| "A kindred and congenial element" : Irish-American nationalism's embrace of republican rhetoric | Lynch, Timothy G. | Article in Journal | | 2009 |
| "A very honourable record" : John Gately of East London | Vernon, G. | Article in Book | | 1992 |
| "A weapon of war yet untried" : Irish Catholics and the armed forces of the Crown, 1760-1830 | Bartlett, Thomas | Article in Book | Lilliput Press | 1993 |
| "Adorning with a little feather" : some aspects of the peerage in County Tipperary, Part One & Part Two | Marnane, Denis G. | Article in Journal | | 2019 |
| "Alas, Skyemen are imitating the Irish" : A note on Alexander Nicolson's 'Little Leaflet' concerning the Crofters' Agitation | Cameron, Ewen A.Newby, Andrew G. | Article in Journal | | 2004 |
| "All creeds and all classes"? Just who made up the Gaelic League? | McMahon, Timothy G. | Article in Journal | | 2002 |
| "At the feet of Gabriel" : a short history of the Holy Trinity parish, Schull. Diocese of Cork | Gibson, Charles G. | Monograph or Collective Volume | [Holy Trinity parish, Schull] | 1953 |
| "Bithiúnaigh iad uilig" : sagairt agus easpaig i 1798 | Keogh, Dáire | Article in Book | NA | 1998 |
| "Civilizing" Tudor Ireland : a review article | Ellis, Steven G., 1950- | Article in Journal | | 1992 |
| "Double-ended and clinker-built" : the Irish dimension of a European boatbuilding tradition | McCaughan, Michael | Article in Book | Ulster Folk and Transport Museum | 1988 |
| "Executed" : the political commissions of Albert G. Power | Bhreathnach-Lynch, Síghle | Article in Journal | | 1994 |
| "Going deepwater" | Delaney, S. G. | Article in Journal | | 1975 |
| "Half-time", a survey of the political situation, by an Ulster imperialist | Wilson, Alec G. | Article in Journal | | 1913 |
| "In the manner of one in Ireland" : the Society of Arts and the Dublin Society, from the earliest years to 1801 | Allan, David G. C. | Article in Journal | | 1990 |
| "Ingredients for cooperation" : Irish tourism in North-South relations, 1924-1998 | Zuelow, Eric G. E. | Article in Journal | | 2006 |
| "It wasn't a woman's world" : memory construction and the culture of control in a north of Ireland parish | Cohen, Marilyn | Article in Book | Altamira Press | 2002 |
| "It's a Long Way to Tipperary" : a military barracks, a song and a World War. Part three : training the 49th Brigade, 1914-15|Part four: A military Barracks, a song and a World War | Marnane, Denis, G. | Article in Journal | | 2017 |
| "It's a long way to Tipperary": a military barracks, a song and a World War. Part One | Marnane, Denis G. | Article in Journal | | 2014 |
| "It's a long way to Tipperary": a military barracks, a song and a World War. Part Two | Marnane, Denis G. | Article in Journal | | 2014 |
| "Miracle on the Shankill" : the Peace March and Rally of 28 August 1976 | Fraser, GraceMorgan, Valerie | Article in Book | Macmillan | 2000 |
| "More Irish than the Irish themselves"? The "Anglo-Irish" in Tudor Ireland | Ellis, Steven G., 1950- | Article in Journal | | 1999 |
| "Obscured in whiskey, mist and misery" : the role of Scotland and Ireland in British history | Asch, Ronald G. | Article in Book | Brockmeyer | 1993 |
| "Old Black" : the Life of Major General C. G. Blackader, 1869-1921 | Jenkins, Robin P. | Article in Journal | | 2006 |
| "Our friend of brilliant ideas" : G. F. Fitzgerald and the Maxwellian circle | Hunt, Bruce J. | Article in Journal | | 2007 |
| "Our people" : the Church of Ireland and the culture of community in Dublin since disestablishment | Maguire, Martin | Article in Book | | 2002 |
| "Put one Irishman on a spit and another will turn him": a postrevolutionary episode in South Carlow, 1804 | Patterson, James G. | Article in Journal | | 2018 |
| "Quite a Profound Day" : The Public Performance of Memory by Military Witnesses at the Bloody Sunday Tribunal | White, G. D. | Article in Journal | | 2006 |
| "Reducing their Barbarous Wildness... unto Civility" : England and "the Celtic Fringe", 1415-1625 | Ellis, Steven G., 1950- | Article in Book | Palgrave Macmillan | 2009 |
| "St. Enda's is now only part of a bigger thing..." : Padraig Pearse's American interlude | Anand, Maura | Article in Book | University College Dublin Press | 2016 |
| "Tempering the rawness" : W. E. Hearn, Irish political economist and intellectual life in Australia | Boylan, Thomas A.Foley, Timothy P. (Tadhg) | Article in Book | University College Galway | 1989 |
| "That part that laws or kings can cause or cure" : crown prosecution and jury trial at Longford assizes, 1830-45 | McCabe, Desmond | Article in Book | NA | 1991 |
| "The atmospheric railway", with excerpts from "Our iron roads" by Frederick S. Williams, 1852 | Belton, G. N. | Article in Journal | | 1999 |
| "The bunkum of Ulsteria" : the Orange marching tradition in late Victorian Cumbria | MacRaild, Donald M. | Article in Book | Palgrave Macmillan | 2000 |
| "The replay" : a parish history | McCluskey, BrianMulligan, Eamonn | Monograph or Collective Volume | Sean McDermotts G.F.C. | 1984 |
| "The spirit of prohecy has not wholly left the world" : the stylisation of Archbishop James Ussher as prophet | Lotz-Heumann, Ute | Article in Book | Manchester University Press | 2002 |
| "To do and to teach" : a history of the Christian Brothers in Tipperary town, 1868-1994 | Marnane, Denis G. | Monograph or Collective Volume | The Friends of the Christian Brothers | 1994 |
| "We are more truly heathen than the natives" : John G. Brady and the assimilation of Alaska's Tlingit Indians | Hinckley, Ted C. | Article in Journal | | 1980 |
| "We must learn where we live" : language, identity, and the colonial condition in Brian Friel's 'Translations' | Hawkins, Maureen S. G. | Article in Journal | | 2003 |
| '...the air of a place of importance' : aspects of nineteenth-century Galway | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Book | Gill & Macmillan | 1984 |
| 'A great believer in "The Internationale"' : a British trade union in Galway, 1911-36 | Cunningham, John, 1957- | Article in Book | Lilliput Press | 2015 |
| 'A lamp kindled' : the Sisters of Mercy and Tipperary town | Marnane, Denis G. | Monograph or Collective Volume | St Anne's Secondary School, Board of Management | 2000 |
| 'A monument to perpetuate his memory' : James Barry's Adelphi cycle revisited | Allan, David G. C. | Article in Book | NA | 2010 |
| 'A very brisk month of canvassing and caucusing.' Episcopal appointments in the diocese of Limerick 1825-1917 | Tobin, Matthew | Article in Journal | | 2004 |
| 'All shall forgotten lie'. Archaeological excavations at Sir Harry's Mall, Limerick City | Lynch, Linda G. | Article in Journal | | 2007 |
| 'Almoners of Providence' : the clergy 1647 to c. 1780 | Barnard, T. C. (Toby Christopher) | Article in Book | Four Courts Press | 2006 |
| 'An immortal smile of victory' : Albert Power's bust of Terence MacSwiney (1879-1920) | Bhreathnach-Lynch, Síghle | Article in Journal | | 2019 |
| 'An overriding providence' : the life and ministry of Tresham Dames Gregg (1800-81) | Crawford, John, 1953-2011 | Article in Book | Four Courts Press | 2006 |
| 'Banyan riot of dialectic' : Louis MacNeice's India | Fryatt, Kit | Article in Book | Irish Academic Press | 2006 |
| 'Black 47' : the great famine, especially as it affected Clare | G., J. S. | Article in Journal | | 1940 |
| 'Black spots on the map of Europe': Ireland and Finland as oppressed nationalities, c.1860-1910 | Newby, Andrew G. | Article in Journal | | 2017 |
| 'Bravo Benburb' : John Ferguson and Michael Davitt | McFarland, Elaine | Article in Book | Irish Academic Press | 2009 |
| 'Clariger aetherius' : Aldhelm of Malmesbury between Ireland and Rome | Dempsey, G. T. | Article in Journal | | 2001 |
| 'Crazy for conacre': William Boyle's image of Louth's rural past | Lane, Pádraig G. | Article in Journal | | 2009 |
| 'Early modern Ireland, 1534-1691' : a reassessment | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Book | | 1980 |
| 'Educated Whiteboyism' : the Cork tithe war, 1798-9 | Patterson, James G. | Article in Journal | | 2004 |
| 'Eight centuries of marriages, collecting, hoarding...' Insights from the 2021 Howth Castle auctions | O'Callaghan, Mary | Article in Journal | | 2023 |
| 'Enthusiasm and subdued excitement': John Sharkey and the 1918 General Election | Marnane, Denis G. | Article in Journal | | 2018 |
| 'Gleanings of Downhill and the Earl Bishop' | Kenny, James G. | Article in Journal | | 1995 |
| 'Great stone houses' : Kilkenny and its early modern townhouses, 1550-1650 | Keane, G. M. | Thesis | | 2010 |
| 'If it's socialism you want, join some other party' : the left in the Irish Labour Party, 1948-69 | Puirséil, Niamh G. | Thesis | | 2003 |
| 'Incompatiility of temper and her conduct towards his children' : society divorce in County Tipperary in the early nineteenth century | Marnane, Denis G. | Article in Book | | 2019 |
| 'It does not matter what the authors meant' : Covenanters in conflict, 1916-1920 | McMahon, Timothy G. | Article in Book | | 2021 |
| 'Lacnunga' : a magico-medical commonplace book | | Article in Book | | 1952 |
| 'Long bullets' in Co. Armagh | Paterson, T. G. F. | Article in Journal | | 1946 |
| 'Looka the wages that's going', a record of Monaghan farm labourers | Lane, Padraig G. | Article in Journal | | 2015 |
| 'Minister of the devil' : Thomas Ledlie Birch, presbyterian rebel in exile | Gilmore, Peter | Article in Book | | 2006 |
| 'Not mere English' : the British perspective, 1400-1650 | Ellis, Steven G., 1950- | Article in Journal | | 1988 |
| 'Positively afraid of their own landlord' : Landlords and tenants, farming sociaties and agricultural shows in County Tipperary in the nineteenth century. Part 1 | Marnane, Denis G. | Article in Journal | | 2019 |
| 'Put not your faith in Irish parliamentary politics' : Michael Davitt, Scotland and 'Loyal opposition', 1879-1890 | Newby, Andrew G. | Article in Book | | 2009 |
| 'Rathenuarthi' | Dowling, Michael G. | Article in Journal | | 1947 |
| 'Scotia Major and Scotia Minor' : Ireland and the birth of the Scottish land agitation, 1878-82 | Newby, Andrew G. | Article in Journal | | 2004 |
| 'Seminarie soldiers' : connections between the religious and military communities in the Spanish Netherlands - 1585-1610 | Henry, A. G. | Article in Journal | | 1987 |
| 'Shoulder to shoulder'? : Scottish and Irish land reformers in the Highlands of Scotland, 1878-1894 | Newby, Andrew G. | Thesis | | 2001 |
| 'Sinne a mhair i mbroinn an pharóiste' : gnéithe d'athbheochan na Gaeilge i gContae Luinmigh, 1898-1979 | Ní Ghairbhí, Róisín | Article in Book | | 2009 |
| 'Sloinnteoireacht': John Lyne's collection of Sliabh Luachra genealogies | Ó Canann, Tomás G. | Article in Journal | | 2008 |
| 'Stupid Irish teagues' and the encouragement of enlightenment : Ulster Presbyterian students of moral philosophy in Glasgow University, 1730-1795 | Spencer, Mark G. | Article in Book | | 2006 |
| 'Such a treacherous country' : a land agent in Cappawhite, 1847-52 | Marnane, Denis G. | Article in Journal | | 2004 |
| 'Terrorism was never a remedy' : South Tipperary in 1916 | Marnane, Denis, G. | Article in Journal | | 2016 |
| 'The Church-Going Bell': a sermon preached in the Parish church of S. Patrick, Coleraine, at the dedication of a memorial peal of bells on Easter Day, April 2, 1893 | Lawlor, H. J. (Hugh Jackson), 1860-1938 | Monograph or Collective Volume | W. & G. Baird [Printer] | 1893 |
| 'The cold northern land of Suomi' : Michael Davitt and Finnish nationalism | Newby, Andrew G. | Article in Journal | | 2012 |
| 'The groans of Ireland' | | Article in Journal | | 1954 |
| 'The land for the people' : the Irish revolution as a revolution of rising expectations | McMahon, Timothy G. | Article in Book | | 2010 |
| 'The times are past when in Connemara we go to the back door of any landlord and stand trembling.' Agrarian Revolt on the Renvyle Estate, 1913-61 | Wallace, Colm | Article in Journal | | 2023 |
| 'Then She Went to a Mountain Solitude'. Searching for Nuns in the Bushes of Medieval Welsh Hagiography | Morgan, G.J. | Article in Journal | | 2022 |
| 'Thrilled by the Irish Rising... and the Irish story ever since': Indian nationalist reactions to the Easter Rising | O'Malley, Kate | Article in Journal | | 2016 |
| 'To pay the rent and lay up riches' : economic opportunity in eighteenth-century north-west Ulster | Kirkham, G. E. | Article in Book | | 1988 |
| 'To right some things that we thought wrong...' : the spirit of 1798 and Presbyterian radicalism in Ulster | Hume, David, 1964- | Monograph or Collective Volume | Ulster Society | 1998 |
| 'We shall find a way through' : the Church of Ireland, state prayers and liturgical realities | Ó Corráin, Daithí | Article in Book | | 2006 |
| 'When Moore soared in the sky' | Carroll, NualaWaters, Des | Article in Journal | | 1999 |
| 'Wild geese' in Spanish Flanders : the first generation, 1586-1610 | Henry, A. G. | Article in Journal | | 1989 |
| 'Writing Limerick' : historians and other chroniclers | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Book | NA | 2009 |
| ...and another thing...Steven Smyrl reflects on the myriad of Irish Methodist records available and how a brand new chapter now begins in telling the story of Irish Methodism | Smyrl, Steven | Article in Journal | | 2017 |
| 100 years and more? : history of Friends in Portadown, 1655-2005 | Chapman, Arthur G. | Monograph or Collective Volume | Lurgan Friends Meeting | 2005 |
| 100 years of the G.A.A. in Laois : centenary handbook | Fennelly, Teddy | Monograph or Collective Volume | Leinster Express Newspapers | 1984 |
| 125 years of the G.A.A. and its Kilmallock connection | McGrath, Joe | Article in Journal | | 2009 |
| 1696-1996 : St. Paul's Church, Portarlington, 'the French church' : an illustrated history | Powell, J. S. (John Stocks) | Monograph or Collective Volume | Portarlington and Monasterevan Parish of the Church of Ireland | 1996 |
| 17th century Ireland, 1603-1702 | Simms, J. G. (John Gerald) | Article in Book | | 1971 |
| 1880s' Breifne farm labourers: an aspect of the Land War | Lane, Padraig G. | Article in Journal | | 2014 |
| 50 years of UN peace-keeping. | | Article in Journal | | 2008 |
| 5618 and all that : the Jewish cemetery, Fairview Strand | Hiney, Diarmuid G. | Article in Journal | | 1997 |
| A Cork Gaelic text on a Napoleonic campaign | Buttimer, Cornelius G. | Article in Journal | | 1990 |
| A 'Horrible conflict with theory' in Heinrich Hertz's experiments on electromagnetic waves | O'Hara, James G. | Article in Journal | | 2007 |
| A bibliography of British municipal history, including gilds and parliamentary representation | | Monograph or Collective Volume | University P. | 1966 |
| A bibliography of loyalist source material in Great Britain and Ireland | Palmer, Gregory | Article in Book | | 1982 |
| A biographical register and annotated bibliography of Anglo-Irish colonists in Australia | | Monograph or Collective Volume | Deakin University | 1992 |
| A bog body from the Meenybradden bog, County Donegal | Delaney, M.Ó Floinn, Raghnall | Article in Book | | 1995 |
| A book of British kings 1200BC-1399AD. Edited from British Library MSS Harley 3860, Cotton Claudius D.vii, and Harley 1808 | | Monograph or Collective Volume | Pontifical Institute of Medieval Studies for the Centre for Medieval Studies | 2000 |
| A brief history of the American Philosophical Society | Conklin, Edwin G. | Article in Journal | | 1966 |
| A Canadian Emigration Commissioner in Northern Ireland | Keep, G. R. C. | Article in Journal | | 1953 |
| A Canadian emigration commissioner in Northern Ireland | Keep, G. R. C. | Article in Journal | | 1953 |
| A case study in the decelticization of Ireland : the O'Conors of Connacht | Dunleavy, G. W. (Gareth W.) | Article in Journal | | 1975 |
| A catalogue of Irish manuscripts in the Boston Atheneum | Buttimer, Cornelius G. | Article in Book | | 1983 |
| A catalogue of misericords in Great Britain | Remnant, G. L. | Monograph or Collective Volume | | 1969 |
| A catalogue of the permanent collection. 4 : Irish oil paintings 1831-1900 also works by William A. Ablett, J.H. Bland, Harry R. Douglas, W.G. MacKenzie and Henrietta Rae | Black, Eileen | Monograph or Collective Volume | Ulster Museum | 1997 |
| A catalogue of the Roman coins from Newgrange, Co. Meath, and notes on the coins and related finds | Carson, R. A. G.O'Kelly, Claire | Article in Journal | | 1977 |
| A Celtic Twilight in Little England : G.K. Chesterton and W.B. Yeats | Casey, Fergal | Article in Journal | | 2014 |
| A cenotaph of 'Strongbow's' daughter at New Ross, Co. Wexford | Leask, H. G. (Harold G.) | Article in Journal | | 1948 |
| A century of Irish illumination | Marsh-Micheli, G. | Article in Journal | | 1962 |
| A century of Irish illumination, 1070-1170 | Henry, Françoise, 1902-1982Marsh-Micheli, G. L. | Article in Journal | | 1962 |
| A century of memories : ' a pictorial record of life in Ballinrobe over the last 100 years' | Ballinrobe Gaelic Athletic Association | Monograph or Collective Volume | Ballinrobe G.A.A. | 1999 |
| A ceramic head from Lady Lane, Waterford | Moore, M. J. | Article in Book | | 1988 |
| A chi-ro decorated pebble from Kilcorban, county Galway | Higgins, J. G. | Article in Journal | | 1993 |
| A collection of prehistoric bronzes from Ballymoney, Co. Antrim | Ramsey, Winston G.Simpson, D. D. A. | Article in Journal | | 1990 |
| A community at war : the Irish in Britain and the War of Independence | Maguire, Michael G. P. | Thesis | | |
| A compendious treatise of the rules and practice of the pleas side of the exchequer in Ireland ... 2 vols. | Howard, G. E. | Monograph or Collective Volume | | 1759 |
| A copper farthing : Sir William Petty and his times, 1623-1687 | Jordan, Thomas Edward | Monograph or Collective Volume | University of Sunderland Press | 2007 |
| A Cosmopolitan Nationalist: James J. O’Kelly in America | Townend, Paul A. | Article in Book | | 2017 |
| A county Armagh mendicant badge inscribed 'Shankill Poor 1699' | Paterson, T. G. F. | Article in Journal | | 1947 |
| A crisis of the aristocracy? : frontiers and noble power in the early Tudor state | Ellis, Steven G., 1950- | Article in Book | | 1997 |
| A decorated sword blade from the River Blackwater, between the townlands of Copney, Co. Armagh and Derrygally, Co. Tyrone | Scott, Brian G. | Article in Book | | 1988 |
| A dendro-rate for Haughey's fort | Baillie, M. G. L.Brown, D. M. | Article in Journal | | 1991 |
| A description of County Mayo c.1684 by R. Downing | Ó Muraíle, Nollaig | Article in Book | | 1998 |
| A dictionary of Irish artists | Strickland, W. G. | Monograph or Collective Volume | [s.n.] | 1989 |
| A dictionary of Irish artists. 2 vols. | Strickland, W. G. | Monograph or Collective Volume | | 1913 |
| A dictionary of printers and booksellers at work in England, Scotland and Ireland, 1726-1775 | Bushnell, George Herbert, 1896-Dix, E. R. McC. (Ernest Reginald McClintock), 1857-1936Plomer, Henry R. (Henry Robert), 1856-1928 | Monograph or Collective Volume | | 1932 |
| A dictionary of the printers and booksellers who were at work in England, Scotland and Ireland from 1641-67 ... 1668-1725 ... 1726-75. | OthersPlomer, Henry R. (Henry Robert), 1856-1928 | Monograph or Collective Volume | Bibliog. Soc. | 1922 |
| A dictionary of the printers and booksellers who were at work in England, Scotland and Ireland from 1668 to 1725 | Aldis, H. G.Dix, E. R. McC. (Ernest Reginald McClintock), 1857-1936Gray, R. B.McKerrow, R. B.Plomer, Henry R. (Henry Robert), 1856-1928 | Monograph or Collective Volume | | 1922 |
| A distressed class. Meath-Westmeath farm labourers, 1869-1889 | Lane, Pádraig G. | Article in Journal | | 2015 |
| A dó is a dó sin a cúig. An cás ar son cultúr eolaíochta in Éirinn | Ó Cróinín, Micheál | Article in Journal | | 1990 |
| A Dublin sculptor : Albert Power R.H.A. | Bhreathnach-Lynch, Síghle | Article in Journal | | 1990 |
| A failed romance? Irish Presbyterianism and the World Council of Churches | Cooke, Dennis | Article in Book | | 2002 |
| A famous Glens teacher : from an article in the 'Irish News' by G. B. Newe | Newe, G. B., 1907- | Article in Journal | | 2004 |
| A fine spot for fishing. [The author] examines how Mount Sandel's location ensured its reuse over time | Woodman, Peter | Article in Journal | | 2015 |
| A forgotten revolution : the 1883 Labourers' Act in County Tipperary | Marnane, Denis G. | Article in Journal | | 2007 |
| A forgotten revolution: Building labourers' cottages in County Tipperary | Marnane, Denis G. | Article in Journal | | 2023 |
| A forgotten revolution: the 1883 Labourers' Act in County Tipperary | Marnane, Denis G. | Article in Journal | | 2008 |
| A Gaelic reaction to Robert Emmet's rebellion | Buttimer, Cornelius G. | Article in Journal | | 1992 |
| A Galway freedom box of 1771, with a note on corporate freedom | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1941 |
| A genealogical and heraldic history of the commoners of Great Britain and Ireland. 4 vols. | Burke, John | Monograph or Collective Volume | | 1833 |
| A genealogical history of the Savage family in Ulster, being a revision and enlargement of certain chapters of The Savages of the Ards | Savage-Armstrong, G. F. | Monograph or Collective Volume | | 1906 |
| A gentleman's estate should be a moral school : Edgeworthstown in fact and fiction, 1760-1840 | Dunne, Tom, 1939- | Article in Book | | 1991 |
| A geometer's art : the full-page illuminations in St Gallen Stiftsbibliothek Cod. Sang. 51, an insular gospel book of the 8th century | Stevick, Robert D. | Article in Journal | | 1990 |
| A guide to tracing your Dublin ancestors | Ryan, James G.Smith, Brian | Monograph or Collective Volume | Flyleaf | 1998 |
| A guide to tracing your Dublin ancestors | Ryan, James G.Smith, Brian | Monograph or Collective Volume | Flyleaf Press | 2009 |
| A handlist of publications on early Irish history | Ó Corráin, Donnchadh | Article in Book | | 1976 |
| A historic coat of arms | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1949 |
| A historiography of the Irish crannog : the discovery of Lagore as prologue to Wood-Martin's Lake dwellings of Ireland of 1886 | Briggs, C. Stephen | Article in Journal | | 1999 |
| A history of Baptist witness in Dungannon | Rodgers, G. | Article in Journal | | 1974 |
| A history of Clare castle and its environs | Power, JosephÓ Tuathaigh, M. A. G. (Gearóid) | Monograph or Collective Volume | The author | 2004 |
| A history of gardening in Ireland | Bowe, PatrickLamb, J. G. D. | Monograph or Collective Volume | The Stationery Office | 1995 |
| A history of Ireland. Translated from the German ... by Séana D. King. With a foreword by J.M. Hone | Pokorny, Julius | Monograph or Collective Volume | | 1934 |
| A history of Irish emigration during the great famine | Mac Donough, Oliver O.G. | Thesis | | 1946 |
| A history of Irish flags from earliest times | Hayes-McCoy, G. A. (Gerard Anthony) | Monograph or Collective Volume | Academy Press | 1979 |
| A history of Irish music | Bodley, SeóirseFlood, William H. G. | Monograph or Collective Volume | [s.n.] | 1970 |
| A history of newspaper journalism in Belfast : 1855-1910 | Bartlett, Ciaran M. G. | Thesis | | 2014 |
| A history of salt in Ireland : with special reference to the salt manufacturing industry | Ludlow, Charles G. | Thesis | | |
| A history of St Columba's College 1843-1974 | White, G. K. | Monograph or Collective Volume | Old Columban Society | 1980 |
| A history of St. James' Church, Belfast | | Monograph or Collective Volume | St James's Select Vestry | 2000 |
| A history of St. John's church, Donegore | Bell, Margaret | Monograph or Collective Volume | W. & G. Baird at the Greystone Press, Antrim [printer] | 1988 |
| A history of the Bank of Ireland, 1787-1946 | Hall, F. G. | Monograph or Collective Volume | | 1949 |
| A history of the G.A.A. in Killererin | Coen, Pat | Monograph or Collective Volume | The author | 1984 |
| A history of the Irish settlers in North America : from the earliest period to the census of 1850 | McGee, Thomas D'Arcy, 1825-1868 | Monograph or Collective Volume | Genealogical Pubg. Co. | 1974 |
| A history of the port of Dublin | Gilligan, G. A. | Monograph or Collective Volume | Gill & Macmillan | 1988 |
| A history of the Royal Sussex Regiment : a history of the old Belfast Regiment and the Regiment of Sussex, 1701-1953 | Martineau, G. D. | Monograph or Collective Volume | | 1955 |
| A history of Trinity College Dublin, 1591-1892. Foreword by G.M. Trevelyan | Maxwell, C. E. | Monograph or Collective Volume | University P. | 1946 |
| A hitherto undescribed death-mask of Dean Swift | Wilson, T. G. | Article in Journal | | 1951 |
| A homily on "The Blessedness of Jesus' Mother" in the "Catechesis Celtica" (Vat. Reg. lat. 49): translation and notes | Carella, Bryan | Article in Journal | | 2013 |
| A hundred years of the G.A.A. in Donegal | Mac a' Ghoill, Pádraig | Article in Journal | | 1984 |
| A Jacobean journal : being a record of those things most talked of during the years 1603-1606 | | Monograph or Collective Volume | Routledge | 1941 |
| A Jacobite colonel : Lord Sarsfield of Kilmallock | Simms, J. G. (John Gerald) | Article in Journal | | 1954 |
| A Jacobite narrative of the war in Ireland, 1688-1691 | | Monograph or Collective Volume | | 1892 |
| A Jacobite narrative of the war in Ireland, 1688-1691 | Gilbert, J. T. (John Thomas), Sir, 1829-1898Simms, J. G. (John Gerald) | Monograph or Collective Volume | Irish University Press | 1971 |
| A jail journal friom H.M. Prism, Drogheda, 1876-1878 | Finnessy, Ignatius | Article in Journal | | 2005 |
| A journal of the movements of the French fleet in Bantry Bay, from their first appearance to their final departure. Compiled from notes taken on the spot by Edward Morgan | | Article in Journal | | 1915 |
| A journey in Ireland 1921 | | Monograph or Collective Volume | University College Dublin | 2008 |
| A journey of remembrance | Sleator, A. G. | Article in Journal | | 1998 |
| A journey to Cork in 1798 | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1950 |
| A Lady Telegraphist. | A lady telegraphist | Article in Book | | 2016 |
| A late life of Patrick | Buttimer, Neil | Article in Book | | 2004 |
| A late medieval sword from Ireland | Mann, J. G. | Article in Journal | | 1944 |
| A late seventeenth century door-lintel | Paterson, T. G. F. | Article in Journal | | 1940 |
| A letter to the Rt. Hon. Sir John Newport ... on ... the appointment of a parliamentary commission ... into the abuses ... of the revenue ... in Ireland | Hibernicus [i.e. MacDonnell, E. G.] | Monograph or Collective Volume | | 1821 |
| A life in eighteenth-century Dublin : Tadhg Ó Neachtain | Ó Háinle, Cathal G. | Article in Book | | 1992 |
| A light still burning. The last hundred years of Limerick Baptist Church | Ramsey, Trevor | Article in Journal | | 1994 |
| A linchpin cap from Portstewart, Co. Antrim, and a harness ring possibly from Kilrea, Co. Londonderry | Maguire, RenaPerucchetti, LauraScott, Brian G. | Article in Journal | | 2023 |
| A list of societies in Limerick, 1840-50 | Fitt, A. G. | Article in Journal | | 1946 |
| A lone woman in Ireland; edited, with an introduction by Tadhg Foley | Cloud, J. G. | Article in Journal | | 2004 |
| A Man of No Mean Standing. The Career and Legacy of Donnchad mac Briain (d.1064) | Casey, Denis | Article in Journal | | 2020 |
| A Mayo estate's rentals in the 1870s | Lane, Pádraig G. | Article in Journal | | 1995 |
| A memoir of the Right Rev. James Thomas O'Brien, late Lord Bishop of Ossory ... | Carroll, W. G. | Monograph or Collective Volume | | 1875 |
| A memory and a co-incidence? | Sleator, A. G. | Article in Journal | | 2004 |
| A mhuintir an Bhlascaoid, anois nó ariamh! Spléachadh ar bhailiúchán béaloidis scoil an Bhlascaoid | Ó Cathasaigh, Roibeard | Article in Book | | 2001 |
| A mid seventeenth-century pottery group and other objects from Ballyhack Castle, Co. Wexford | Fanning, T.Hurst, J. G. | Article in Journal | | 1975 |
| A military history of the 1916 Rising | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Book | | 1969 |
| A miracle of learning : studies in manuscripts and Irish learning. Essays in honour of William O'Sullivan | | Monograph or Collective Volume | Ashgate | 1998 |
| A mission re-imagined: All Hallows College | Dalzell, Thomas G. | Article in Book | | 2012 |
| A new history of Cromwell's Irish campaign | McKeiver, Philip G. | Monograph or Collective Volume | Advance Press | 2007 |
| A new introduction to two Arthurian romances. | Nagy, Joseph Falaky | Monograph or Collective Volume | Irish Texts Society | 1998 |
| A New Look at the Poem "Archalis clamare triumuir" | Wieland, Gernot R. | Article in Book | Brepols | 2006 |
| A new map of the city of Londonderry ... as it was besieged by the Irish army in the year 1688 : exactly surveyed by Capt. Francis Nevill | Anonymous | Monograph or Collective Volume | | 1693 |
| A new plea for the separation of Ireland | Butlin, Noel G. | Article in Journal | | 1968 |
| A new role for Irish Anglicans in the later nineteenth century : the HCMS and imperial opportunity | McMahon, Timothy G. | Article in Book | | 2013 |
| A newly-discovered Irish and Breton Computistica in Città del Vaticano, BAV, MS Reg. Lat. 123 | Bisagni, Jacopo | Article in Journal | | 2017 |
| A nineteenth century house - and the men who lived therein (part 3) : Fr. Charles Flanagan P.P. V.G. (1863-68) | Hasson, Seamus | Article in Journal | | 1987 |
| A nineteenth century Tipperary diary | Marnane, Denis G. | Article in Journal | | 1990 |
| A note on Cormac's Pictish brooch | Isaac, G. R. | Article in Journal | | 2005 |
| A note on tenants of Putland estate in Garrycloyne & Templeusque, Co. Cork, 1815-25 | Ryan, James G. | Article in Journal | | 2024 |
| A note on the Devonshire papers at Chatsworth House Derbyshire | Potter, G. R. | Article in Journal | | 1970 |
| A particular of the howses and famyles in Londonderry, 15 May 1628 | King, R. G. S. | Monograph or Collective Volume | Sentinel | 1936 |
| A particular of the howses and famylyes in London Derry, May 15, 1628 | Beresford, TristramKing, R. G. S. | Monograph or Collective Volume | | 1936 |
| A perception in fiction of pre-Famine violence in Clare | Lane, Padraig G. | Article in Journal | | 2017 |
| A poem on the rights of the coarb of Saint Molaisse | Ó Canann, Tomás G. | Article in Journal | | 1994 |
| A political directory of County Tipperary, 1918-2010 : parliamentary election results, deputies and senators | Corbett, William | Monograph or Collective Volume | County Tipperary Joint Libraries Committee | 2010 |
| A pollen diagram from Lough Gur, County Limerick | Mitchell, G. F. (George Francis), 1912-1997 | Article in Journal | | 1954 |
| A previously unnoticed letter of Oliver Plunkett | | Article in Journal | | 1975 |
| A Quantock family : the Stawells of Cothelstone and their descendants, the Barons Stawell of Somerton, and the Stawells of Devonshire and the county Cork | | Monograph or Collective Volume | | 1910 |
| A quest for justice : Kerry farm labourers, 1870-1900 | Lane, Pádraig G. | Article in Journal | | 2012 |
| A rebel's tale : Easter Week in the G.P.O. by Dick Humphreys. | Humphreys, Dick | Article in Book | | 2016 |
| A relic of 1782 | Paterson, T. G. F. | Article in Journal | | 1940 |
| A relic of early Hanoverian rule in Galway | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1948 |
| A romanesque fresco in Cormac's [sic] Chapel | Crotty, G. | Article in Journal | | 1988 |
| A search for identity : attitudes to nationality in the writings of four Irish novelists of the nineteenth century | Buckley, Mary G. | Thesis | | 1972 |
| A second sixteenth century Irish sword | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1948 |
| A select bibliography of English genealogy, with brief lists for Wales, Scotland and Ireland. A manual for students | Harrison, H. G. | Monograph or Collective Volume | Phillimore | 1937 |
| A seventeenth-century abridgement of Beatha Aodha Ruaidh Uí Dhomhnaill | Breatnach, Pádraig A. | Article in Journal | | 2002 |
| A short account of the family of Kemmis in Ireland | Kemmis, Lewis G. N. | Article in Journal | | 1939 |
| A short history of Cork | MacCarthy, W. G. | Monograph or Collective Volume | Killeen Books | 1996 |
| A short history of the Irish people down to the date of the plantation of Ulster | Kane, R. R.Richey, A. G. (Alexander George) | Monograph or Collective Volume | | 1887 |
| A short history of the Irish people from the earliest times to 1920 | Hayden, Mary Teresa, 1862-1942Moonan, G. A. | Monograph or Collective Volume | | 1921 |
| A short-title catalogue of books printed in England, Scotland and Ireland and of English books printed abroad, 1475-1640, vols. 1-2 | | Monograph or Collective Volume | | 1976 |
| A short-title catalogue of books printed in England, Scotland, & Ireland and of English books printed abroad, 1475-1640 , 3 : a printers and publishers index | Pantzer, K. F.Pollard, Alfred William, 1859-1944Redgrave, G. R. | Monograph or Collective Volume | | 1991 |
| A special kind of courage : EOD squadron - battling the bombers | Ryder, Chris | Monograph or Collective Volume | Methuen | 2005 |
| A Star Chamber court in Ireland : The Court of Castle Chamber, 1571-1641 | Crawford, Jon G. | Monograph or Collective Volume | Four Courts in association with the Irish Legal History Society | 2005 |
| A supplement to the rules and practice of the high court of chancery in Ireland | Howard, G. E. | Monograph or Collective Volume | | 1774 |
| A survey of late medieval and early post-medieval Iberian pottery from Ireland | Meenan, Roseanne | Article in Book | | 1992 |
| A survey of the lands of Niselrath in Co. Louth in 1667. With some additional notes as to the Chamberlains of Niselrath | Paterson, T. G. F. | Article in Journal | | 1944 |
| A surveyor's report on some townlands of County Louth | Simms, J. G. (John Gerald) | Article in Journal | | 1971 |
| A Swedish view of Galway in 1893: Hugo Vallentin's "Letters from Home-Rule Land" | Newby, Andrew G. | Article in Journal | | 2018 |
| A Swedish view of Galway in 1893: Hugo Vallentin’s ‘Letters from Home-Rule Land’ | Newby, Andrew G. | Article in Journal | | 2018 |
| A tale of two villages : institutional structure and sustainable community organizations | Gould, Peter G. | Article in Journal | | 2014 |
| A Tipperary landlord's diary of the 1860s | Marnane, Denis G. | Article in Journal | | 1991 |
| A treatise of the rules and practice of the equity side of the exchequer in Ireland, with the several statutes relative thereto ... 2 vols. | Howard, G. E. | Monograph or Collective Volume | | 1760 |
| A treatise on industrial resources (still neglected) in Ireland ... | Crory, W. G. | Monograph or Collective Volume | | 1860 |
| A treatise on the exchequer and revenue of Ireland. 2 vols | Howard, G. E. | Monograph or Collective Volume | | 1776 |
| A treatise on the Supreme Court of Judicature Act (Ireland), 1877 ... | Ferguson, G. N.Ferguson, W. D. | Monograph or Collective Volume | | 1878 |
| A tree-ring chronology for the dating of Irish post-medieval timbers | Baillie, M. G. L. | Article in Journal | | 1974 |
| A tribute to the past : the late Rev. J. G. Digges, M.A., and the 'Irish Bee Journal' | Lucey, C. | Article in Journal | | 1947 |
| A trip through the history of Dalkey Island | Curran, Peadar | Article in Journal | | 2023 |
| A Viking-age grave at Donnybrook, Co. Dublin | Farrar, R. A.Hall, R. A.Klingelhofer, A. G. S.Leigh, D. | Article in Journal | | 1978 |
| A violent death in early medieval Sligo | Dowd, MarionLynch, Linda G. | Article in Journal | | 2016 |
| A window on twelfth-century Bréifne : a date and context for Vita Lasriani, the Latin Life of St Laisrén of Daiminis | Harrington, Jesse Patrick | Article in Book | | 2021 |
| A ‘ghastly interregnum’ : the struggle for architectural heritage conservation in Belfast before 1972 | McClelland, Andrew G. | Article in Journal | | 2018 |
| A. G. Rigg : Bibliography, 1963-[2000] | | Article in Book | | 2000 |
| Abbey Theatre, W. B. Years and Sean O'Casey : a dramatic chronicle | Ryapolova, Valentina | Article in Book | | 1997 |
| Abbeys and churches | McCord, MargaretRigby, G. R. | Monograph or Collective Volume | Crannóg | 1971 |
| Abraham Brownrigg. Carlovian and eminent churchman | Murphy, Rory | Article in Journal | | 1996 |
| Acaill | Mac Seáin, Tomás | Article in Book | | 2000 |
| Accommodating clergymen : Church of Ireland ministers and their houses in the north of Ireland, c. 1600-1870 | Roulston, William J. | Article in Book | | 2006 |
| Ad Candidam Casam : an examination of St. Ninian's position as a father of British monasticism | Luff, S. G. A. | Article in Journal | | 1953 |
| Ada K. Longfield (Mrs H.G. Leask) 1899-1987 | Dunlevy, Mairead | Article in Journal | | 1988 |
| Additional Grenville papers | | Monograph or Collective Volume | Manchester University Press | 1962 |
| Adomnán's De Locis Sanctis and the seventh-century Near East | Hoyland, Robert G.Waidler, Sarah | Article in Journal | | 2014 |
| After the famine : emigration from Ireland, 1850-1913 | Hatton, Timothy J.Williamson, Jeffrey G. | Article in Journal | | 1993 |
| After the flood : Irish America 1945-1960 | | Monograph or Collective Volume | Irish Academic Press | 2009 |
| Ag cur síos ar scoil an Oileáin | Ní Dhuinnshléibhe-Uí Bheoláin, Máirín | Article in Book | | 2001 |
| Agricultural labourers and rural violence, 1850-1914 | Lane, Pádraig G. | Article in Journal | | 1993 |
| Agricultural labourers and the land question | Lane, Pádraig G. | Article in Book | | 2000 |
| Aguisín 1. Ceol nua-chumtha in omós do George Thomson | | Article in Book | | 2000 |
| Aguisín 2. Fifty years later ... George Thomson's daughter, Margaret, visits Ionad an Bhlascaoid Mhóir, Dún Chaoin, March 1999 | | Article in Book | | 2000 |
| Aguisín 3. Ginealach an Bhlascaoid. | | Article in Book | | 2000 |
| Aireacht Melbourne agus Éire, 1835-41 | Ó Tuathaigh, M. A. G. (Gearóid) | Thesis | | 1968 |
| Aitheasc na hOscailte | | Article in Book | | 2000 |
| Al-Khwarizmi's sine tables and a Western table with the Hindu norm of R=150 | Byrne, J. G.Mc Carthy, Daniel P., 1945- | Article in Journal | | 2003 |
| Albert Power : mastersculptor | Ó Conaola, Dara | Monograph or Collective Volume | Nonsuch | 2006 |
| Albert Power, R.H.A. | Bhreathnach-Lynch, Síghle | Article in Journal | | 1990 |
| Aldborough : an extinct Irish earldom | De Saubruit, G. M. | Article in Journal | | 1978 |
| Aldhelm of Malmesbury and the Irish | Dempsey, G. T. | Article in Journal | | 1999 |
| Aldhelm of Malmesbury's social theology : the barbaric heroic ideal christianised | Dempsey, G. T. | Article in Journal | | 2001 |
| Alexander Knox | Hughes, G. W. | Article in Journal | | 1939 |
| Alluvial archaeology in the Barrow valley, southeast Ireland : the "Riverford Culture" revisited | Macklin, Mark G.Passmore, D. G.Ramsden, Peter G.Zvelebil, M. | Article in Journal | | 1996 |
| Alumni Dublinenses : a register of the students, graduates, professors and provosts of Trinity College, in the University of Dublin [1593-1846] | | Monograph or Collective Volume | | 1924 |
| Alumni Dublinienses. A register of the students, graduates, professors and provosts of Trinity College, in the University of Dublin. | | Monograph or Collective Volume | | 1936 |
| Ambrose O'Ferrall's accounts | More-O'Ferrall, Edward G. | Article in Journal | | 1972 |
| Ambrose Sutton, Chevalier de Clonard | Rutherford, G. | Article in Journal | | 1949 |
| American Irish governors of Pennsylvania | Doyle, John G. | Article in Journal | | 1915 |
| An "eminently Christian spirit". The missionary spirituality of Samuel Pearce | Haykin, Michael A.G. | Article in Journal | | 2004 |
| An abstract and common place of all the Irish, British and English statutes relative to the revenue of Ireland, and the trade connected therewith | Howard, G. E. | Monograph or Collective Volume | | 1779 |
| An account of the Honourable Society of King's Inns, Dublin, from its foundation until the beginning of the nineteenth century | Hamilton, G. E. | Monograph or Collective Volume | | 1915 |
| An alphabetical dictionary of coats of arms belonging to families in Great Britain and Ireland : forming an extensive ordinary of British armorial. 2 vols. | Papworth, J. W. | Monograph or Collective Volume | | 1858 |
| An altar tomb at Athassel Abbey, Co. Tipperary | Leask, H. G. (Harold G.) | Article in Journal | | 1946 |
| An anthropological perspective of land in western Ireland | Gabriel, T. G. M. | Article in Journal | | 1977 |
| An apparent funerary anomaly from seventeenth-century Waterford | Fewer, T. G. (Thomas Gregory) | Article in Journal | | 1998 |
| An appeal to facts; regarding the home trade and inland manufactures of Great Britain and Ireland | [G., J.] | Monograph or Collective Volume | | 1751 |
| An appreciation of the situation, by an Ulster imperialist | Wilson, Alec G. | Article in Journal | | 1912 |
| An archaeological and historical assessment of the Liberty Hall Academy Complex, 1782-1803 | McDaniel, John M.Potter, Parker B.Russ, Kurt C. | Monograph or Collective Volume | Liberty Hall Press, Washington and Lee University | 1994 |
| An architect's reminiscences | Hicks, F. G. | Article in Journal | | 1946 |
| An attempt at commercial farming in Ireland after the famine | Lane, P. G. | Article in Journal | | 1972 |
| An Australian Prime Minister in Ireland : R.G. Menzies, 1941 | Martin, Allan | Article in Book | | 1990 |
| An Australian Prime Minister in Ireland : R.G.Menzies, 1941 | Martin, Allan | Article in Book | NA | 1990 |
| An bhairdne i dtús a ré | Ó hAodha, Donncha | Article in Book | | 1994 |
| An bhunmhúinteoireacht agus an Ghaeilge | Ó Croimín, Peadar | Article in Book | | 2001 |
| An Cheathrú Rua | Nic Dhonnchadha, Maedhbh M. | Article in Book | | 2000 |
| An chléir Chaitleacach, an léann dúchais agus an cultúr in Éirinn, c. 1750-c. 1850 | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Book | NA | 1986 |
| An comhbheartas iascaireachta a athchóiriú | Ó Lubhaing, Rónán | Article in Book | | 2004 |
| An Cros-fhocal Connachtach | Gógan, L. S. | Article in Journal | | 1946 |
| An Daingean, Corca Dhuibhne | Ó Fiannachta, Pádraig | Article in Book | | 2000 |
| An dúthracht i gcéin | Ó Laighin, Pádraig G. | Article in Book | | 2016 |
| An early Irish law tract on the blacksmith's forge | Scott, Brian G. | Article in Journal | | 1983 |
| An edition, with introduction and notes, of the register of Archbishop Mey; and a calendar of the register of Archbishop Prene | Quigley, W.G.H.Roberts, E.F.D. | Thesis | | 1955 |
| An eighteenth century Irish salt works as described in the Castleward papers | Ludlow, Charles G. | Article in Journal | | 1992 |
| An English gentleman and his community : Sir William Darcy of Platten | Ellis, Steven G., 1950- | Article in Book | | 2003 |
| An Eoraip, Éire agus Ó Conaill | Dudley Edwards, Ruth | Article in Journal | | 1975 |
| An Essay towards ascertaining the population of Ireland. In a letter to the Right Honourable the Earl of Charlemont, President of the Royal Irish Academy | Bushe, G. P. | Article in Journal | | 1790 |
| An gonna cam - tormentum curvum | Scott, Brian G. | Article in Journal | | 2012 |
| An gorta mór agus pholaitíocht | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Book | | 1995 |
| An Gúm : comhthéacs a bhunaithe | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Book | | 2020 |
| An heraldic reminder of King Henry VIII | Crotty, G. | Article in Journal | | 2004 |
| An historical account of the plantation of Ulster at the commencement of the 17th century 1608-20 | Hill, George, 1810-1900 | Monograph or Collective Volume | Irish University Press | 1970 |
| An illustrated history of the G.A.A. | Corry, Eoghan | Monograph or Collective Volume | Gill & Macmillan | 2005 |
| An indenture concerning the king's munitions in Ireland, 1532 | | Article in Journal | | 1980 |
| An index to Dublin Historical Record : general index to vols 1 to LVI, March 1938 to Autume 2003 | Barrow, George LennoxMulligan, Fergus | Monograph or Collective Volume | Old Dublin Society | 2004 |
| An innovative people : the Church of Ireland laity, 1780-1830 | Comerford, Patrick | Article in Book | | 2002 |
| An introduction to the study of Ulster dialects | Adams, G. B. (George B.) | Article in Journal | | 1948 |
| An Irish absentee and his tenants, 1768-92 | Alger, J. G. | Article in Journal | | 1895 |
| An Irish expedition to Scotland in 1335 | Nicholson, R. G. | Article in Journal | | 1963 |
| An Irish friend and the American civil war : some letters of Frederic W. Pim to his father in Dublin, 1864 | Willauer, G. J. | Article in Journal | | 1972 |
| An Irish gentleman, George Henry Moore : his travel, his racing, his politics. With a preface by George Moore | Moore, M. G. | Monograph or Collective Volume | | 1913 |
| An Irish text on the 'War of Jenkins Ear' | Buttimer, Cornelius G. | Article in Journal | | 1990 |
| An Irish version of 'The false knight upon the road' | Gerould, G. H. | Article in Journal | | 1938 |
| An Leabhar Eoin : deabhóid agus piseogacht | Ó Héalaí, Pádraig | Article in Book | | 2009 |
| An léann dúchais, an tOideachas agus an imirce | Ó Giolláin, Diarmuid | Article in Book | | 2001 |
| An Leitriúch, Corca Dhuibhne | Ó Brosnacháin, Breandán | Article in Book | | 2000 |
| An ollscolaíocht Ghaeilge mar acmhainn forbartha | Mac an Iomaire, Peadar | Article in Book | | 2009 |
| An Onlooker's Tale. The Story of the Irish Rebellion by St John G. Ervine | Ervine, St John G. | Article in Book | | 2016 |
| An outline history of the salt industry in Ireland | Ludlow, Charles G. | Article in Book | | 1990 |
| An Pháirc, Cois Fharraige, Co. Galway : the last residence and the schoolhouse of Ruaidhrí Ó Flaithbheartaigh | Uí Mhaoldúin, Damhnait | Article in Book | | 2021 |
| An Piarsach agus 1916 : briathar, beart agus oidhreacht | NA | Monograph or Collective Volume | Cló Iar-Chonnacht | 2016 |
| An rapaire Muimhneach | Ó Laighin, Pádraig G. | Monograph or Collective Volume | Coiscéim | 2012 |
| An Rinn, Déise Mumhan | Uí Fhoghlú, Áine | Article in Book | | 2000 |
| An saol mar a bhí in aimsir Phiarais | Neligan, Pat | Article in Book | | 2019 |
| An scoil Phrotastúnach ar an mBlascaod | Ó Mainín, Micheál | Article in Book | | 2001 |
| An Seana-Phobal, Déise Mumhan | de Paor, Eibhlín | Article in Book | | 2000 |
| An Slua Mhire celebrates fifty years of service | Delaney, G. | Article in Journal | | 1990 |
| An Spidéal | Ní Neachtain, Máire | Article in Book | | 2000 |
| An Stát agus an Ghaeltacht | Ó Coimín, Pádraig | Article in Book | | 2000 |
| An t-amhran rince: o Richard Tarlton go Peaiti Thaidhg. Pheig | Ó Muirithe, Diarmaid | Article in Book | | 2002 |
| An t-Athair Peadar : an 'aigne Ghaelach' agus 'caint na ndaoine' | Ó Torna, Caitríona | Article in Book | | 2009 |
| An teanga agus an fhéiniúlacht in Éirinn sa luath-mheánaois | Ó Dochartaigh, Caitríona | Article in Book | | 2009 |
| An tÓr buí : staidear ar ghné de sheanchas Thiobraid Árann | Ó hÓgáin, Dáithí | Article in Book | | 1985 |
| An Uachtarántacht : coinceap agus cleachtas | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Book | NA | 2003 |
| An unpublished early 17th century census of the men and arms on the estates of the English and Scotch settlers in Co. Armagh | Paterson, T. G. F. | Article in Journal | | 1970 |
| An unpublished letter from Charles I to the marquis of Ormonde | Orpen, G. H. (Goddard Henry) | Article in Journal | | 1921 |
| An unrecorded seventeenth-century Clonmacnoise chalice | Manning, ConlethÓ Háinle, Cathal G., | Article in Book | | 2003 |
| Analysis of projects proposed for the relief of the poor of Ireland, more especially that of Mr G. Nicholls ... that of the Commissioners for inquiring into the condition of the poorer classes in Ireland | Kennedy, J. P., Lieut-Colonel, Royal Engineers | Monograph or Collective Volume | | 1837 |
| Ancient and medieval Irish literature : an introductory bibliography | Saul, G. B. | Article in Journal | | 1954 |
| Ancient ironworking in Ireland : industrial and technological development to the end of the 14th century A.D. | Scott, Brian G. | Thesis | | |
| And so we made "The Dawn" | O'Cahill, Donal | Article in Journal | | 1937 |
| Andrew Malcolm of Belfast, 1818-1856 : physician and historian | Calwell, Hugh Gault | Monograph or Collective Volume | Brough, Cox and Dunn | 1977 |
| Anglicising the government of Ireland : the Irish privy council and the expansion of Tudor rule, 1556-1578 | Crawford, Jon G. | Monograph or Collective Volume | Irish Academic Press | 1993 |
| Anglicizing the government of Ireland : the Irish Privy Council and the expansion of Tudor rule, 1556-1578 | Crawford, Jon G. | Monograph or Collective Volume | Irish Academic Press in association with the Irish Legal History Society | 1993 |
| Anglo-Norman castles in County Laois | O'Conor, Kieran | Article in Book | | 1999 |
| Anglo-Saxon coins in the Westminster School collection | Pagan, H. E.Rhodes, N. G. | Article in Journal | | 1963 |
| Annals of the G.A.A. in Galway V.I. 1884-1901 | Ó Laoi, Pádraic | Monograph or Collective Volume | Cumann Luthchleas Gael | 1984 |
| Anomalous agitator? defining and remembering Davitt | Marley, Laurence | Article in Book | | 2009 |
| Another look at Lord John Russell and the papal aggression, 1850 | Paz, D. G. | Article in Journal | | 1982 |
| Another lost cause? Pan-Celticism, race and language | Williams, Daniel G. | Article in Journal | | 2009 |
| Another lost cause? Pan-Celticism, race and language | Williams, Daniel G. | Article in Journal | | 2009 |
| Anthony Lefroy : public servant | Lefroy, G.C. | Article in Journal | | 1988 |
| Anthony Trollope and the 'Irish question' | Hynes, John G. | Article in Journal | | 1983 |
| Anti-Catholicism, anti-Irish stereotyping, and anti-Celtic racism in mid-Victorian working-class periodicals | Paz, D. G. | Article in Journal | | 1986 |
| Antipopery and ecclesiastical policy in early seventeenth-century Ireland | Asch, Ronald G. | Article in Journal | | 1992 |
| Antiquities : the rudiments, 1785-1840 | Mitchell, G. F. (George Francis), 1912-1997 | Article in Book | | 1985 |
| Aon-fhile an leanúnachais : Liam Dall Ó hIfearnáin | Prút, Liam | Article in Book | | 1985 |
| Appendices : Presidents of the Law Society of Ireland, 1842-2001; auditors of the Solicitors' Apprentices Debating Society of Ireland, 1884-2001, solicitors admitted to the Roll of Solicitors of the Courts of Justice, 1952-2001, select chronology 1607-2002 | Anonymous | Article in Book | | 2002 |
| Apprenticeship in modern times | Ryan, J. G. | Article in Book | | 2000 |
| Árainn | Ó Tuairisg, Pádraig | Article in Book | | 2000 |
| Archaeological survey of the barony of Ikerrin | Stout, G. T. | Monograph or Collective Volume | | 1984 |
| Archaeology and Environment in Early Dublin | Mitchell, G. F. (George Francis), 1912-1997 | Monograph or Collective Volume | Royal Irish Academy | 1987 |
| Archbishop John Hughes : 1838-1864 | Fratini, Mary ElizabethO'Hurley-Pitts, Michael | Article in Book | | 1999 |
| Archbishop Michael McGrath (1882-1961) : a twentieth century St David? | Hughes, Trystan Owain | Article in Book | | 1999 |
| Ard an Rátha | Mac Suibhne, Breandán | Article in Book | | 2000 |
| Ardea or Irry | Dowling, Michael G. | Article in Journal | | 1947 |
| Arklow and the G.A.A. | Ó Duinn, Séamus | Article in Journal | | 2000 |
| Armagh's forgotten pioneer Rev. Dr. Moses Harvey, LL.D., F.R.G.S., F.R.S.C. | Batchelor, John | Article in Journal | | 2013 |
| Armagh's forgotten pioneer, Rev. Dr Moses Harvey, LL.D, F.R.G.S., F.R.S.C. | Batchelor, John | Article in Journal | | 2013 |
| Armáid na Spáinne : bunaithe ar thaispeántas in Ionad an Bhlascaoid Mhóir le linn an Cheiliúrtha | Ionad an Bhlascaoid Mhóir | Article in Book | | 2004 |
| Army, politics and society in independent Ireland, 1923-1945 | O'Halpin, Eunan | Article in Book | | 1993 |
| Ascendancy nationalism, feminist nationalism, and stagecraft in Lady Gregory's revision of "Kincora" | Hawkins, M. S. G. | Article in Book | | 1989 |
| Aspasia : the life and letters of Mary Granville, Mrs Delany, 1700-1788 | Vulliamy, C. E. | Monograph or Collective Volume | G. Bles | 1935 |
| Aspects of an early Irish surname : Ua Canannáin | Ó Canann, Tomás G. | Article in Journal | | 1993 |
| Aspects of George Petrie | OthersRaftery, Joseph | Article in Journal | | 1972 |
| Aspects of Irish law in the late thirteenth century | Mac Niocaill, Gearóid | Article in Book | | 1976 |
| Aspects of monoglottism in Ulster | Adams, G. B. (George B.) | Article in Journal | | 1976 |
| At the beginning.......... | Mulcahy, P. A. | Article in Journal | | 1973 |
| At the foot of Knocknarea : a chronicle of Coolera in bygone days | McTernan, John C. | Monograph or Collective Volume | Coolera/Strandhill G.A.A. | 1990 |
| Áth Uí Chanannáin and the toponomy of medieval Mide | Ó Canann, Tomás G. | Article in Journal | | 1992 |
| Athlone Castle : its early history, with notes on some neighbouring castles | Orpen, G. H. (Goddard Henry) | Article in Journal | | 1907 |
| Atlas of British history | Freeman-Grenville, G. S. P. | Monograph or Collective Volume | | 1979 |
| Authenticity and identity as visual display : Scottish and Irish home arts and industries | Helland, Janice | Article in Book | | 2005 |
| Autobiography of Pole Cosby, of Stradbally, Queen's County, 1703-1737 (?) | Cosby, Robert A. G. | Article in Journal | | 1908 |
| B & CDR wagon stock | Coakham, D. G. | Article in Journal | | 1973 |
| B.C.D.R. coaches of 80 years : 2 | Coakham, D. G. | Article in Journal | | 1987 |
| Bád agus iascach sa Bhlascaod Mór | Mac Síthigh, Domhnall | Article in Book | | 2004 |
| Bagairt na mbailéad | Ó Laighin, Pádraig G. | Article in Book | | 2016 |
| Baile an Fheirtéaraigh agus Márthain, Corca Dhuibhne | Ó Mainín, Micheál | Article in Book | | 2000 |
| Baile Mhuirne, Cill na Martra agus Cluain Droichead, Muscraí | Ua Súilleabháin, Seán | Article in Book | | 2000 |
| Baile na Finne | Mac Aodháin, Colm | Article in Book | | 2000 |
| Bailieborg District Model School 1854 | O'Reilly, G. H. | Article in Journal | | 1999 |
| Bailiúchán Sheosaimh Uí Dhálaigh ó Pheig Sayers | Almqvist, Bo | Article in Book | | 2009 |
| Balfour lines of the M.G.W.R. Galway - Clifden | Ó Cuimín, Pádraig | Article in Journal | | 2002 |
| Ballitore school and its unique curriculum, 1726-1836 | Branigan, C. G. | Article in Journal | | 1985 |
| Ballots and bile: the unorthodox expression of opinions in general elections in County Tipperary in the 1920s through to the 1950s | Marnane, Denis G. | Article in Journal | | 2012 |
| Ballymenagh : town by the rough terrain; Forby the show of long ago and lately | Kenny, James G. | Monograph or Collective Volume | The author | 1996 |
| Ballymoon castle, Co. Carlow | Leask, H. G. (Harold G.) | Article in Journal | | 1944 |
| Ballyshannon : its strategic importance in the wars in Connacht, 1550–1602 | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1931 |
| Ballyshannon. Its strategic importance in the wars in Connacht, 1550-1602 | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1934 |
| Banagher man Kieran Kenny in Distillery Battle | Burke, J.F.Oakley, G.V. | Article in Journal | | 2016 |
| Bandon and the baleful conspiracy | Lane, Pádraig G. | Article in Journal | | 2012 |
| Bandon, brethern and Broghill | Lane, Padraig G. | Article in Journal | | 2011 |
| Bandon, fiction and the historic moment. "Black Monday Insurrection" by John Elmes | Lane, Pádraig G. | Article in Journal | | 2010 |
| Bandon, the O'Mahonys and a forgotten writer | Lane, Padraig G. | Article in Journal | | 2009 |
| Banking in Ireland | Duncan, G. A. | Article in Book | | 1952 |
| Bánú Phartraí agus Thuar Mhic Eadraigh | Ó Laighin, Pádraig G. | Monograph or Collective Volume | Coiscéim | 1997 |
| Bastard feudalism and the Kildare Rebellion, 1534-35 : the character of rebel support | Ellis, Steven G., 1950- | Article in Book | | 2006 |
| Bearna agus na Forbacha | Ó Gadhra, Nollaig | Article in Book | | 2000 |
| Becoming American under fire : Irish Americans, African Americans and the politics of citizenship during the Civil War era | Samito, Christian G. | Monograph or Collective Volume | Cornell University Press | 2009 |
| Bective abbey, Co. Meath | Leask, H. G. (Harold G.) | Article in Journal | | 1916 |
| Before 'Ulysses' : early works | Genieva, Ekaterina | Article in Book | | 1997 |
| Before reform and revival : English government in late medieval Ireland | Smith, Brendan, 1963- | Article in Book | | 2016 |
| Before the deluge : memories and reflections, 1880-1914 | Cadogan, E. C. G., Hon. | Monograph or Collective Volume | John Murray | 1961 |
| Belfast : boom, blitz and bureaucracy | Boal, F. W. (Frederick Wilgar)Royle, Stephen A. (Stephen Arthur) | Article in Book | | 1986 |
| Belfast in 1738 | Paterson, T. G. F. | Article in Journal | | 1939 |
| Belfast Royal Academy, 1785-1985 | McCamley, E. G. A. | Article in Journal | | 1988 |
| Belfast-built four masted ships | Bell, W. G. M. | Article in Journal | | 1983 |
| Bellew's Castle, Castletown Bellew, or Castletown Castle, Dundalk | Tempest, H. G. | Article in Journal | | 1944 |
| Beneath an emerald green flag : the story of Irish soldiers in Mexico | Connaughton, Michael G. | Article in Journal | | 2005 |
| Berkeley and the style of dialogue. | Davie, Donald | Article in Book | | 1964 |
| Berkeley's commonplace book. Edited with introduction, notes and index | | Monograph or Collective Volume | | 1930 |
| Berkeley's critique of Newton's analysis of motion | Whitrow, G. J. | Article in Journal | | 1953 |
| Bernard Shaw's sister and her friends : a new angle on G.B.S. | Farmer, Henry George | Monograph or Collective Volume | E. J. Brill | 1959 |
| Betha Colaim Chille | Ó Domhnaill, Maghnus
| Monograph or Collective Volume | University of Illinois, Urbana | 1918 |
| Betha Molaga | | Article in Book | | 1931 |
| Between two flags : John Mitchell and Jenny Verner | Russell, Anthony G. | Monograph or Collective Volume | Merrion Press | 2015 |
| Betwixt the Arras and Lough Derg : A history of Gaelic games in Portroe, 1884-2015 | King, Seamus J. | Monograph or Collective Volume | Portroe G.A.A. Club | 2016 |
| Bibliographica Hibernica : Additions and Corrections to Wing | Alden, J. E. | Monograph or Collective Volume | | 1955 |
| Bibliography | Simms, J. G. (John Gerald) | Article in Book | | 1976 |
| Bibliography of Irish geography : report to the 28th Geographical Congress in the Hague, Netherlands, 1996 | Buttimer, AnnePringle, Denis G. | Monograph or Collective Volume | Royal Irish Academy National Committee for Geography. | 1996 |
| Bibliography of periodical literature : accessions to the library of the society of the Society of Antiquaries of London, 2 : 1 October 1989 - 30 September 1990 | | Monograph or Collective Volume | | 1991 |
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| Bird study in Ireland | Hutchinson, Clive | Article in Book | | 1997 |
| Bishop Daniel Delany 1747-1814 | O'Riordan, Mary | Article in Book | | 1999 |
| Bishop John Connolly : 1815-1825 | Fratini, Mary Elizabeth | Article in Book | | 1999 |
| Bishop John Dubois : 1825-1842 | Fratini, Mary ElizabethO'Hurley-Pitts, Michael | Article in Book | | 1999 |
| Bishop John O'Molony : a great prelate of the penal days | G., J. S. | Article in Journal | | 1937 |
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| Bishop Pococke's tour in Ireland in 1752 | | Monograph or Collective Volume | | 1891 |
| Bishop Richard Luke Concannen : 1747-1810 | Fratini, Mary ElizabethO'Hurley-Pitts, Michael | Article in Book | | 1999 |
| Bishops in Ireland and Wales in the early middle ages : some comparison | Etchingham, Colmán | Article in Book | | 1999 |
| Blaa-Therings: A Selection of Waterford Stories by Cian Manning. Volume 1. 2023 | Manning, Cian | Monograph or Collective Volume | Independently Published | 2023 |
| Black '47 and Toronto, Canada | McGowan, Mark G. | Article in Book | | 2012 |
| Black Abbey, County Down | Hamilton, G. E. | Article in Journal | | 1921 |
| Black Eagle of the North : archdeacon John Murphy | MacCarthy, B. G. | Article in Journal | | 1949 |
| Bloody Sunday and its commemoration parades | Dunn, Seamus | Article in Book | | 2000 |
| Bob McClurg. A soldier from Crossgar | Crea, Willie | Article in Journal | | 1999 |
| Bog bodies : new discoveries and new perspectives | | Monograph or Collective Volume | British Museum Press | 1995 |
| Bogland : study and utilization | Foss, Peter JohnO'Connell, Catherine | Article in Book | | 1997 |
| Bonds of community : the lives of farm women in nineteenth century New York | Osterud, N. G. | Monograph or Collective Volume | Cornell | 1990 |
| Bonifatius als Mönch und Missionar | Hilpisch, Stephanus | Article in Book | | 1954 |
| Bonifatius und Pirmin | Mayer, Theodor | Article in Book | | 1954 |
| Bonnettstown Hall and Castle | Marescaux, G. | Article in Journal | | 1958 |
| Botany in Ireland | Synnott, Donal | Article in Book | | 1997 |
| Boyd's of Castle Buildings, Lisburn | Bass, Hugh G. | Monograph or Collective Volume | Historical Society | 1977 |
| Bratacha na hÉireann | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1945 |
| Breifne's twenty-five years of glory | Brady, Eddie | Article in Journal | | 1983 |
| Brewing in eighth-century Ireland | Binchy, D. A. (Daniel Anthony), 1900-1989 | Article in Book | | 1982 |
| Brian Ború G.A.A. Club (London) : centenary story | | Monograph or Collective Volume | Alphagrand Ltd. | 2000 |
| Bridging the distance - intergenerational administration in Sligo | Hereward, Corinne | Article in Journal | | 2022 |
| Brief look at the G.A.A. in Tullow for the year 1959 | Maher, Tony | Article in Journal | | 1991 |
| Brigid's crosses in county Armagh | Paterson, T. G. F. | Article in Journal | | 1947 |
| Britain and Ireland (1832-41) | Gooch, George Peabody, 1873-1968 | Article in Book | NA | 1907 |
| Britain and the western seaways | Bowden, E. G. | Monograph or Collective Volume | Thames & Hudson | 1972 |
| Britain and the western seaways | Bowen, E. G. | Monograph or Collective Volume | Thames & Hudson | 1972 |
| British and Irish sport : the garrison game and the G.A.A. in Scotland | Bradley, Joseph M. | Article in Journal | | 1999 |
| British biographical archive | Baillie, M. G. L.Sieveking, P. | Monograph or Collective Volume | [s.n.] | 1984 |
| British fishing and coastal craft | Clowes, G. S. L.Science Museum, London | Monograph or Collective Volume | HMSO | 1937 |
| British military, part II : John Crowe, soldier, labourer, overseer, hotel keeper and farmer | Barker, G. J.Wood, J. R. T. | Article in Book | | 1992 |
| British policy in Ireland, 1906-1921 | Townshend, Charles | Article in Book | | 1988 |
| British public opinion and government policy in Ireland, 1918-22 | Boyce, D.G. | Thesis | | 1969 |
| Britishness and otherness : an argument | Colley, Linda | Article in Book | | 1993 |
| Bronze age settlements in Co. Tipperary : fifteen years of research | Doody, Martin G. | Article in Journal | | 1997 |
| Brother Odilo Waldron, Kentucky, U.S.A. Died 18th Aug. 1988. [Obituary] | Waldron, Luke Eoin | Article in Journal | | 1996 |
| Building the towns : the interrelationship between woodland history and urban life in Viking Age Ireland | Corless, AdrienneLyons, SusanO'Carroll, EllenO'Donnell, LornaReilly, EileenStuijts, Ingelise | Article in Book | | 2016 |
| Buildings and faith : church building from medieval to modern | Larmour, PaulMcBride, Stephen | Article in Book | | 2002 |
| Buile Suibhne (The Frenzy of Suibhne) being the adventures of Suibhne Geilt. A middle-Irish romance. | | Monograph or Collective Volume | Irish Texts Society | 1913 |
| Bunratty castle and its history | G., J. S. | Article in Journal | | 1938 |
| BUPNS Reprints 23: Armagh street names | Paterson, T.G.F. | Article in Journal | | 2008 |
| BUPNS Reprints 29: 'na' in place-names | Kelly, G. | Article in Journal | | 2008 |
| Burke and America | Davies, K. G. | Article in Journal | | 1980 |
| Burke's genealogical and heraldic history of the peerage, baronetage and knightage. | | Monograph or Collective Volume | | 1956 |
| Buses in Ulster, Vol. 4 : Ulsterbus 1967-1988 : the Heubeck years | Millar, G. Irvine | Monograph or Collective Volume | Colourpoint | 2002 |
| Buses, trains and Gaelic games : a history of C.I.E. G.A.A. clubs | Cassidy, John | Monograph or Collective Volume | Original Writing | 2009 |
| Butlerbridge G.A.A. and its people | Anonymous | Monograph or Collective Volume | Cumann Luthchleas Gael | 1988 |
| By Carraigdonn and Owenabue | O'Sullivan, John | Monograph or Collective Volume | Ballyheeda Press | 1990 |
| By the banks of the Mourne : a history of Strabane | Kennedy, Michael G. | Monograph or Collective Volume | Strabane Historical Society | 1996 |
| Bygone days of yore : the story of Orangeism in Glasgow | McCracken, G. A. | Monograph or Collective Volume | Orange Heritage for the County Grand Lodge of Glasgow | 1990 |
| C.L.G. Chill an Dísirt, 1886-1999 | Kelly, DeclanKelly, Joseph | Monograph or Collective Volume | Kildysart GAA Club | 1999 |
| Cáil an Phiarsaigh i ndiaidh a bháis: beathaisnéisí agus breithiúnais | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Book | NA | 2016 |
| Calendar of documents relating to Ireland, 1171-1307. 5 vols. | | Monograph or Collective Volume | | 1875 |
| Calendar of State Papers, Colonial Series, America and the West Indies, preserved in the Public Record Office | | Monograph or Collective Volume | | 1860 |
| Calendar of state papers, Ireland: Tudor Period, 1509-1547 | NA | Monograph or Collective Volume | Irish Manuscripts Commission | 2017 |
| Calendar of the manuscripts of the most hon. the marquis of Salisbury ... preserved at Hatfield House, Hertfordshire | | Monograph or Collective Volume | | 1883 |
| Calendar of the state papers relating to Ireland in the reigns of Henry VIII, Edward VI, Mary, and Elizabeth, 1509-1603. 11 vols. | Atkinson, E. G. (Ernest George)Hamilton, H. C. (Hans Claude)Mahaffy, R. P. (Robert Pentland) | Monograph or Collective Volume | [HMSO] | 1860-1912 |
| Canada and the Transition to Commonwealth : British-Canadian Relations, 1917-1926 | Wigley, Philip G. | Monograph or Collective Volume | NA | 1977 |
| Canadian Catholics, Loyalty and the British Empire, 1763 - c.1901 | McGowan, Mark G. | Article in Book | | 2014 |
| Cannon in the Maiden City | Scott, Brian G. | Article in Journal | | 2009 |
| Canon Arthur Ryan, the National Volunteers and Army recruitment in Tipperary | Marnane, Denis G. | Article in Journal | | 2006 |
| Canon J.. McGarry, editor (of The Furrow) 1950-1977 | Drury, Ronan | Article in Journal | | 1977 |
| Canon J.G. McGarry, editor of 'The Furrow', 1950-1977. The man, the style and the issues | McDonagh, Enda | Article in Journal | | 1977 |
| Canon O'Hanlon historian of the Queen's County | McCartney, Donal | Article in Book | | 1999 |
| Caoineadh ar Mhuiris mhac an Ridire Mac Gearailt le Piaras Mac Gearailt, 1642. | Ó Murchú, Liam P. | Article in Book | | 2019 |
| Capitalism and a new social order : the Republican vision of the 1790s | Appleby, Joyce | Monograph or Collective Volume | New York University Press | 1985 |
| Captain Myles Walter Keogh, United States army 1840-1876 | Hayes-McCoy, G. A. (Gerard Anthony) | Monograph or Collective Volume | National University of Ireland | 1966 |
| Captain Rock in the Queen's County | Gibbons, Stephen Randolph | Article in Book | | 1999 |
| Cardinal John McColoskey : 1864-1885 | Fratini, Mary Elizabeth | Article in Book | | 1999 |
| Cardinal William Conway, 1913-1977 | McGarry, J. G. | Article in Journal | | 1977 |
| Carlow 1890-93: trade unions, the I.R.B. and Parnellism | Lane, Padraig G. | Article in Journal | | 2009 |
| Carlow County Board, G.A.A. - 1909 | Anonymous | Article in Journal | | 2002 |
| Carlow's first G.A.A. football championship | O'Neill, Pat | Article in Journal | | 2009 |
| Carna | Mac an Rí, Seosamh | Article in Book | | 2000 |
| Carrick-on-Shannon, 1844 | O'Reilly, G. H. | Article in Journal | | 2014 |
| Carved stones discovered at Kilteel, Co. Kildare | Leask, H. G. (Harold G.) | Article in Journal | | 1935 |
| Cashel & Emly heritage | Skehan, Walter G. | Monograph or Collective Volume | Abbey Books | 1993 |
| Cashel : history & guide | Marnane, Denis G. | Monograph or Collective Volume | Nonsuch | 2007 |
| Cassian, Contemplation, and Medieval Irish Hagiography | Follett, Westley | Article in Book | | 2006 |
| Castles and their place in Irish history | Leask, H. G. (Harold G.) | Article in Journal | | 1971 |
| Castles and their place in Irish history | Leask, H. G. (Harold G.) | Article in Journal | | 1972 |
| Castletown Yeomanry | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1949 |
| Castrum Keyvini : Castlekevin | Orpen, G. H. (Goddard Henry) | Article in Journal | | 1908 |
| Catalogue of Irish manuscripts in the University of Wisconsin-Madison | Buttimer, Cornelius G. | Monograph or Collective Volume | | 1989 |
| Catalogue of the O'Conor papers | Dunleavy, G. W. (Gareth W.)Dunleavy, J. E. (Janet Egleson) | Article in Journal | | 1973 |
| Catalogue of works on the peerage and baronetage of England, Scotland, and Ireland | Young, C. G. | Monograph or Collective Volume | | 1827 |
| Categorizing Dicuil's 'De cursu solis lunaeque' | Schweizer, Christian G. | Article in Journal | | 2022 |
| Cathair Luimnighe | Mac Spealáin, G. | Monograph or Collective Volume | Oifig an tSoláthair | 1949 |
| Cathair Luimnighe, cuid 2 : 1691-1941 | Mac Spealáin, G. | Monograph or Collective Volume | Oifig an tSoláthair | 1950 |
| Catholic church records | Ryan, James G. | Article in Book | | 1992 |
| Catholic Education in Britain and Ireland | Parker, Stephen G. | Article in Book | Oxford University Press | 2023 |
| Ceann Dubhrann | Ó Searcaigh, Lorcán | Article in Book | | 2000 |
| Ceantar na nOileán | Uí Ráinne, Máire | Article in Book | | 2000 |
| Ceapadh chéad Choimisiún Béaloideasa Éireann, 1934-1935 | Briody, Micheál | Article in Journal | | 2010 |
| Cecil Rhodes and the Second Home Rule Bill | Taylor, G. P. | Article in Journal | | 1971 |
| Ceiliúradh an Bhlascaoid : Seoirse Mac Tomáis | | Article in Book | | 2000 |
| Celebrating in Northern Ireland : Rising above rituals | Mansergh, Martin | Article in Book | | 2008 |
| Celtic and Irish in College 1849-1944 | Buttimer, Cornelius G. | Article in Journal | | 1989 |
| Celtic Christianity : the story of the Celtic religion in the British Isles | McAlpine, R. G. | Monograph or Collective Volume | | 1967 |
| Celtic narrative tradition : historical need and literary narrative | Ó Corráin, Donnchadh | Article in Book | | 1986 |
| Celtic revival and arts and crafts around 1900 : Edinburgh and Dublin connected by a circle of trendsetting individuals | Ahlander, Per G. L. | Article in Book | | 2013 |
| Centenary of William Maginn 1794-1842 | MacCarthy, B. G. | Article in Journal | | 1943 |
| Central initiatives and local realities : curriculum change in the county Cork VEC schools, 1963-83 | Owens, Timothy J. | Article in Book | | 1989 |
| Centre and periphery in the Tudor state | Ellis, Steven G., 1950- | Article in Book | | 2004 |
| Chaffers' handbook to hall marks on gold and silver plate, Great Britain and Ireland. With tables of the annual date letters employed in the Assay Offices | Bunt, Cyril G. E.Chaffers, William | Monograph or Collective Volume | | 1945 |
| Chairmen & secretaries of Carlow County G.A.A. Board, 1888-2009 | Scott, John F. | Article in Journal | | 2009 |
| Charles Gavan Duffy, 1816-1903 : rebel and statesman | O'Brien, Gerard | Article in Book | | 1992 |
| Charles Leslie and the political implications of theology | Cornwall, Robert | Article in Book | | 2005 |
| Charles Lynegar, the ó Luinín family and the study of Seanchas | Simms, Katharine | Article in Book | | 1998 |
| Charles O'Brien's agricultural survey of Kerry in 1800 | De Brún, PádraigMoyles, M. G. | Article in Journal | | 1969 |
| Charles Wesley in Ireland (1747-1748) : a reconstruction from primary sources | Newport, Kenneth G. C. | Article in Journal | | 2016 |
| Charles Wesley's 'Right to preach throughout England and Ireland' | Roberts, G. T. | Article in Journal | | 1937 |
| Charters of Earl Richard Marshall of the forests of Ross and Taghmon | | Article in Journal | | 1934 |
| Chiefs of the name | Crotty, G. | Article in Book | | 1996 |
| Chiese e monastery nella pianificazione urbanistica delle citta medievali nelle Isole Britanniche | Slater, T. R. | Article in Book | | 2004 |
| Chris Fox—The Man who reimagined Irish Studies | McMinn, Joseph | Article in Book | | 2018 |
| Christian art in ancient Ireland, 2 | | Monograph or Collective Volume | The Stationery Office | 1941 |
| Cill Charthaigh | Ó Domhnaill, Micheál | Article in Book | | 2000 |
| Cill Maolcéadair agus Cill Chuáin, Corca Dhuibhne | Ó hÉalaí, Pádraig | Article in Book | | 2000 |
| Cín lae Eibhlín Ní Shúilleabháin : téacs úr ón mBlascaod | Ní Loingsigh, Máiréad | Article in Book | | 2000 |
| Citizenship and immigration: problems of integration in Ireland todday | McMahon, Bryan | Article in Book | NA | 2018 |
| Citizenship and the state in Ireland : from medieval lordship to early modern kingdom | Ellis, Steven G., 1950- | Article in Book | | 2018 |
| Citizenship on the ethnic frontier : nationality, migration and rights in Northern Ireland since 1920 | Leahy, ThomasÓ Dochartaigh, Niall | Article in Book | | 2018 |
| Citizenship, entitlement and autochthonic political projects of belonging in the age of Brexit | Vietan, Ulrike M.Yuval-Davis, Nira | Article in Book | | 2018 |
| Civilizing the natives : state formation and the Tudor monarchy, c. 1400-1603 | Ellis, Steven G.,1950- | Article in Book | | 2007 |
| Clann Fhiangusa and the pedigree of Flann mac Máile Dúin | Ó Canann, Tomás G. | Article in Journal | | 2004 |
| Clanna Gael-Fontenoy : the history of Dublin's G.A.A. club. Vol. 1 (1887-1950) | Hogan, Oliver | Monograph or Collective Volume | Cumann Clanna Gael/Fontenoy G.A.A. Club | 1994 |
| Clans, septs, and Clan Donnell | Carroon, R. G. | Article in Book | | 1981 |
| Clanwilliam in Clanwilliam: the sale of the Clanwilliam estate in 1806 | Marnane, Denis G. | Article in Journal | | 2024 |
| Clara castle, Co. Kilkenny | Leask, H. G. (Harold G.) | Article in Journal | | 1937 |
| Clare G.A.A. in old photographs | O'Reilly, Seamus | Monograph or Collective Volume | Gill & Macmillan | 2004 |
| Clare rural labour organization and constabulary intelligence | Lane., Padraig G. | Article in Journal | | 2009 |
| Claude Auchinleck, 1884-1981 : military leader | Fraser, Thomas G. | Article in Book | | 1992 |
| Cléire, Co Chorcaí | Lankford | Article in Book | | 2000 |
| Cliffe Leslie, Irish social reform and the origin of the English Historical School of Economics | Koot, G. M. | Article in Journal | | 1975 |
| Clinton records | | Article in Journal | | 1951 |
| Cloch sa leacht - an gorta mór i lámhscríbhinní déanacha na Gaeilge | Buttimer, Cornelius G. | Article in Book | | 1995 |
| Clogher in Celtic and Anglo-Norman Ireland | Connolly, A. G. | Article in Book | | 1940 |
| Clonakilty labour in the 1880s | Lane, Pádraig G. | Article in Journal | | 2002 |
| Cloonkeen Leananode : the rebirth of a rural townland on the former Digby Estate | Keane, Helen G. | Article in Book | | 2006 |
| Cloughaneely : myth and fact | McLaughlin, G. | Monograph or Collective Volume | The author | 2002 |
| Cnoc Fola | Ó Baoill, Dónall P. | Article in Book | | 2000 |
| Co. Sligo in the eighteenth century | Simms, J. G. (John Gerald) | Article in Journal | | 1961 |
| Codex Salmanticensis : a provenance inter Anglos or inter Hibernos? | Ó Riain, Pádraig | Article in Book | | 1998 |
| Cogadh Gaedhel re Gallaibh | Ó Háinle, Cathal G. | Article in Book | | 1982 |
| Cogadh Sasgsana Nuadh sonn : reporting the American Revolution | Buttimer, Cornelius G. | Article in Journal | | 1994 |
| Cogaíocht sa Mhumhan, 1647 | Ó Laighin, Pádraig G. | Article in Book | | 2016 |
| Cois Fharraige | Ó Tuairisg, Lochlainn | Article in Book | | 2000 |
| Coití : logboats from northern Ireland | Fry, Malcolm F.Scott, Brian G. | Monograph or Collective Volume | Greystone | 2000 |
| Colaim Chille a sholáthraigh Mánus Ó Dohnaill in 1532 | O'Kelleher, A.Schoepperle, G.Ó Beirn, Pádraig | Article in Journal | | 1958 |
| Collecting Ulster's culture : are there really two traditions? | Buckley, Anthony D. | Article in Book | | 1988 |
| Collections towards illustrating the biography of Scotch, English and Irish members, S[ocietatis] J[esu] | Oliver, G. | Monograph or Collective Volume | | 1838 |
| Colonel John Sullivan | Eagar, R. G. | Article in Journal | | 1959 |
| Colonel William Gregory Wood-Martin, antiquary, 1847-1917 | Ireland, Aideen M. | Article in Journal | | 2001 |
| Colonial nationalism, 1698-1776 : Molyneux's The case of Ireland stated | Simms, J. G. (John Gerald) | Monograph or Collective Volume | Mercier Press | 1976 |
| Colum's other island : the Irish at Lindisfarne | Dunleavy, G. W. (Gareth W.). | Monograph or Collective Volume | University of Wisconsin Press | 1960 |
| Come on Cannaboe : 100 years of Ballinamore, Seán O'Heslin's G.A.A. club | Ó Suilleabhain, Seán | Monograph or Collective Volume | Seán O'Helin's G.A.A. Club | 1989 |
| Comhthéacs an cheoil in aimsir Phiarais | Ní Shíocháin, Tríona | Article in Book | | 2019 |
| Commanding Boston's Irish Ninth : the Civil War letters of Colonel Patrick R. Guiney, Ninth Massachusetts Volunteer Infantry | Guiney, Patrick RobertSamito, Christian G. | Monograph or Collective Volume | Fordham University Press | 1998 |
| Commemoration, public history and the professional historian : an Irish perspective | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Journal | | 2014 |
| Commentary | Foster, R. F. (Robert Fitzroy) (Roy), 1949- | Article in Book | | 1993 |
| Communication between Ireland and Britain, AD 800-1200 | Hudson, Benjamin | Article in Book | | 2009 |
| Comparable histories? : Tudor reform in Wales and Ireland | Brady, Ciarán | Article in Book | | 1995 |
| Competing for the soul of Irish America : the Catholic Church and the Fenian Brotherhood of New York City | Lynch, Timothy G. | Article in Journal | | 2004 |
| Complete peerage of England, Scotland, Ireland, Great Britain and the United Kingdom ... 8 vols. | Cokayne, George Edward, 1825-1911 | Monograph or Collective Volume | | 1887 |
| Compulsory school attendance legislation in Ireland, 1892-2000 | Lyons, Tony | Article in Book | | 2012 |
| Conall mac Mhícheáil Uí Bhréisléin of Glengesh: Last Hereditary Keeper of Bearnán Conaill | Ó Canann, Tomás G. | Article in Journal | | 2024 |
| Concepts of citizenship in Ireland during the era of revolutions, 1688-1798 | Lyons, Mary Ann | Article in Book | | 2018 |
| Conciliation, coercion and the Protestant Reformation, 1547-71 | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Book | | 1976 |
| Conclusion : a state of Britishness? | Barber, Sarah | Article in Book | | 1995 |
| Conflict and tragedy in Napoleon's Irish legion : the Corbet/Sweeny affair | Gallagher, John G. | Article in Journal | | 1986 |
| Congreve's first play : addendum | Howarth, R. G. | Article in Journal | | 1946 |
| Connacht in the eighteenth century | Simms, J. G. (John Gerald) | Article in Journal | | 1958 |
| Conquest and Union : fashioning a British state, 1485-1725 | | Monograph or Collective Volume | Longman | 1995 |
| Constitutional experiments and political expediency, 1689-1725 | Hayton, D. W. (David William) | Article in Book | | 1995 |
| Constructing citizenships: the Protestant search for place and loyalty in post-independence Ireland | d'Alton. Ian | Article in Book | | 2018 |
| Constructing the early Yeats : modernist revisions of Poems (1895) | Allison, Jonathan, 1958- | Article in Book | | 2006 |
| Contemporaries of Erasmus : a biographical register of the Renaissance and Reformation [3 volumes] | NA | Monograph or Collective Volume | University of Toronto Press | 1985 |
| Contemporary Irish neutrality: still a singular stance | Jesse, Neal G. | Article in Journal | | 2007 |
| Contemporary links between Canadian and Irish Famine commemoration | McGowan, Mark G. | Article in Book | | 2014 |
| Contemporary maps as an aid to Irish history, 1593-1603 | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1965 |
| Continued Presbyterian resistance in the aftermath of the rebellion of 1798 in Antrim and Down | Patterson, James G. | Article in Journal | | 1998 |
| Continuity of records in an Anglo-Irish family. Seagrave family, 1066-1935 | Bright, M. C. G. | Article in Journal | | 1937 |
| Contrasting natures : the issue of names | Lysaght, Sean | Article in Book | | 1997 |
| Contrasts and comparisons : studies in Irish and Welsh Church history | | Monograph or Collective Volume | Welsh Religious Historical Society | 1999 |
| Converting the land of the Irish : Saint Patrick, the Church, and the Irish landscape | Schryver, James G. | Article in Book | Four Courts Press | 2018 |
| Corbally, Co. Kildare : the results of the 2003-4 excavations of a secular cemetery | Coyne, FrankLynch, Linda G. | Article in Book | | 2010 |
| Cork city gaol | O'Sullivan, John | Monograph or Collective Volume | Ballyheeda Press | 1996 |
| Cork G.A.A. : a history 1886-1986 | Cronin, Jim | Monograph or Collective Volume | Cork County Board G.A.A. | 1988 |
| Country Houses and the distinctiveness of the Irish Imperial experience | Barczewski, Stephanie | Article in Book | | 2017 |
| Country houses of County Laois | Griffin, David J. | Article in Book | | 1999 |
| County Armagh householders 1664-1665 | Paterson, T. G. F. | Article in Journal | | 1958 |
| County Armagh in 1622 : a plantation survey | | Article in Journal | | 1961 |
| County Carlow G.A.A. 1909, selection committees | Anonymous | Article in Journal | | 2001 |
| County Donegal in 1739 | Simms, J. G. (John Gerald) | Article in Journal | | 1960 |
| County Donegal in the Jacobite war (1689-91) | Simms, J. G. (John Gerald) | Article in Journal | | 1967 |
| County Louth and the Jacobite war | Simms, J. G. (John Gerald) | Article in Journal | | 1961 |
| County Louth records | | Article in Journal | | 1939 |
| County map of Dublin | Stokes, G. | Monograph or Collective Volume | | 1750 |
| County Sligo in the eighteenth century | Simms, J. G. (John Gerald) | Article in Journal | | 1961 |
| County Tipperary 1921-1923 : a history in 60 documents | Marnane, Denis G. ; Darmody, Mary Guinan | Monograph or Collective Volume | Tipperary County Council Library Service | |
| County Tipperary : class struggle and national struggle, 1916-24 | O'Connor Lysaght, D. R. | Article in Book | | 1985 |
| County Tipperary in 1916 : a history in 40 documents | Darmody, Mary GuinanMarnane, Denis G. | Monograph or Collective Volume | Fitzpatrick Design and Print | 2016 |
| Court of Claims : submissions and evidence 1663 | | Monograph or Collective Volume | Irish Manuscripts Commission | 2006 |
| Crampton built | McManus, Ruth | Monograph or Collective Volume | G. & T. Crampton | 2008 |
| Credit unions in Ireland : structure, performance & governance | Goth, PeterHyndman, NoelMcKillop, Donal G. | Monograph or Collective Volume | Institute of Chartered Accountants of Ireland | 2006 |
| Crew and passenger list of British Brig. 'Britannia' out of Westport for Quebec, April 1842 - John Blackaller Master | | Article in Journal | | 2001 |
| Criostalú : aistí ar shaothar Mháirtín Uí Chadhain | Ó Háinle, Cathal G. | Monograph or Collective Volume | Coiscéim | 1998 |
| Crisis in the 'Great Republic' : essays presented to Ross J.S. Hoffman | | Monograph or Collective Volume | | 1969 |
| Croke Park | Duffy, PáraicÓ Tuathaigh, M.A. G. (Gearóid) | Article in Book | | 2015 |
| Cromwell and English liberty | Howell, Roger | Article in Book | | 1986 |
| Cromwell at Drogheda, 1649 | Simms, J. G. (John Gerald) | Article in Journal | | 1973 |
| Cromwell at Drogheda, 1649 | Simms, J. G. (John Gerald) | Article in Journal | | 1974 |
| Cromwell's siege of Waterford, 1649 | Simms, J. G. (John Gerald) | Article in Journal | | 1960 |
| Cromwellian inquisition as to parishes in county Armagh in 1657 | Paterson, T. G. F. | Article in Journal | | 1939 |
| Crookhaven, Ireland, 1745 | Clark, J. G. D. | Article in Journal | | 1981 |
| Crossing the circle at the holy wells of Ireland | Brenneman, Mary G.Brenneman, Walter L., jr. | Monograph or Collective Volume | University Press of Virginia | 1995 |
| Crown, community and government in the English territories, 1450-1575 | Ellis, Steven G., 1950- | Article in Journal | | 1986 |
| Crying over the evangelists: compunction in the Insular world | Baker, N. G. | Article in Book | | 2015 |
| Cuairt Shéamuis Uí Dhuilearga ar Chríoch Lochlann in 1928 | Ó Catháin, Séamas | Article in Book | | 2009 |
| Cúíl Aodha, Muscraí | Ó hÉalaithe, Dónal | Article in Book | | 2000 |
| Cuimhneacháin agus cuimhní cinn | Ó Tuathaigh, M .A. G. (Gearóid) | Article in Book | NA | 1998 |
| Cúlra bhunú Choláiste Gaeilge Bhéal Feirste, Coláiste Chomhghaill, 1905 | Mac Congáil, Nollaig | Article in Book | | 2009 |
| Cultural nationalism in stone : Albert G. Power, 1881-1945 | Bhreathnach-Lynch, Síghle | Article in Journal | | 2005 |
| Cultural visions and the new state : embedding and embalming | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Book | | 2003 |
| Cumann Lúthchleas Gael agus Éirí Amach 1916 | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Book | NA | 2017 |
| Cumann Peile Thiarnaigh Naofa, Cluain Eois, 1886-1993 | Ó Mórdha, Pilib | Monograph or Collective Volume | Cumann Peile Thiarnaigh Naofa | 1994 |
| Currane mountain, Mayo and the 1850s : a socio-economic study | Lane, Pádraig G. | Article in Journal | | 1992 |
| Curriculum and policy in Irish post-primary education | Mulcahy, D. G. | Monograph or Collective Volume | [s.n.] | 1981 |
| Cusack Park, Mullingar : the conception, difficult gestation and spectacular delivery of a G.A.A venue | Hunt, Tom | Article in Journal | | 2006 |
| Cuttin' or atein' the bushes : a history of the G.A.A. in the parish of Kilcommon - Kilcommon - Hollyford - Rearcross, 1886-2012 | Ryan (Coole), Paddy | Monograph or Collective Volume | The author | 2016 |
| Dán molta ar Eoin Mac Domhnaill, 'Tiarna na nOileán' (+1503) | Ó Mainnín, Mícheál B. | Article in Book | | 2009 |
| Danalong, Co. Tyrone - the 'fort of the ships' | Young, G. V. C. | Article in Journal | | 2008 |
| Daniel Corkery and the Cork working class | Lane, Padraig G. | Article in Journal | | 2013 |
| Daniel Corkery's fairs : an archive of bygone farm life | Lane, Pádraig G. | Article in Journal | | 2008 |
| Daniel Florence O'Leary | Healy, J. G. | Article in Journal | | 1959 |
| Daniel John Cunningham | C., G.H. | Article in Journal | | 1909 |
| Daniel O'Connell : nine centenary essays | Tierney, Mark | Monograph or Collective Volume | Browne and Nolan | 1949 |
| Dark ages and dendrochronology | Baillie, M. G. L. | Article in Journal | | 1993 |
| Darwin in Belfast : the evolution debate | Livingstone, David N. | Article in Book | | 1997 |
| Das Anglo-Irische und seine Bedeutung als sprachkünstlerisches Ausdrucksmittel | Huscher, Herbert | Article in Book | | 1936 |
| Dash and daring : imperial violence and Irish ambiguity | McMahon, Timothy G. | Article in Book | | 2008 |
| Dating Navan Fort | Baillie, M. G. L.Brown, D. M.Mallory, J. P. (James P.) | Article in Journal | | 1999 |
| Dating, distribution, classification and development of some County Clare towerhouses | Breen, Martin | Article in Book | | 2021 |
| Davitt and education | Travers, Pauric | Article in Book | | 2009 |
| De Ierse ridders | Veach, Freya Verstraten | Article in Journal | | 2010 |
| De Luthero-Calvinismo, schismatico quidem, sed reconciliabili | Burke, A. G. | Monograph or Collective Volume | | 1663 |
| De Valera and Sovereignty : a note on the pedigree of a political idea | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Book | | 1983 |
| Dean Richardson's further account of Co. Cavan | Paterson, T. G. F. | Article in Journal | | 1938 |
| Dean Richardson's further account of com. Cavan | Davies, OliverGaffikin, M.Paterson, T.G.F. | Article in Journal | | 2013 |
| Dean Swift and County Armagh | Simms, J. G. (John Gerald) | Article in Journal | | 1971 |
| Dean Swift and the currency problem | Simms, J. G. (John Gerald) | Article in Journal | | 1978 |
| Deane and Scott: written in stone, but by whom? | Byrne, John G.Kelly, Mary | Article in Journal | | 2012 |
| Death and burial in the Poor Lawe Union Workhouses in Ireland | Lynch, Linda G. | Article in Journal | | 2014 |
| Death in the Irish Sea | Sleator, A.G. | Article in Journal | | 2017 |
| Death on a country road | Fahy, Desmond | Monograph or Collective Volume | Mercier Press | 2006 |
| Decoding the IRA | Gillogly, James J., 1946-Mahon, Tom (Thomas G.) | Monograph or Collective Volume | Mercier Press | 2008 |
| Defending English ground : the Tudor frontiers in history and historiography | Ellis, Steven G., 1950- | Article in Book | | 2006 |
| Defending English ground : war and peace in Meath and Northumberland, 1460-1542 | Ellis, Steven G., 1950- | Monograph or Collective Volume | Oxford UP | 2015 |
| Defending the English Pale : the viceroyalty of Richard Nugent, third baron of Delvin, 1527-8 | Ellis, Steven G., 1950- | Article in Journal | | 2019 |
| Degrees of nonsense : the demise of the university in Ireland | | Monograph or Collective Volume | Glasnevin Publishing | 2012 |
| Demise of Valentia-Farranfore, G. S. & W. Railway | Foley, Liam | Article in Journal | | 1984 |
| Denis Sheridan and some of his descendants | Simms, J. G. (John Gerald) | Article in Journal | | 1975 |
| Der Beitrag des Johannes Scottus Eriugena zum Prädestinationsstr eit | Schrimpf, G. | Article in Book | | 1982 |
| Der Totenkult in Irland : ein Beitrag zue religion der Indogermanen | Hartman, Hans | Monograph or Collective Volume | Carl Winter | 1952 |
| Derry before Londonderry | Lacey, Brian | Article in Book | | 2015 |
| Derry in the time of George I : selections from Bishop Nicolson's letters, 1718-22 | | Article in Journal | | 1954 |
| Derry, Docwra and Dunnalong | Logue, Paul | Article in Book | | 2015 |
| Derryhivenny castle, Co. Galway | Leask, H. G. (Harold G.) | Article in Journal | | 1938 |
| Desart Court and its occupants | Mauresceaux, G. | Article in Journal | | 1974 |
| Deserted medieval villages : studies | NA | Monograph or Collective Volume | NA | 1971 |
| Dialect studies and Ulster place-names | Adams, G. B. (George B.) | Article in Journal | | 1955 |
| Dictionary of national biography | | Monograph or Collective Volume | | 1885 |
| Did an early tradition of Gúaire as geilt exist? The evidence of Cath Cairn Chonaill | Ó hIarlaithe, Aogán | Article in Book | | 2021 |
| Die Bedeutung eines Heiligen | Fischer, C. | Article in Book | | 1954 |
| Die Benediktinerklöster in Bayern. Bayerische Heimatforschung. Im Auftrag des Generaldirektors der staatl. | Hemmerle, Josef | Monograph or Collective Volume | Bayerische Heimatforschung | 1951 |
| Die englische Herrschaft in Irland und die Krise der Stuart-Monarchie im 17. Jahrhundert | Asch, Ronald G. | Article in Journal | | 1990 |
| Die Gründung der mitteldeutschen Bistümer | Bigelmair, Andreas | Article in Book | | 1954 |
| Die irische Kanonensammlung. | | Monograph or Collective Volume | | 1885 |
| Director's first findings from excavations in Cabinteely | Conway, Malachy G. | Monograph or Collective Volume | Margaret Gowen & Co. Ltd | 1999 |
| Disestablishment and the lay response | Milne, Kenneth | Article in Book | | 2002 |
| Disputed territory : the Irish presence in the marchlands of the Zulu Kingdom, 1838-1888 | Dominy, G. | Article in Book | | 1992 |
| Dissecting Davitt : (ab)using the memory of a great Irishman | McNeil, Laura | Article in Book | | 2009 |
| Divided by a common religion : ecclesiastical identity and the creation of a 'savage other' in medieval Dublin and Wicklow | Lawlor, Chris | Article in Book | NA | 2021 |
| Do sheans: Children's Agency in Integrating. Scottish Gaelic and Irish into 'Happy Families' | Smith-Christmas, Cassie, | Article in Book | | 2022 |
| Document: Letter of Frederick H. Armitage of Noan to his family following the IRA killing of estate employee David Cummins | Marnane, Denis G. | Article in Journal | | 2024 |
| Documents on Longford history | Anonymous | Article in Book | | 1991 |
| Dodos and discord : a biographical note on A.G. Melville of Queen's College Galway | Collins, Timothy | Article in Journal | | 1998 |
| Don Philip strikes back | Caulfield, David | Article in Book | | 2009 |
| Donagh church, Co. Monaghan | Davies, OliverGaffikin, M.Paterson, T. G. F. | Article in Journal | | 1939 |
| Donations to the I.G.R.S. Library from the estate of the late Patrick Smythe-Wood | Casteleyn, Mary | Article in Journal | | 2001 |
| Donegal abbey : the buildings | Leask, H. G. (Harold G.) | Article in Book | | 1952 |
| Donegal in the Ulster plantation | Simms, J. G. (John Gerald) | Article in Journal | | 1972 |
| Doorway and window, St. Augustine Street, Galway | Leask, H. G. (Harold G.) | Article in Journal | | 1939 |
| Douglas Hyde : a maker of modern Ireland | Dunleavy, G. W. (Gareth W.)Dunleavy, J. E. (Janet Egleson) | Monograph or Collective Volume | | 1991 |
| Douglas Hyde and the development of modern Irish nationalism | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Book | NA | 1993 |
| Douglas Hyde and the politics of the Gaelic League in 1914 | McMahon, Timothy G. | Article in Journal | | 2018 |
| Dr Dermot Lyne : an Irish catholic landowner in Cork and Kerry under the penal laws | Lyne, G. J. | Article in Journal | | 1975 |
| Dr Edward James MacFlynn, G.P. Dungiven, 1944-1985 | MacFlynn, Rory | Article in Journal | | 2007 |
| Dr George Grasett (1811-1847) : Toront's response to the typhus outbreak of 1847 | Smith, Laura J. ; Kearns, Robert G. | Article in Book | NA | 2021 |
| Dr Joseph G. Byrne | Ellis, William | Article in Journal | | 1987 |
| Dressing the Part : Depictions of Noble Costume in Irish High Crosses | Williams, Maggie McEnchroe | Article in Book | | 2002 |
| Dromore West and Templeboy G.A.A. clubs 1888 - 1963, St Farnan's G.A.A. club 1964 - 2000 : a history | O'Beirne, Rory | Monograph or Collective Volume | St Farnan's G.A.A. Club | 2001 |
| Drumcree and the "right to march" : Orangeism, ritual and politics in Northern Ireland | Bryan, Dominic | Article in Book | | 2000 |
| Dublin Castle and the G.A.A. | Meagher, Jim | Article in Journal | | 1989 |
| Dublin in 1685 | Simms, J. G. (John Gerald) | Article in Journal | | 1965 |
| Dublin in 1776 | Simms, J. G. (John Gerald) | Article in Journal | | 1977 |
| Dublin in the age of O'Casey : 1880-1910 | Henchy, Deirdre | Article in Book | | 1981 |
| Dublin University Football Club 1947-52 | Murphy, J. G. M. W. | Article in Book | | 2003 |
| Dúiche Sheoigheach | Bhreathnach, Áine | Article in Book | | 2000 |
| Dún Chaoin, Corca Dhuibhne | Feirtéar, Breandán | Article in Book | | 2000 |
| Dundalk and the G.N.R. in 1906 | Poole, John | Article in Journal | | 1959 |
| Dundalk Young Irelands G.F.C. : an historical record of the Green and Blacks | Mulligan, John | Monograph or Collective Volume | Dundalgan Press | 2004 |
| Dundrum Castle, County Down, identified with the 'Castrum de Rath' | Orpen, G. H. (Goddard Henry) | Article in Journal | | 1909 |
| Dúthracht: meascra staire | Ó Laighin, Pádraig G. | Monograph or Collective Volume | Coiscéim | 2016 |
| Dwang, eigenbelang, of overlevingsdrang? Culturele uitwisseling in dertiende eeuws Ierland | Verstraten, Freya | Article in Journal | | 2004 |
| Dynastic conflict in medieval Donegal, AD 800-1400 | Ó Canann, Tomás G. | Article in Book | | 2013 |
| Éadbhard Ó Dufaigh, 1840-1868 | Ó Laighin, Pádraig G. | Monograph or Collective Volume | Coiscéim | 1994 |
| Eagle or cuckoo? the story of the A.T.G.W.U. in Ireland | Merrigan, Matt | Monograph or Collective Volume | Matmer Publications | 1989 |
| Eagrú an Bhráithreachais sa Chabháin, c.1885-93 | Ó Laighin, Pádraig G. | Article in Book | | 2016 |
| Earl of Clare, mainspring of the Union | Fitzgibbon, Elliot | Monograph or Collective Volume | Research Pubg. Co. | 1960 |
| Early 1890s Wexford : class, party and conspiracy | Lane, Pádraig G. | Article in Journal | | 2010 |
| Early Christian settlements in Burrishoole, Co. Mayo | Hyland, Breege | Article in Book | | 2021 |
| Early history and settlements of the Laígis | Ó Murchadha, Diarmuid | Article in Book | | 1999 |
| Early Irish crafts and apprenticeships : an historical background | Ryan, J. G. | Article in Book | | 2000 |
| Early Irish ironworking | Scott, Brian G. | Monograph or Collective Volume | Ulster Museum | 1991 |
| Early mapping of the British Isles | Crone, G. R. | Article in Journal | | 1962 |
| Early medieval cereal cultivation and processing....[they] review the cultivation, kiln-drying and milling of cereals in early medieval Ireland | Downey, LiamO'Sullivan,,Muiris | Article in Journal | | 2019 |
| Early medieval English pottery in Viking Dublin | Vince, A. G. | Article in Book | | 1988 |
| Early Middle English verse and prose | Bennett, J. A. W.Smithers, G. V. | Monograph or Collective Volume | [s.n.] | 1966 |
| Early nineteenth-century Cork poems in Irish | Buttimer, Cornelius G. | Article in Journal | | 1985 |
| Early references to the use of the pistol in Munster | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1942 |
| Early registers of writs | | Monograph or Collective Volume | Bernard Quaritch | 1970 |
| Early registers of writs | | Monograph or Collective Volume | | 1970 |
| Early seventeenth-century houses in Ireland | Leask, H. G. (Harold G.) | Article in Book | | 1962 |
| Early stationary steam engines in Ireland | Bowie, G. | Article in Journal | | 1978 |
| Early urban development in County Laois | Bradley, John, 1954-2014 | Article in Book | | 1999 |
| Early years of the G.A.A. in north Antrim | McSparran, Malachy | Article in Journal | | 1986 |
| Easter 1916 : the Irish rebellion | Townshend, Charles | Monograph or Collective Volume | Allen Lane | 2005 |
| Ecclesiastical appointments in Ireland, Aug. 1643 - Dec. 1649 | Jennings, Brendan | Article in Journal | | 1959 |
| Ecclesiastical process and the parsonage of Stabannon in 1351 : a study of the medieval Irish church in action | Sayles, George Osborne | Article in Journal | | 1952 |
| Echoes From a Civil War: The Killing of Guard Thomas Dowling. The Tullycrine Box Bomb 1929 | Queally, Joe | Monograph or Collective Volume | Joe Queally | 21 |
| Economic convergence : placing post-famine Ireland in comparative perspective | Williamson, Jeffrey G. | Article in Journal | | 1994 |
| Economic diversification in a marginal economy : a case study | Kirkham, G. | Article in Book | | 1981 |
| Economic problems of the church : why the Reformation failed in Ireland | Ellis, Steven G., 1950- | Article in Journal | | 1990 |
| Edenderry in bygone years | Sleator, A. G. | Article in Journal | | 2015 |
| Edmund Burke and Charles Lucas | Vincitorio, G. L. | Article in Journal | | 1953 |
| Edmund Hogan : editor and scholar | Ó Canann, Tomás G. | Article in Book | | 2011 |
| Education in Strabane | Kennedy, Michael G. | Article in Book | | 2000 |
| Educational policy for national schools, 1960-85 | Coolahan, John | Article in Book | | 1989 |
| Edward and Pamela Fitzgerald, being some account of their lives compiled from the letters of those who knew them | Campbell, G. F. | Monograph or Collective Volume | | 1904 |
| Edward G.W. Butler and the war with Mexico, 1847-48 | Plater, David D. | Article in Journal | | 2016 |
| Edward Harrington and the first G.A.A. event in Kerry | Curtin, Danny | Article in Journal | | 2000 |
| Edward Lhuyd in Ireland (1951) | Quin, E. G. | Article in Journal | | 2012 |
| Edward McHugh (1853-1915 | Newby, Andrew G. | Article in Journal | | 2017 |
| Eighth Report of the Royal Commission on Historical Manuscripts. 3 pts. [C. 3040; C. 3040-i; C. 3040-ii] | Royal Commission on Historical Manuscripts | Monograph or Collective Volume | | 1882 |
| Éire agus an Eoraip nua | Whitaker, T.K. | Article in Journal | | 1981 |
| Éire na Rúise - an Fhionlainn agus Éire ar thóir na saoirse | Newby, Andrew G. | Monograph or Collective Volume | Coiscéim | 2016 |
| Éire. Neithe ársa i bportachaibh nó i bhfeirmeachaibh Éireann; mar a haithnightear iad agus casd ba chóra a dhéanamh in a dtaobh, maille le halt ar ghnéithe de chuiltiur fo-luchta : treoir do lucht a bhfaghála | Leask, H. G. (Harold G.) | Monograph or Collective Volume | Department of Education | 1942 |
| Éirí amach 1798 in Éireann | | Monograph or Collective Volume | Raidió na Gaeltachta i gcomhar le Cló Iar-Chonnachta | 1998 |
| Eleanor Godfrey - a tradition of landlord philanthropy | Knightly, John G. | Article in Journal | | 2003 |
| Electoral systems and political manipulation | Pringle, Denis G. | Article in Journal | | 1980 |
| Elizabethan Ireland, native and English | O'Connor, G. B. | Monograph or Collective Volume | | 1907 |
| Elphin G.A.A. Club 1888-1981 : a history | Mulleady, Michael | Monograph or Collective Volume | Elphin G.A.A. | 1981 |
| Emigrant attitudes and behaviour as a source for Irish history | O'Farrell, Patrick James | Article in Book | | 1976 |
| Emigration : official opinion on Irish emigration in the later 19th century | Keep, G. R. C. | Article in Journal | | 1954 |
| Emigration and exile | Curtin, ChrisO'Dwyer, RianaÓ Tuathaigh, M. A. G. (Gearóid) | Article in Book | | 1988 |
| Emigration from the British Isles to the New World, 1765-75 | Mellor, G. R. | Article in Journal | | 1955 |
| Empires and states in European perspective | | Monograph or Collective Volume | Edizioni Plus, Università di Pisa. | 2002 |
| Enchanted-island traditions of the 16th and 17th centuries | Carey, G. G. | Article in Journal | | 1969 |
| Encountering traditions | Foster, John Wilson | Article in Book | | 1997 |
| England in the Tudor state | Ellis, Steven G., 1950- | Article in Journal | | 1983 |
| England's Irish Question | Harkness, D. W. | Article in Book | | 1975 |
| England, Wales, Irland und Schottland 5 pts. | Goede, C. A. G. | Monograph or Collective Volume | | 1806 |
| Englische kultur in sprachwissenschaftlicher Deutung. Festschrift Max Deutschbein | Anonymous | Monograph or Collective Volume | Quelle und Mayer | 1936 |
| Englisches Staatsrecht mit Berücksichtigung der für Schottland und Irland geltenden Sonderheiten, 1 : Die Verfassung; 2 : Die Verwaltung. 2 vols | Hatschek, Julius | Monograph or Collective Volume | | 1905 |
| English Catholics and the education of the poor, 1847-1902 | Tenbus, Eric G. | Monograph or Collective Volume | Pickering & Chatto | 2010 |
| English law in Tipperary 1295-1314 | Marnane, Denis G. | Article in Journal | | 2003 |
| English treason trials | Du Cann, C. G. L. | Monograph or Collective Volume | NA | 1964 |
| English wits | | Monograph or Collective Volume | Hutchinson | 1940 |
| English, Scottish and Irish table glass from the 16th century to 1820 | Hughes, G. B. | Monograph or Collective Volume | Batsford | 1956 |
| English-born men in Ireland, c.1450-1530 | Power, Gerald | Article in Book | | 2016 |
| Enlightenment and education | Chesney, Helena C. G. | Article in Book | | 1997 |
| Ensemble playing. Bridging past and present in projects like Blackrock Further Education Institute, McCullagh Mulvin have made a virtue of creating a dialogue between old and new. | Campbell, Hugh | Article in Journal | | 2015 |
| Enshrining Ireland's nationalist history inside prison walls : the restoration of Kilmainham Jail | Zuelow, Eric G. E. | Article in Journal | | 2004 |
| Environmental policy in Ireland | Murphy, CaithTaylor, G. | Article in Book | | 2002 |
| Ernest W.L. Holt | Farran, G.P. | Article in Journal | | 1922 |
| Ernest Walton, 1903 - : atomic scientist | Cathcart, Brian | Article in Book | | 1992 |
| Essays on Sean O'Casey's autobiographies | | Monograph or Collective Volume | Macmillan | 1981 |
| Essential texts in Irish natural history | Cabot, David | Article in Book | | 1997 |
| Estimates for baronies of minimum level of Irish-speaking amongst successive decennial cohorts : 1771-1781 to 1861-1871 | Fitzgerald, G. | Article in Journal | | 1984 |
| Ethnic identity in urban Europe | Carter, Francis W.Engman, MaxHepburn, Anthony C.Pooley, Colin G. | Monograph or Collective Volume | Dartmouth | 1992 |
| Ethnicity and occupational structure in Canada in 1871 : the vertical mosaic in historical perspectives | Darroch, A. G.Ornstein, Martha | Article in Journal | | 1980 |
| Evangeliorum Quattuor Codex Cenannensis. Vol. 3 | | Monograph or Collective Volume | Urs Graf Verlag | 1951 |
| Evidence of early agriculture (1) | Mitchell, G. F. (George Francis), 1912-1997 | Article in Journal | | 1946 |
| Excavating Room 50 : Irish painting and the Cold War at the 1950 Venice Biennale | Barber, Fiona | Article in Book | | 2005 |
| Excavation at Tholsel Street, Carlingford | Gleeson, CarolMoore, Dermot G. | Article in Journal | | 1992 |
| Excavation of a court tomb, Dunloy, Co. Antrim | Conway, Malachy G. | Article in Journal | | 1994 |
| Excavation of church site in Old Kilcullen townland, Co. Kildare | Ó h-Iceadha, G. | Article in Journal | | 1941 |
| Excavation of human remains at Nenagh North, St Conlan's Road, Nenagh, Co. Tipperary | Collins, TracyLynch, Linda G. | Article in Journal | | 2006 |
| Excavations at Antrim Castle gardens, 1991 and 1994 | Conway, Malachy G.Reeves-Smyth, Terence | Article in Journal | | 1994 |
| Excavations at Ballyloran, Larne, County Antrim | Chapple, Robert M.
| Article in Journal | | 2009 |
| Excavations at Terryland, Galway | Lynch, Linda G.Moore, DeclanQuinn, Billy | Article in Journal | | 2014 |
| Excavations at the medieval villages of Wythemail, Northamptonshire | Hurst, D. G. | Article in Journal | | 1969 |
| Excavations in Carrickfergus, Co. Antrim, 1972-79, A Summary Report on the Excavations Directed by the late T.G. Delaney | Dickson, A.Simpson, M. L. | Article in Journal | | 1981 |
| Exemplar, Outlier, Impostor? A Reflection on Ireland and the Discourses of Colonialism | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Book | NA | 2014 |
| Exhibition of Masterpieces of Prehistoric Europe and Roman Britain | Jieveking, G. de G. | Article in Journal | | 1962 |
| Expressions of Nationhood in Bronze & Stone: Albert G. Power, RHA | Bhreathnach-Lynch, Síghle | Monograph or Collective Volume | Irish Academic Press | 2019 |
| Expugnatio Hibernica, 1166-85 | Dimock, J. F.Gerald, of Wales, c.1146-1220x23 | Article in Book | | 1867 |
| Extending the English Pale : Bermingham's country, and the rise of Sir William Bermingham, Baron of Carbury (c.1485-1548) | Ellis, Steven G., 1950- | Article in Journal | | 2023 |
| Extracts from 'Ireland, Scotland and England' | Kohl, J. G. | Article in Journal | | 1945 |
| Extracts from the minutes of the corporation of Fethard, Co. Tipperary | Skehan, Walter G. | Article in Journal | | 1976 |
| Eye-witnesses of the Boyne | Simms, J. G. (John Gerald) | Article in Journal | | 1963 |
| Face the ball Pallas! : a history of G.A.A. affairs in the parish of Pallasgreen, 1884-2002 | O'Connell, Gerald | Monograph or Collective Volume | Pallasgreen G.A.A. Club | 2003 |
| Facilities for transit : the congested districts board and steamship services | MacHaffie, Fraser G. | Article in Journal | | 1995 |
| Facsimiles of Manuscripts and Inscriptions. 5 vols. | | Monograph or Collective Volume | | 1873 |
| Factors in early Celtic navigation | Marcus, G. J. | Article in Journal | | 1952 |
| Facts and figures of the Belfast pogrom, 1920-1922 | Kenna, G. B. | Monograph or Collective Volume | O'Connell Pub. Co. | 1922 |
| Fairy legends | Delaney, James G. | Article in Journal | | 1996 |
| Fame and popular culture: Thoughts on writers and orality in Ireland | Ó Giolláin, Diarmuid | Article in Book | | 2018 |
| Family names from the Irish, Anglo-Saxon, Anglo-Norman and Scotch considered in relation to their etymology | Gentry, T. G. | Monograph or Collective Volume | | 1892 |
| Famine mortality in south Kilkenny : a parochial microcosm | Fewer, T. G. (Thomas Gregory) | Article in Journal | | 1995 |
| Famous Tullaroan 1884-1984 | Anonymous | Monograph or Collective Volume | Tullaroan G.A.A. Club | 1984 |
| Fánaid | Ó Dorraidhin, Seán | Article in Book | | 2000 |
| Fanatic heart : a life of John Boyle O'Reilly, 1844-1890 | Evans, A. G. | Monograph or Collective Volume | University P. | 1997 |
| Farm life and farming before the second world war | Robinson, G. | Article in Journal | | 1992 |
| Farmers' diaries and their interpretation | Fenton, A. | Article in Book | | 1988 |
| Farming in Meath | Foley, G. | Article in Book | | 2016 |
| Fast travel in 1847 | Cox, G. S. | Article in Journal | | 1948 |
| Fasti of the Irish Presbyterian church | McConnell, JamesMcConnell, S.Paul, F. J.Stewart, David | Monograph or Collective Volume | Bell & Logan | 1941 |
| Fasti of the Irish Presbyterian Church revised by S.G. McConnell | McConnell, James | Article in Journal | | 1937 |
| Fasti of the Irish Presbyterian Church, revised by S.G. McConnell | McConnell, James | Article in Journal | | 1936 |
| Fiche Blian ag Fás : gnéithe den stíl | Ó Murchú, Liam P. | Article in Book | | 2000 |
| Fiction and the Famine farmsteads | Lane, Pádraig G. | Article in Journal | | 2017 |
| Fiction's demonisation of the Land Grabber | Lane, Pádraig G. | Article in Journal | | 2024 |
| Fiction, West Cork and the Wild Geese | Lane, Pádraig G. | Article in Journal | | 2017 |
| Fifty years a shipbuilder | Martin, Patrick G. (Patrick Graeme), F.R.I.N.A. | Monograph or Collective Volume | Memoir Club | 2006 |
| Fifty years of the 'Irish Astronomical Journal' | Gunn, A. G.McFarland, John | Article in Journal | | 2000 |
| Finding Tipperary : a guide to the resources of the Tipperary Studies Department, Tipperary County Library, Thurles, County Tipperary | Guinon Darmody, MaryMarnane, Denis G. | Monograph or Collective Volume | County Tipperary Joint Libraries Committee | 2006 |
| Fíníní an Phasáiste | Ó Laighin, Pádraig G. | Article in Book | | 2016 |
| Fíníní Laoise | Ó Laighin, Pádraig G. | Monograph or Collective Volume | Coiscéim | 1990 |
| Finland, Norway and the Easter Rising | Griffiths, A. R. G. | Article in Book | | 1983 |
| Fionntrá agus Cill Dromann, Corca Dhuibhne | Ó Cíobháin, Breandán | Article in Book | | 2000 |
| Fírinne agus ficsean agus Fiche Blian ag Fás | Ó Dúshláine, Tadhg | Article in Book | | 2000 |
| First Armagh Presbyterian church, 1673-1973 | Lundie, G. T. | Monograph or Collective Volume | G. T. Lundie | 1973 |
| Fish and fisheries | Moriarty, Christopher | Article in Book | | 1997 |
| Fishing and fish trade in Medieval York: The Zooarchaeological evidence | Barrett, James H.Harland, Jennifer F.Jones, Andrew K.G.Orton, David C. | Article in Book | | 2016 |
| Five glorious days in the G.P.O. 1916 | Ó Liatháin, Annraoi | Monograph or Collective Volume | Glún na Buaidhe | 1943 |
| Flattery rejected : two seventeenth-century Irish poems | | Article in Journal | | 1985 |
| Flight of learning to the west | Crawford, O. G. S. | Article in Journal | | 1938 |
| Fluctations in fortune : three hundred years in Irish geology | Wyse Jackson, Patrick N. | Article in Book | | 1997 |
| Flying the 'Chippy' | Fry, Paul | Article in Journal | | 2012 |
| Folklore and history | Glassie, Henry | Article in Book | | 1988 |
| Footprints around the world : Ralph W. Tyler in Ireland | Carter, G. L. | Article in Journal | | 1988 |
| For God and Ulster : blood and thunder bands and loyalist political culture | Jarman, Neil | Article in Book | | 2000 |
| Fore, Co. Westmeath : national monuments in the charge of the Commissioners of Public Works : St Fechin's church, the town gateways, and the Benedictine priory | Leask, H. G. (Harold G.) | Monograph or Collective Volume | Stationery Office | 1938 |
| Foreword|Réamhrá | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Book | NA | 2016 |
| Forging the 'protestant way of life' : class, conflict and the origins of unionist hegemony in early nineteenth-century Ulster | Miller, Kerby A. | Article in Book | | 2006 |
| Forgotten dreams : the life and times of Major J. G. "Ged" O'Dwyer | Toomey, Thomas | Monograph or Collective Volume | O'Brien-Toomey | 1995 |
| Forschungen zur politischen Ideenwelt des Frühmittelalters. Aus dem Nachlass des Verfassers hrsg. von Frierdrich Baethgen | Erdmann, Carl | Monograph or Collective Volume | Akademie Verlag | 1951 |
| Fortress or refuge? : The walls of Derry in the seventeenth century | Kelly, W. P.Peters, Marie-Claire | Article in Book | | 2015 |
| Forward march : a short history of the Church of Ireland in Ballyholme | Mercer, John J. G. | Monograph or Collective Volume | [The author] | c. 1960 |
| Four ancient stone forts in Donegal | Adams, R. G. | Article in Journal | | 1954 |
| Fourth Report of the Royal Commission on Historical Manuscripts, parts 1 and 2, with index. [C. 857] | Royal Commission on Historical Manuscripts | Monograph or Collective Volume | | 1873 |
| Fr David Humphreys and new Tipperary | Marnane, Denis G. | Article in Book | | 1985 |
| Fr Francis Leynagh's letter (1725) | Ó Háinle, Cathal G. | Article in Journal | | 2005 |
| Fragmenta Rapotensiana : contributions towards a diocesan dictionary | Ó Canann, Tomás G. | Article in Journal | | 1996 |
| Fragments of a Latin gospel book in Insular majuscule similar to the script of the Book of Kells | Babcock, Robert G.Newton, Francis | Article in Book | | 2017 |
| Frances Hutcheson : an important Irish contributor to eighteenth century psychological thought | Brooks, G. P. | Article in Journal | | 1983 |
| Frank R. Maloney : Nenagh's G.A.A. pioneer | Murphy, Nancy | Article in Journal | | 1997 |
| Frederick Thomas Tronton, 1863-1922 | O'Hara, James G. | Article in Book | | 2003 |
| Friends Agricultural School, Brookfield near Moira, 1836-1922 | Chapman, G. R. | Article in Journal | | 1985 |
| From 'Journal' to 'Geographical Viewpoint'. A brief history of the journal of the A.G.T.I. | Hegarty, Susan | Article in Journal | | 2011 |
| From barbarism to civility, from darkness to light: preaching empire as sacred history | Ingram, Robert G. | Article in Book | | 2012 |
| From dual monarchy to multiple kingdoms : unions and the English state, 1422-1607 | Ellis, Steven G., 1950- | Article in Book | | 2002 |
| From Enlightenment to Rebellion: Essays in honor of Christopher Fox | | Monograph or Collective Volume | Bucknell University Press | 2018 |
| From Gododdin to Gwynedd : reflections on the story of Cunedda | Gruffydd, R. G. | Article in Journal | | 1989 |
| From I to we : participants’ accounts of the development and impact of shared identity at large-scale displays of Irish national identity | Blaycock, Danielle L.Bryan, DominicMuldoon, Orla T.Neville, Fergus G.O'Donnell, Aisling T.Reicher, Stephen D.Stevenson, Clifford | Article in Journal | | 2021 |
| From Indo-European to Old Irish : conservation and innovation in the verbal system | McCone, Kim | Article in Book | | 1986 |
| From Irish countryside to American city : the settlement and mobility of Ulster migrants in Philadelphia | Mageean, D. M. | Article in Book | | 1991 |
| From Londonderry to London : identity and sense of place for a Protestant Northern Irish woman in the 1930s | Pooley, Colin G. | Article in Journal | | 1999 |
| From the embassy : a U.S. foreign policy primer | Dempsey, G. T. | Monograph or Collective Volume | Open Republic Institute | 2004 |
| From the G.P.O. to Clashmealcon caves | | Monograph or Collective Volume | North Kerry Republican memorial Committee | 2003 |
| From the Ward to the White House : the Irish in American politics | Reedy, G. | Monograph or Collective Volume | Scribner | 1991 |
| From United Kingdom to divided island : aspects of the Irish experience, 1850-1922 | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Book | | 1988 |
| Frontiers and identities in the historiography of the British Isles | Ellis, Steven G.,1950- | Article in Book | | 2006 |
| Frontiers and power in the early Tudor state | Ellis, Steven G., 1950- | Article in Journal | | 1995 |
| Frontiers and the writing of history, 1500-1850 | | Monograph or Collective Volume | Wehrhahn Verlag | 2006 |
| Frontiers, states and identity in early modern Ireland and beyond : essays in honour of Steven G. Ellis | | Monograph or Collective Volume | Four Courts | 2016 |
| Further evidence confirms the twelfth century B.C. dendro date from the inner ditch of Haughey's Fort | Baillie, M. G. L. | Article in Journal | | 1998 |
| Further identification of macroscopic plant fossils from Irish Quaternary deposits, especially from a late-glacial deposit at Mapastown, Co. Louth | Mitchell, G. F. (George Francis), 1912-1997 | Article in Journal | | 1952 |
| Further light on early Irish navigation | Marcus, G. T. | Article in Journal | | 1954 |
| Further note on the proposed Armagh university | Paterson, T. G. F. | Article in Journal | | 1955 |
| G. A. Hayes-McCoy (1911-75) | Simms, J. G. (John Gerald) | Article in Journal | | 1976 |
| G. B. Newe | Corr, Steven | Article in Journal | | 2003 |
| G. B. Newe and the Glens | Hume, Harry | Article in Journal | | 2003 |
| G. B. Shaw : a collection of critical essays | Kaufmann, R. J. | Monograph or Collective Volume | Prentice Hall | 1965 |
| G.A. Stevens & Son Ltd. 2 Northumberland Avenue, Dun Laoghaire | Scudds, C. | Article in Journal | | 1995 |
| G.A.A. | Anonymous | Article in Journal | | 1990 |
| G.A.A. ballads of rebel Cork | | Monograph or Collective Volume | Cumann Luthchleas Gael | 2001 |
| G.A.A. origins and the Bandon club | Lyons, Michael | Article in Journal | | 2002 |
| G.B.S. and Carlow | Schwatschke, John | Article in Journal | | 2011 |
| G.B.S. and the lunatic | Langner, Lawrence | Monograph or Collective Volume | Hutchinson | 1965 |
| G.E.M. Anscombe : Irish-born philosopher | Hayes, John | Article in Journal | | 200 |
| G.H.Q. and Richard Mulcahy in the War of Independence | Taaffe, Patrick | Article in Journal | | 2013 |
| G.K. Chesterton: Nationalist Ireland's English apologist | Davenport, John | Article in Journal | | 2014 |
| G.N.R. locomotive development | Clements, R. N. | Article in Journal | | 1959 |
| G.N.R. restaurant cars and services | Liddle, L. H. | Article in Journal | | 1959 |
| G.N.R., 1 - proposed light diesel railcar | Anonymous | Article in Journal | | 2002 |
| G.P.O. staff in 1916 : business as usual | Ferguson, Stephen | Monograph or Collective Volume | Mercier | 2012 |
| G.V.M. - how it all started | Brazill, John | Article in Journal | | 2008 |
| Gablánach in scélaigecht: Celtic studies in honour of Ann Dooley | | Monograph or Collective Volume | Four Courts Press | 2013 |
| Gaelic culture in the seventeenth century : polarization and assimilation | Macinnes, Allan I. | Article in Book | | 1995 |
| Gaelic Ireland (c.600-c.1700) : lordship, saints and learning. Essays for the Irish Chiefs' and Clans' Prize in history | NA | Monograph or Collective Volume | Wordwell | 2021 |
| Gaelic Ireland, popular politics and Daniel O'Connell | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Journal | | 1975 |
| Gaelic landownership in Tipperary from the surviving Irish deeds | Nicholls, K. W. (Kenneth W.) | Article in Book | | 1985 |
| Gaelic literature and contemporary life in Cork, 1700-1840 | Buttimer, Cornelius G. | Article in Book | | 1993 |
| Gaelic society in Ireland in the late sixteenth century | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Book | | 1963 |
| Gaelic surnames and settlement patterns in southwest Donegal 1659-1857 | Ó Canann, Tomás G. | Article in Journal | | 2020 |
| Galway and Mayo fisheries in the mid nineteenth century: transferable assets | Lane, Pádraig G. | Article in Journal | | 2010 |
| Galway City G.A.A.: teams of yesteryear (Part two). Wolfe Tone Football Club 1934-1945 | Higgins, Micheál | Article in Journal | | 2016 |
| Galway in the modern period : survival and revival | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Book | | 1995 |
| Galway's revolutionary decade : a review essay | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Journal | | 2018 |
| Gaoth Dobhair | Ó Gallchóir, Noel | Article in Book | | 2000 |
| Garryowen | Farmer, H. G. | Article in Journal | | 1949 |
| Gazetteer of bog bodies in the British Isles : Ireland | Ó Floinn, Raghnall | Article in Book | | 1995 |
| Gearóid MacNiocaill | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Journal | | 2002 |
| Gearrscéalta an Phiarsaigh | Ó Háinle, Cathal G. | Monograph or Collective Volume | [s.n.] | 1979 |
| Gender awareness, symptom expressions and Irish mental health-care provision | Bergin, Michael ; Wells, John S.G. ; Owen, Sara | Article in Journal | | 2016 |
| General Francis Rawdon Chesney, 1789-1872 | Chesney, Helena C. G. | Article in Book | | 1997 |
| General Michael Corcoran | Coyle, John G. | Article in Journal | | 1911 |
| General Sir John Anderson, G.B.E, K.C.B., D.S.O., M.A. (1908-88) | Nelson, Ivan F. | Article in Journal | | 2013 |
| Gentleman Charles : a history of foxhunting | Burrows, G. T. | Monograph or Collective Volume | | 1951 |
| Geoarchaeological analysis of a dunefield shell midden site in Carrowdough townland, County Sligo, Ireland | Napora, Katharine, G. | Article in Journal | | 2019 |
| Geographical propinquity among pre-famine Catholic Irish settlers in upper Canada | Brunger, Alan G. | Article in Journal | | 1982 |
| Geographical Society of Ireland, 1934-84 | Herries Davies, G. L. | Article in Journal | | 1984 |
| Geographies of migration and religion : Irish women in mid-nineteenth-century Liverpool | Letford, LyndaPooley, Colin G. | Article in Book | | 1995 |
| Geology in Ireland Before 1812 : A bibliographical outline | Davies, G. L. H. | Article in Journal | | 1978 |
| George Berkeley and the Jacobite heresy : some comments on Irish Augustan politics | Conroy, G. P. | Article in Journal | | 1972 |
| George Francis Fitzgerald | | Monograph or Collective Volume | Living Edition | 2009 |
| George G. Higgins and the quest for worker justice : the evolution of Catholic social thought in America | O'Brien, John J. | Monograph or Collective Volume | Rowman & Littlefield | 2005 |
| George Gavan Duffy 1882-1951 : a legal biography | Golding, G. M. | Monograph or Collective Volume | Irish Academic Press | 1982 |
| George Gavan Duffy, 1881-1951 : a legal biography | Goulding, G. M. | Monograph or Collective Volume | [s.n.] | 1982 |
| George Hugh McLean, 1888-1971 | L., J.G.D. | Article in Journal | | 1973 |
| George Johnstone Stoney, 1826-1911 | O'Hara, James G. | Article in Book | | 2003 |
| George Thomson : the Greek dimension | | Article in Book | | 2000 |
| George Thomson agus an Ghaeilge | | Article in Book | | 2000 |
| Georgian Dublin | Clarke, Harold G. | Monograph or Collective Volume | Jarrold | 1972 |
| Gerald of Wales : a case of myopia? | Empey, C. A. (Adrian) | Article in Book | | 1999 |
| Geschichte der freimaurerei in England, Irland und Schottland ... (1685 bis 1784) | Kloss, G. F. B. | Monograph or Collective Volume | | 1847 |
| Getting to know grandad : a family perspective on Michael Davitt | Davitt, Thomas | Article in Book | | 2009 |
| Getting to know the city : the construction of spatial knowledge in London in the 1930s | Pooley, Colin G. | Article in Journal | | 2004 |
| Gildas, Maelgwn and the bards | Williams, John Ellis Caerwyn, 1912-1999 | Article in Book | NA | 1984 |
| Gildeas lament : a folksong of emigration | Ó Canann, Tomás G. | Article in Journal | | 1993 |
| Ginealach Mhuiris Uí Shúilleabháin, Maras Sheáin Lís, údar Fiche Blian ag Fás | Ní Laoithe-Uí Bheaglaoich, Cáit | Article in Book | | 2000 |
| Gladstone and his rivals : popular liberal perceptions of the party leadership in the political crisis of 1885-1886 | Goodlad, G. D. | Article in Book | | 1991 |
| Gleanings of Limerick, 1850 | Osborne, S. Godolphin | Article in Journal | | 1995 |
| Gleann Cholm Cille | Mac Cuinneagáin, Éanna | Article in Book | | 2000 |
| Gleann Fhinne | Uí Cheallaigh, Máire | Article in Book | | 2000 |
| Glendalough : liturgy and music | Casey, Sara G. | Article in Book | | 2011 |
| Gnéithe de shaol na ndaoine i gCorca Dhuibhne le linn óige Mhuiris Uí Shúilleabháin | Ó Dubháin, Seán | Article in Book | | 2000 |
| Going against the flow : Sinn Féin’s unusual Hungarian ‘roots’ | Haglund, David G. | Article in Journal | | 2015 |
| Goldworking terms in early Irish writings | Scott, Brian G. | Article in Journal | | 1981 |
| Gormflaith and the Northmen of Dublin | Stackpoole, G. C. | Article in Journal | | 1964 |
| Gort an Choirce agus Toraigh | Ó Laoire, Liam Lillis | Article in Book | | 2000 |
| Government surveillance of subversion, 1890-1916 | Lane, Pádraig G. | Article in Book | | 1999 |
| Grafting Ireland onto Australia | Windsor, G. | Article in Book | | 1983 |
| Grange, the past to the present : a history of a community in County Carlow | O'Toole, Jimmy | Monograph or Collective Volume | Grange G.A.A. Club | 1987 |
| Gravestone inscriptions, county Antrim, 2 : parishes of Glynn, Kilroot, Raloo and Templecorran | Rutherford, G. | Monograph or Collective Volume | | 1981 |
| Green parades in an Orange state : nationalist and republican commemorations and demonstrations from Partition to the Troubles, 1920-1970 | Bryan, DominicJarman, Neil | Article in Book | | 2000 |
| Grey Abbey Parish : Saint Saviour's Parish Church, Grey Abbey, County Down | Ridgway, G. P. | Monograph or Collective Volume | [Grey Abbey Parish] | 1969 |
| Griffith Williams, bishop of Ossory (1641-72) | Bolton, G. | Article in Journal | | 1984 |
| Grorge Thomson agus an Cumannachas | | Article in Book | | 2000 |
| Grosse Île, Quebec | McGowan, Mark G. | Article in Book | | 2012 |
| Grosse-Ile : the holocaust revisited | Ó Laighin, Pádraig G. | Article in Book | | 1988 |
| Growth and development - lessons and surprises | Hare, Paul G. | Article in Book | | 2009 |
| Guide to Irish Quaker records, 1654-1860 | Goodbody, Olive C. | Monograph or Collective Volume | Irish Manuscripts Commission | 1967 |
| Guide to Irish Quaker records, 1654-1860, | Goodbody, O. C. | Monograph or Collective Volume | The Stationery Office [for the Irish Manuscripts Commission] | 1967 |
| Guide to periodicals and bibliographies dealing with geography, archaeology, and history | Davis, E. J.Historical AssociationTaylor, Eva Germaine Rimington, 1879-1966 | Monograph or Collective Volume | Bell | 1938 |
| Gunpowder to guided missiles : Ireland's war industries | Kelleher, G. D. | Monograph or Collective Volume | John F. Kelleher | 1993 |
| Hákon IV : the last Norse king of the Hebrides - and Ireland? | Egan, Simon | Article in Book | NA | 2021 |
| Half-conquered rebels : the big house and West Cork patriotism in Somerville and Ross's fiction | Lane, Padraig G. | Article in Journal | | 2009 |
| Hand-list of catalogues and works of reference relating to carto-bibliography and kindred subjects for Great Britain and Ireland, 1720 to 1927 | Fordham, H. G., Sir | Monograph or Collective Volume | | 1928 |
| Handbook of the law and practice in sales from landlord to tenant in Ireland | Fottrell, George, Sir, 1849-1925Fottrell, J. G. | Monograph or Collective Volume | | 1884 |
| Harold G. Leask : aspects of his work as Inspector of National Monuments | Carey, Anne | Article in Journal | | 2003 |
| Harold G. Leask : list of published works | Leask, H. G. (Harold G.) | Article in Journal | | 1966 |
| Hartlib, Dury and Comenius. Gleanings from Hartlib's papers | Turnbull, G. H. | Monograph or Collective Volume | | 1947 |
| Harvest customs in county Armagh | Paterson, T. G. F. | Article in Journal | | 1942 |
| Harvest home : a selection from the writings of T.G.F. Paterson relating to county Armagh | Evans, E. Estyn (Emyr Estyn), 1905-1989Paterson, T. G. F. | Monograph or Collective Volume | County Museum | 1975 |
| Harvest Home : The Last Sheaf : A Selection from the writings of T.G.F. Patterson relating to County Armagh | Patterson, T. G. F. | Monograph or Collective Volume | | 1975 |
| Hearn, Yeats and the problem of Edmund Burke | Hughes, George | Article in Book | | 1997 |
| Hearth money roll for Co. Dublin, 1664 | Cary, G. S. | Article in Journal | | 1928 |
| Hector Tyndale : Carlow's association with the American Civil War and the return of John Brown's body to his wife | Nevin, Martin | Article in Journal | | 1997 |
| Helen Waddell, 1889-1965 : scholar and author | Corrigan, Felicitas | Article in Book | | 1992 |
| Henry Chichester Hart 1847-1908 | Higgins, Iain | Article in Book | | 1997 |
| Henry Cooke in Duneane : glimpses of his "inauspicious" first ministry, conducted within the Presytery of Ballymena, 1808-10 | Dunlop, Eull | Article in Book | | 2002 |
| Henry Fox, first Lord Holland, his family and relations. 2 vols. | Fox-Strangways, G. S. H., 6th Earl of Ilchester | Monograph or Collective Volume | | 1920 |
| Henry Monro and the rebellion of 1798 | Dixon, Samuel | Article in Journal | | 1978 |
| Henry Robert McAdoo - a tribute | Carroll, Thomas G. | Article in Journal | | 1999 |
| Henry VII and Ireland, 1491-1496 | Ellis, Steven G., 1950- | Article in Book | | 1981 |
| Henry VIII's Irish Kerne in France and Scotland, 1544-5 | White, D. G. | Article in Journal | | 1958 |
| Henry VIII, rebellion, and the rule of law | Ellis, Steven G., 1950- | Article in Journal | | 1981 |
| Heraldry in County Kilkenny | Crotty, G. | Article in Book | | 1997 |
| Herbipolis Jubilans. 1200 Jahre Bistrum Würzburg. Festschrift zur Säkularfeier der Erhebung der Kiliansreliquien | Anonymous | Monograph or Collective Volume | Bischöfliches Ordinariat | 1952 |
| Heroic tradition in the lives of the early Irish saints | Bray, Dorothy Ann | Article in Book | | 1986 |
| Hiberniae sive antiquioris Scotiae vindiciae adversus immodestam parechasim Thomae Dempsteri moderni Scoti nuper editam | [F., G.] | Monograph or Collective Volume | | 1621 |
| Hiberno-Romanesque and the sculpture of Killeshin | Stalley, Roger | Article in Book | | 1999 |
| Highway of heroes ; unsung first responders to Irish Famine refugees in upper Canada | McGowan, Mark G. | Article in Book | | 2022 |
| Hilliard - from Wicklow to Australia | Johnson, StephenO'Reilly, G. H. | Article in Journal | | 2005 |
| Hills of Magheracloone, 1884-1984 | Gilsenan, Michael | Monograph or Collective Volume | G. A. A. | 1985 |
| His majesties directions the ordering and settling the courts within his kingdom of Ireland, 1622 : presented by G.J. Hand and V.W. Treadwell | Anonymous | Article in Journal | | 1970 |
| Historians and immigration | Holmes, Colin | Article in Book | | 1991 |
| Historic buildings, groups of buildings, areas of architectural importance in the town of Carrickfergus | Campbell, G.Crowther, S. | Monograph or Collective Volume | | 1978 |
| Historic fords and weirs on the River Suck | Beggan, G. | Article in Journal | | 2019 |
| Historical and descriptive notes with illustrations of the ecclesiastical remains at Glendalough, Co. Wicklow | Commissioners of Public Works, IrelandLeask, H. G. (Harold G.) | Monograph or Collective Volume | The Stationery Office | 1937 |
| Historical highlights ; Parish of Aghaderg, Diocese of Dromore, Co. Down | Little, G. N. | Monograph or Collective Volume | Banbridge Chronicle Press [Printers] | 1989 |
| Historical note of the medieval territory of Glean Néimhthihne | Ó Canann, Tomás G. | Article in Journal | | 2000 |
| Historical note on the medieval territory of Gleann Néimhthinne | Ó Canann, Tomás G. | Article in Journal | | 1996 |
| Historical poems | McKenna, LambertÓ Dálaigh, G. F. | Article in Journal | | 1919 |
| Historical studies, IV | | Monograph or Collective Volume | Bowes & Bowes | 1963 |
| Historical studies, IX : Papers read before the Irish Conference of Historians, Cork, 29-31 May 1971 | | Monograph or Collective Volume | Blackstaff Press | 1974 |
| Historical studies, X | Hayes-McCoy, G. A. (Gerard Anthony) | Monograph or Collective Volume | Cló Chois Fharraige | 1976 |
| Historiographical debate : representations of the past in Ireland : whose past and whose present? | Ellis, Steven G., 1950- | Article in Journal | | 1991 |
| Historiography and the Irish constitutional revolution | James, Francis G. | Article in Journal | | 1983 |
| History of Enniscorthy | Flood, William H. G. | Monograph or Collective Volume | [s.n.] | 1898 |
| History of George's Place and the Reillys | O'Reilly, G. H. | Article in Journal | | 1999 |
| History of Ireland in the mirror of Irish literary criticism | Saraukhanyan, Alla | Article in Book | | 1997 |
| History of Irish geology | Herries Davies, G. L. | Article in Book | | 2001 |
| History of Kilbride G.A.A. club, 1887-1992 | | Monograph or Collective Volume | Kilbride G.A.A. club | 1993 |
| History of Lurgan Baptist Church 1878-1974 | Torrens, W. M.Wells, G. A. | Article in Journal | | 1975 |
| History of Mallow G.A.A. 1887-2007 | Mannix, Derry | Article in Journal | | 2008 |
| History of Maunsell, or Mansel ... and of Crayford, Gabbett, Knoyle, Norcott, Persse, Toler, Waller ... Warren, White, Winthrop, and Mansell of Guernsey | Maunsell, R. G. | Monograph or Collective Volume | | 1903 |
| History of Sligo, county and town ..., 3 : From 1688 to the present time | Wood-Martin, W. G. | Monograph or Collective Volume | | 1892 |
| History of Sligo, county and town, from 1688 to the present time | Wood-Martin, W. G. | Monograph or Collective Volume | | 1892 |
| History of Smith O'Brien G.A.A. club, Killaloe, 1886-1987 | Kierse, Sean | Monograph or Collective Volume | Boru Books | 1991 |
| History of St John's Lodge No. 321, Tullamore Ancient Tree and Accepted Masons | Lumley, G. C. | Article in Journal | | #|- |
| History of the English Parliament, together with an account of the parliaments of Scotland and Ireland. 2 vols. | Smith, G. B. | Monograph or Collective Volume | | 1892 |
| History of the Irish Derby | Hyland, Francis P. M.Williams, G. St. J. | Monograph or Collective Volume | Allen | 1980 |
| History of the parish of St. Luke, Cork | Salter, George Alfred | Monograph or Collective Volume | [St. Luke's parish] | No date given |
| History of the Religious Society of Friends in Lurgan | Chapman, Arthur G. | Monograph or Collective Volume | Lurgan Friends Meeting | 1997 |
| History of the Royal Hibernian Military School, Dublin | O'Reilly, G. H. | Monograph or Collective Volume | Genealogical Society of Ireland | 2001 |
| Home and colonial | Kenny, James G. | Article in Journal | | 1992 |
| Hopkin's teaching | O'Flynn, G. | Article in Book | | 1988 |
| Housing and social aspects of town and country planning in Northern Ireland | Neill, Desmond G. | Article in Journal | | 1954 |
| Housing conditions in Tullaghgarvey in 1841 | Ó Mórdha, Brian G. | Article in Journal | | 1981 |
| How I liked Dublin | Martineau, G. D. | Article in Journal | | 1941 |
| How Owen Roe won Benburb | O'Farrell-Rowe, T. G. | Article in Journal | | 1946 |
| How the G.A.A. survived the troubles | Fahy, Desmond | Monograph or Collective Volume | Wolfhound Press | 2001 |
| How the Union was carried | MacNeill, J. G. S. | Monograph or Collective Volume | | 1887 |
| Hugh Dubh O'Neill's defence of Limerick, 1650-1 | Simms, J. G. (John Gerald) | Article in Journal | | 1957 |
| Huguenot church registers in Ireland | Costello, Vivien | Article in Book | | 1992 |
| Huguenot gleanings | Jourdan, G. V. | Article in Journal | | 1958 |
| Huguenot Portarlington : record of the Commemmorations, 23rd August, 1972. | Simms, J. G. (John Gerald) | Monograph or Collective Volume | Select Vestry of Portarlington | 1974 |
| Humphrey Lloyd, 1800-1881 | O'Hara, James G. | Article in Book | | 2003 |
| Hunger & hope : the Irish Famine migration from Strokestown, Roscommon in 1847 | | Monograph or Collective Volume | Cork University Press & Quinnipiac University Press | 2023 |
| Hunting and stalking deer in Britain through the ages | Whitehead, G. K. | Monograph or Collective Volume | | 1980 |
| Hyde's crusade for the language and the case of the embarrassing packets | Dunleavy, G. W. (Gareth W.) | Article in Journal | | 1984 |
| I mbéal an bháis : the Great Irish Famine and the language shift in nineteenth-century Ireland | Ó Tuathaigh, M. A. G. (Gearóid) | Monograph or Collective Volume | Quinnipiac University Press | 2015 |
| I used to be Irish : leaving Ireland, becoming American | Blain, Angeline Kearns | Monograph or Collective Volume | A & A Farmar | 2009 |
| I was born near border of different parishes' : Seamus Heaney - poet and critic | Sarukhanyan, Alla | Article in Book | | 1997 |
| Identities and strategies in the process of the formation of the Unionist movement in the North of Ireland, 1874-1886 | Helle, Andreas | Article in Book | | 1994 |
| Idir peil agus pobal | Mac a'Ghoill, Pádraig S.Mac Conaill, Seán | Monograph or Collective Volume | Black Lion Books | 2004 |
| Il culto di San Colombano in San Colombano al Lambro | Curti-Pasini, G. B. | Article in Book | | 1951 |
| Illuminated books of the middle ages | Calkins, Robert G. | Monograph or Collective Volume | Thames & Hudson | 1983 |
| Illuminated manuscripts in the Bodleian library, Oxford : Concordance of Bodleian shelf marks for vols. 1-3 and addenda | Barker-Benfield, B. C. | Monograph or Collective Volume | | 1974 |
| Illuminated manuscripts in the Bodleian Library, Oxford, 3 : British, Irish and Icelandic schools, with addenda to vols. 1 and 2 | Alexander, J. J. G.Pächt, Otto | Monograph or Collective Volume | Oxford University Press | 1973 |
| Illustrious or notorious? The historical reputation of Ireland's pre-union parliament | James, F. G. | Article in Journal | | 1987 |
| Images of Donegal farm labourers 1870-1900 | Lane, Padraig G. | Article in Journal | | 2017 |
| Imeagla ar an Iarnród | Ó Laighin, Pádraig G. | Article in Book | | 2016 |
| Imperfect with peace : Lord Plunket and the disestablishment revision of the Irish prayer book | Clarke, Richard | Article in Book | | 1999 |
| Imperial Politics and the London Irish | Regan-Lefebvre, Jennifer | Article in Book | | 2017 |
| Impure thoughts : sexuality, Catholicism and literature in twentieth-century Ireland | Cronin, Michael G. | Monograph or Collective Volume | Manchester UP | 2012 |
| In 'relief of our destitute white brethren' : Upper Canada's indigenous peoples and the Irish Famine, 1847 | McGowan, Mark G. | Article in Book | NA | 2024 |
| In and around record repositories in Great Britain and Ireland | Church, RosemaryCole, Jean A. (Jean Audrey), 1926- | Monograph or Collective Volume | Family Tree Mag. | 1992 |
| In excited reverie | | Monograph or Collective Volume | Macmillan|St. Martin's Press | 1965 |
| In his hand: 1870-1970 | Carson, G.J.A.Cave, S.A.Fawcett, F.W.Gebbie, J.H.Lovell, E.W.O'MPike, J.Ruddock, D. | Monograph or Collective Volume | Universal Publishing | 1970 |
| In memoriam : James G. Delaney 1916-2000 | Almqvist, Bo | Article in Journal | | 2001 |
| In memoriam. Diarmuid Ó Murchadha (d.16 Aug. 2011) | Muhr, Kay | Article in Journal | | 2012 |
| In search of a political path : Irish republicanism, 1922 to 1927 | O'Neill, Thomas Patrick | Article in Book | | 1977 |
| In the days of the Lagan presbytery | Lecky, A. G. | Monograph or Collective Volume | [s.n.] | 1908 |
| In the footsteps of a king. Tracing the route taken by Richard II during his campaign against Art Mac Murrough in 1394 | Kinirons, Samuel | Article in Journal | | 2016 |
| In the G.P.O. : the medical unit | Ryan, James | Article in Book | | 1966 |
| In the G.P.O. : the fighting men | Sweeney, Joseph C. | Article in Book | | 1966 |
| In the wake of the Great Rebellion : republicanism, agrarianism and banditry in Ireland after 1798 | Patterson, James G. | Monograph or Collective Volume | Manchester University Press | 2009 |
| Index to The compossicion booke of Conought, 1585 | Hayes-McCoy, G. A. (Gerard Anthony) | Monograph or Collective Volume | The Stationery Office [for the Irish Manuscripts Commission] | 1942 |
| Index to the parish register section of the Journal of the Irish Memorials Association, vol. 12 | Lefroy, B. St. G. | Article in Journal | | 1939 |
| Index to the prerogative wills of Ireland, 1536-1810 | Vicars, A. E., Sir | Monograph or Collective Volume | | 1897 |
| Industrial archaeology, nos. 22-31 | Bowie, G.Boydell, MaryDick, W. | Article in Journal | | 1973 |
| Industrial disputes and tension in 1930s Offaly. Senator Joseph Connolly and the closing of Alesburys | Reilly, Ciarán J. | Article in Journal | | 2011 |
| Industry in Ireland | Crory, W. G. | Monograph or Collective Volume | | 1863 |
| Inner empire : architecture and imperialism in the British Isles, 1550-1950 | | Monograph or Collective Volume | Manchester University Press | 2024 |
| Insan G.P.O. : Cumann na mBan | Ghabhánach Ní Dhubhthaigh, Luíse | Article in Book | | 1966 |
| Insects and entomology | O'Connor, James P. | Article in Book | | 1997 |
| Insular manuscripts : 6th to the 9th century | | Monograph or Collective Volume | | 1978 |
| Insurgent efforts towards military organisation, 1798 | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1957 |
| Intelligent revivalism : the first Feis na nGleann 1904 | Bell, Jonathan | Article in Book | | 1988 |
| Interdenominational relations in pre-famine Tipperary | McGrath, Thomas | Article in Book | | 1985 |
| International migration, 1850-1939 : an economic survey | Hatton, Timothy J.Williamson, Jeffrey G. | Article in Book | | 1994 |
| Interpretazione de S. Colombano | Vinay, G. | Article in Journal | | 1948 |
| Into the twentieth century | Gillespie, RaymondMoran, Gerard | Article in Book | | 1991 |
| Introduction | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Book | | 1989 |
| Introduction | McCarthy, Muriel | Article in Book | | 1999 |
| Introduction | Blethen, H. TylerFraser, T. G.Wood, Curtis W., jr. | Article in Book | | 1997 |
| Introduction | Gibson, William T.Ingram, Robert G. | Article in Book | | 2005 |
| Introduction | Wilson, David A. | Article in Book | | 2006 |
| Introduction | Ryan, James G. | Article in Book | | 1992 |
| Introduction | Schwoerer, Lois G. | Article in Book | | 1992 |
| Introduction | McInerney, Luke ; Simms, Katharine | Article in Book | | 2021 |
| Introduction | Hall, Eamonn G.Hogan, Daire | Article in Book | | 2002 |
| Introduction - Ireland and Finland, 1860-1930: Comparative and transnational histories | Mc Mahon, RichardNewby, Andrew G. | Article in Journal | | 2017 |
| Introduction : approaches to the study of migration and social change | Pooley, Colin G.Whyte, Ian D. | Article in Book | | 1991 |
| Introduction : the concept of British history | Ellis, Steven G., 1950- | Article in Book | | 1995 |
| Introduction : the emergence of political parading, 1660-1800 | Kelly, James, 1959- | Article in Book | | 2000 |
| Introduction : the siege : myth and reality | Fraser, T. G. | Article in Book | | 2001 |
| Introduction: A knowledge both of books and humankind | Buickerood, James G. | Article in Book | | 2018 |
| Introduction: Thomas Moore and romantic inspiration reassessed : enlightened tolerance and interdisciplinary poetics | Caraher, Brian G.McCleave, Sarah | Article in Book | | 2018 |
| Investment in early Irish agriculture | Mac Niocaill, Gearóid | Article in Book | | 1982 |
| Íochtar Tíre na Rosann | Ua Cnáimhsí, Pádraig | Article in Book | | 2000 |
| Ionadaíocht I bParlaimint na hÉireann ag deireadh na meán-aoise | Ellis, Steven G., 1950- | Article in Journal | | 1991 |
| Ioncam na hÉireann, 1384-1534 | Ellis, Steven G., 1950- | Article in Journal | | 1983 |
| Ionracas James Macpherson? | Mac Craith, Mícheál | Article in Book | | 2009 |
| Iorras agus Tír Amhlaidh | Ó Muraíle, Nollaig | Article in Book | | 2000 |
| Ireland | Aalen, F. H. A. | Article in Book | | 1992 |
| Ireland 1880–2016: negotiating sovereignty and freedom | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Book | NA | 2018 |
| Ireland : historical and statistical. 3 vols. | Smyth, G. L. | Monograph or Collective Volume | | 1844 |
| Ireland and Britain under the union, 1800-1921 : an overview | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Book | | 1986 |
| Ireland and continental Europe : the historical dimension | Mac Niocaill, GearóidÓ Tuathaigh, M. A. G. (Gearóid) | Article in Book | | 1984 |
| Ireland and India | Fraser, T. G. | Article in Book | | 1996 |
| Ireland and Scotland : nation, region, identity; náisiún, régiún, céannacht; nàisean, ceàrn tìre, fèineachd : a record of the inter-disciplinary conference held in Trinity College Dublin and the Irish Film Centre 29-30 September 2000 | | Monograph or Collective Volume | Centre for Irish-Scottish Studies, TCD for the Irish-Scottish Academic Initiative | 2001 |
| Ireland and the Anglo-Norman church : a history of Ireland and Irish christianity from the Anglo-Norman conquest to the dawn of the Reformation | Stokes, G. T. | Monograph or Collective Volume | | 1889 |
| Ireland and the empire, 1688-1770 | James, Francis G. | Monograph or Collective Volume | Harvard University Press | 1973 |
| Ireland and the Great War. Journey of Remembering. Why did so many Irish volunteer for service in the Great War? | Harte, Paddy | Article in Journal | | 2005 |
| Ireland and the home rule movement. | Dunlop, R. | Article in Book | | 1910 |
| Ireland and the Scottish wars of independence | Nicholson, R. G. | Article in Journal | | 1962 |
| Ireland before the famine, 1798-1848 | Ó Tuathaigh, M. A. G. (Gearóid) | Monograph or Collective Volume | Gill & Macmillan | 1972 |
| Ireland from the plantation of Ulster to the Cromwellian settlement (1611-59) | Dunlop, Robert | Article in Book | | 1906 |
| Ireland in America | Bowers, Claude G.Roberts, Edward | Monograph or Collective Volume | Putnam | 1931 |
| Ireland in an Imperial World: Citizenship, opportunism, and subversion | | Monograph or Collective Volume | Palgrave Macmillan | 2017 |
| Ireland in conflict, 1922-1998 | Fraser, Thomas G. | Monograph or Collective Volume | Routledge | 2000 |
| Ireland in the age of Swift | Simms, J. G. (John Gerald) | Article in Book | | 1967 |
| Ireland in the age of the Tudors 1447-1603 : English expansion and the end of Gaelic rule | Ellis, Steven G., 1950- | Monograph or Collective Volume | Longman | 1998 |
| Ireland in the Empire, 1688-1770 : a history of Ireland from the Williamite wars to the eve of the American Revolution | James, F. G. | Monograph or Collective Volume | | 1973 |
| Ireland in the new century. Introduction by T. West. | Plunkett, H. | Monograph or Collective Volume | | 1983 |
| Ireland now : tales of change from the global island | Flanagan, William G. | Monograph or Collective Volume | University of Notre Dame Press | 2007 |
| Ireland to 1315 | Orpen, G. H. (Goddard Henry) | Article in Book | | 1932 |
| Ireland under the Normans, 1169-1333 | Duffy, SeánOrpen, G. H. (Goddard Henry) | Monograph or Collective Volume | Four Courts | 2005 |
| Ireland under the Normans, vols. 1-2 : 1169-1216; vols. 3-4 : 1216-1333. 4 vols. | Orpen, G. H. (Goddard Henry) | Monograph or Collective Volume | | 1911 |
| Ireland under the Union : historiographical reflections | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Journal | | 2002 |
| Ireland's English Pale, 1470-1550 | Ellis, Steven G., 1950- | Monograph or Collective Volume | Boydell Press | 2021 |
| Ireland's epidemiological transition: a preliminary analysis of changes in the cause of death | Pringle, Denis G. | Article in Book | | 2012 |
| Ireland's land questions | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Book | NA | 2016 |
| Ireland's land questions : a historical perspective | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Book | | 1999 |
| Ireland's pioneering malocolgists from dredging to Drummondi | Chesney, Helena C. G. | Article in Journal | | 1995 |
| Ireland, 1315-c.1485 | Orpen, G. H. (Goddard Henry) | Article in Book | | 1936 |
| Ireland, 1800-1921 | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Book | | 1981 |
| Ireland, radicalism and the Scottish Highlands, c. 1870-1912 | Newby, Andrew G. | Monograph or Collective Volume | Edinburgh University Press | 2007 |
| Ireland. (The geomorphology of the British Isles) | Herries Davies, G. L.Stephens, Nicholas | Monograph or Collective Volume | | 1978 |
| Irish adoptions in the English of Tipperary, ca. 1432 | Benskin, Michael | Article in Book | | 1988 |
| Irish architecture and sculpture in the early Christian epoch | Leask, H. G. (Harold G.) | Article in Book | | 1941 |
| Irish Baptist church records | Gribbon, H. D. | Article in Book | | 1992 |
| Irish battles | Hayes-McCoy, G. A. (Gerard Anthony) | Monograph or Collective Volume | Longmans | 1969 |
| Irish battles : a military history of Ireland | Hayes-McCoy, G. A. (Gerard Anthony) | Monograph or Collective Volume | Appletree Press | 1988 |
| Irish bog bodies : the radiocarbon dates | Brindley, A. L.Lanting, J. N. | Article in Book | | 1995 |
| Irish castles : 1180 to 1310 | Leask, H. G. (Harold G.) | Article in Journal | | 1937 |
| Irish castles and castellated houses | Leask, H. G. (Harold G.) | Monograph or Collective Volume | Dundalgan Press | 1941 |
| Irish Catholicism and English Toryism | Cahill, G. A. | Article in Journal | | 1957 |
| Irish Catholics and the parliamentary franchise, 1692-1728 | Simms, J. G. (John Gerald) | Article in Journal | | 1960 |
| Irish championship athletics, 1873-1914 : G.A.A. and I.A.A.A. championships, Ireland v Scotland cross-country championship | | Monograph or Collective Volume | The author | 2005 |
| Irish chapbooks in the Huntington Library | Simons, John | Article in Journal | | 1994 |
| Irish church records : their history, availability and use in family and local history research | | Monograph or Collective Volume | Flyleaf Press | 2001 |
| Irish church records : their history, availability and use in family and local history research | | Monograph or Collective Volume | Flyleaf Press | 1992 |
| Irish churches and monastic buildings. 3 vols. | Leask, H. G. (Harold G.) | Monograph or Collective Volume | Dundalgan Press | 1955 |
| Irish Cistercian monasteries : a pedigree and distribution map | Leask, H. G. (Harold G.) | Article in Journal | | 1948 |
| Irish clergy abroad | Marshall, William | Article in Book | | 2006 |
| Irish clergy in the high and late middle ages | Empey, C. A. (Adrian) | Article in Book | | 2006 |
| Irish Cleveland | Cetina, Judith G.Myers, John | Monograph or Collective Volume | Arcadia Publishing | 2015 |
| Irish Colonial Trade in the Eighteenth Century | James, Francis G. | Article in Journal | | 1963 |
| Irish colonial trade in the Eighteenth Century | James, F. G. | Article in Journal | | 1963 |
| Irish colonial trade in the eighteenth century | James, F. G. | Article in Journal | | 1963 |
| Irish defence policy, 1938-51 | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Book | | 1969 |
| Irish dress and Irish pictures | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1951 |
| Irish educational policy : process and substance | | Monograph or Collective Volume | Institute of Public Administration | 1989 |
| Irish Evidence for Shared Sources of Classical Mythology in Anglo-Saxon England and Medieval Ireland | Miles, Brent | Article in Book | | 2006 |
| Irish fertility ratios before the Famine | Tucker, G. S. L. | Article in Journal | | 1970 |
| Irish GDP between the Famine and the First World War : estimates based on a dynamic factor model | Andersson, Fredrik N. G.Lennard, Jason | Article in Journal | | 2019 |
| Irish genetics and Celts | Bradley, Daniel G.McEvoy, Brian P. | Article in Book | | 2010 |
| Irish historical "revisionism" : state of the art or ideological project? | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Book | | 1994 |
| Irish identity and the literary revival : Synge, Yeats, Joyce and O'Casey | Watson, G. J. | Monograph or Collective Volume | Catholic University of America Press | 1994 |
| Irish immigrants and the 'critical years' in eastern Toronto : the case of Montague township 1821-1881 | Lockwood, G. J. | Article in Journal | | 1984 |
| Irish immigrants and the critical years in eastern Ontario : the case of Montague township, 1821-1851 | Lockwood, G. J. | Article in Book | | 1989 |
| Irish immigration and urban schooling in the 19th century. | O'Reilly, G. W. | Thesis | | 1980 |
| Irish in Avalon : study of the Gaelic Language in Eastern Newfoundland | Foster, F. G. | Article in Book | | 1982 |
| Irish Jacobites : lists from Trinity College Dublin Ms.N. 1. 3 | | Article in Journal | | 1960 |
| Irish Jesuit education and imperial ideals | McMahon, Timothy G. | Article in Book | | 2012 |
| Irish Jewish records as a genealogical source | Siev, Raphael | Article in Book | | 1992 |
| Irish Jezebels: women talking. Gendered discourse in early Irish literature. | Ní Bhrolcháin, Muireann | Article in Book | | 2013 |
| Irish land questions in the state of the Union | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Book | NA | 2013 |
| Irish leaders of our time : 8, Liam Lynch | Power, G. | Article in Journal | | 1945 |
| Irish literature in Russian translations : a selected bibliography | Anonymous | Article in Book | | 1997 |
| Irish merchants and clerics at Seville, 1592-1614 | Murphy, G. Martin | Article in Book | | 2002 |
| Irish Methodist newspapers - a neglected resource | Meyer, G. Rex | Article in Journal | | 2007 |
| Irish migration to rural eastern Australia : a preliminary investigation | Greiner, Alyson L.Jordan, Terry G. | Article in Journal | | 1994 |
| Irish nationalism and postcolonial modernity : the 'minor' literature and authorial selves of Brian O'Nolan | Rock, Brian | Thesis | | |
| Irish organ-builders from the eighth to the close of the eighteenth century | Flood, William H. G. | Article in Journal | | 1910 |
| Irish parliamentary representation, 1800-32 | Sullivan, G.D. | Thesis | | 1949 |
| Irish pioneers in ocean navigation of the middle ages | Marcus, G. J. | Article in Journal | | 1951 |
| Irish Quaker records | Harrison, Richard S. | Article in Book | | 1992 |
| Irish railways in 1855 | Mahon, G. R. | Article in Journal | | 1956 |
| Irish railways in 1855 | Mahon, G. R. | Article in Journal | | 1955 |
| Irish railways in 1858 | Mahon, G. R. | Article in Journal | | 1960 |
| Irish railways in 1858 | Mahon, G. R. | Article in Journal | | 1959 |
| Irish railways in 1859 | Mahon, G. R. | Article in Journal | | 1961 |
| Irish railways in 1860 | Mahon, G. R. | Article in Journal | | 1962 |
| Irish railways in 1861 | Mahon, G. R. | Article in Journal | | 1963 |
| Irish railways in 1862 | Mahon, G. R. | Article in Journal | | 1964 |
| Irish railways in 1862. Part 2 | Mahon, G. R. | Article in Journal | | 1965 |
| Irish railways in 1863. Part 1 | Mahon, G. R. | Article in Journal | | 1965 |
| Irish railways in 1864 | Mahon, G. R. | Article in Journal | | 1966 |
| Irish railways in 1865 - part 2 | Mahon, G. R. | Article in Journal | | 1968 |
| Irish railways in 1865, part 1 | Morgan, G. R. | Article in Journal | | 1967 |
| Irish railways in 1866 - parts 1, 2 | Mahon, G. R. | Article in Journal | | 1968 |
| Irish railways in 1869 | Mahon, G. R. | Article in Journal | | 1971 |
| Irish railways in 1870 | Mahon, G. R. | Article in Journal | | 1973 |
| Irish railways in 1871 | Mahon, G. R. | Article in Journal | | 1973 |
| Irish railways in 1871, part 3 | Mahon, G. R. | Article in Journal | | 1973 |
| Irish railways in 1871, parts 2 and 3 | Mahon, G. R. | Article in Journal | | 1974 |
| Irish railways in 1872 | Mahon, G. R. | Article in Journal | | 1975 |
| Irish railways in 1873 | Mahon, G. R. | Article in Journal | | 1977 |
| Irish railways in 1873 | Mahon, G. R. | Article in Journal | | 1976 |
| Irish railways in 1874 | Mahon, G. R. | Article in Journal | | 1978 |
| Irish railways in 1875 : parts 1-2 | Mahon, G. R. | Article in Journal | | 1978 |
| Irish railways in 1876:3 | Mahon, G. R. | Article in Journal | | 1980 |
| Irish railways in 1877 | Mahon, G. R. | Article in Journal | | 1981 |
| Irish railways in 1878 | Mahon, G. R. | Article in Journal | | 1983 |
| Irish railways in 1879 | Mahon, G. R. | Article in Journal | | 1984 |
| Irish Rebel, Imperial Reformer: Charles Gavan Duffy and Australian Federation | Farrell, Sean | Article in Book | | 2017 |
| Irish records : sources for family and local history | Ryan, James G. | Monograph or Collective Volume | Ancestry | 1997 |
| Irish regional novelists of the early nineteenth century | MacCarthy, B. G. | Article in Journal | | 1946 |
| Irish reports; or reports of cases determined in the king's courts, Dublin; with select cases in the house of lords of Ireland | Scriven, J. B.Vernon, G. W. | Monograph or Collective Volume | | 1790 |
| Irish smuggling in the 18th century | James, F. G. | Article in Journal | | 1961 |
| Irish society as seen in the novels of Edgeworth and Lever | Allt, G. D. P. | Article in Journal | | 1941 |
| Irish soldiers of the '45 | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Book | | 1967 |
| Irish studies | Quin, E. G. | Article in Book | | 1985 |
| Irish studies : a general introduction | | Monograph or Collective Volume | Gill & Macmillan | 1988 |
| Irish studies in 'Hermathena' | Quin, E. G. | Article in Journal | | 1973 |
| Irish texts | Fraser, JohnGrosjean, PaulO'Keeffe, J. G. | Monograph or Collective Volume | [s.n.] | 1933 |
| Irish thought in science | Herries Davies, G. L. | Article in Book | | 1985 |
| Irish Vikings and the kingdom of York, c.900-c.960 | McCall, Daniel T.G. | Thesis | | 1975 |
| Irish volunteer formation in two ranks, 1784 | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1950 |
| Irish writing on Lafcadio Hearn and Japan : writer, journalist and teacher | Ronan, Sean G. | Monograph or Collective Volume | Global Oriental | 1997 |
| Irishmen and Scots on the private stage of Mildmay Fane | Morton, G. W. | Article in Journal | | 1987 |
| Irlandskaia literatura XX veska : vzgliad iz Rossii | | Monograph or Collective Volume | Rudominiv | 1997 |
| Iron "slave-collars" from Lagore crannog, Co. Meath | Scott, Brian G. | Article in Journal | | 1978 |
| Iron age discoveries at Ballydavis | Keeley, Valerie | Article in Book | | 1999 |
| Isotopic provenancing of north Antrim porcellanites | Meighan, I. G. | Article in Journal | | 1999 |
| Istorija Anglii i Irlandii. Bibliografieskij ukazatel' literatury, izdannoj v. S.S.S.R. za 1918-62 g.g | | Monograph or Collective Volume | | 1963 |
| Istoriya anglii i Irlandii (Bibliogr. ukazatel sovetskikh izdanii 1945-60 gg.) | | Monograph or Collective Volume | | 1960 |
| Italy and Ireland in the 19th century : contacts and misunderstandings between two national movements | D'Angelo, G. | Monograph or Collective Volume | St Paul's | 1975 |
| J. G. Farrell, novelist from Dalkey | Quinn, Tony | Article in Journal | | 2007 |
| J. G. McGarry - a reminiscence | Meehan, Molaise | Article in Journal | | 1981 |
| J.G. Farrell : the making of a writer | Greacen, Lavinia | Monograph or Collective Volume | Cork University Press | 2012 |
| J.G. Farrell in his own words : selected letters and diaries | Farrell, J.G. (James Gordon), 1935-1979 | Monograph or Collective Volume | Cork University Press | 2009 |
| J.G. O'Keeffe: his life and work | McDonough, Cíaran | Article in Journal | | 2022 |
| J.G. Swift MacNeill, M.P. Donegal South | Beattie, Seán | Article in Journal | | 2009 |
| Jack o'the castle : a letter from John Dunne to J.G.A. Prim | Anonymous | Article in Journal | | 1976 |
| Jacobite Ireland, 1685-91 | Simms, J. G. (John Gerald) | Monograph or Collective Volume | Routledge & Kegan Paul | 1969 |
| James (J.O.) O'Donoghue | Marnane, Denis G. | Article in Journal | | 2004 |
| James Connolly and Irish freedom | Schuller, G. | Monograph or Collective Volume | Cork Workers' Club | 1974 |
| James Fintan Lalor | McAlister, T. G. | Article in Journal | | 1971 |
| James Fintan Lalor of Tinnakill | O'Brien, Michael | Article in Book | | 1999 |
| James G. Delany (1916-2000) - scholar and folklore collector | Williams, Tom | Article in Journal | | 2012 |
| James Gribbon Meyer M.A. (1845-1897) educator, career and family connections | Meyer, G. Rex | Article in Journal | | 2005 |
| James Joyce's Dublin : with selected writings from Joyce's works | Quinn, Edward G. | Monograph or Collective Volume | Secker and Warburg | 1974 |
| James MacCullagh, 1809-1847 | O'Hara, James G. | Article in Book | | 2003 |
| James Shaw-Kennedy and the reformation of the Irish constabulary, 1836-38 | Fulham, G. J. | Article in Journal | | 1981 |
| James William Meyer (1816-1888) and Elizabeth Coombs (1817-1875) of Dublin, Ireland : origin, background, lives and descendants, interim notes and partial genealogy | Meyer, G. Rex | Monograph or Collective Volume | G. Rex Meyer | 2005 |
| Jeremiah Curtin's working methods | Dunleavy, G. W. (Gareth W.)Dunleavy, J. E. (Janet Egleson) | Article in Journal | | 1980 |
| Jeremiah J. Callanan | MacCarthy, B. G. | Article in Journal | | 1946 |
| Jerpoint Abbey, Co. Kilkenny | Leask, H. G. (Harold G.) | Monograph or Collective Volume | The Stationery Office | 1939 |
| Jim Delaney and his work as a folklore collector in Roscommon | Ní Fhloinn, Bairbre | Article in Book | | 2018 |
| John Abernethy, scholar and ecclesiast | Brown, A. G. | Article in Book | | 1992 |
| John Bale, bishop of Ossory, 1552-3 | Ellis, Steven G., 1950- | Article in Journal | | 1984 |
| John Bell and the quantum world | Burke, P. G. | Article in Book | | 2008 |
| John Caldwell's memoir : a case study in Ulster-American radicalism | Wilson, David A. | Article in Book | | 2006 |
| John Cassian and the development of early Irish Christianity : a study of the state of the literature | Crites, G. J. | Article in Journal | | 2002 |
| John Davis White of Cashel (1820-1893) | Marnane, Denis G. | Article in Journal | | 1994 |
| John Davis White's "Sixty years in Cashel". Parts 1-4 | Marnane, Denis G. | Article in Journal | | 2004 |
| John Devoy's Catalpa expedition | Devoy, John, 1842-1928 | Monograph or Collective Volume | New York University Press | 2006 |
| John Dunlap, c.1746-1812 : printer | McCaughey, Roy | Article in Book | | 1992 |
| John G Taggart M.P. A forgotten Benburb man | McGurk, J. N. N. (John James Noel) | Article in Journal | | 2000 |
| John Gregory and Irish immigration to Milwaukee | Carroon, R. G. | Article in Journal | | 1989 |
| John Lavery, 1856-1941 : painter | McConkey, Kenneth | Article in Book | | 1992 |
| John Lawler K.S.G. of Prairie du Chien | Nevin, Martin | Article in Journal | | 1996 |
| John Macoun (1831-1920) | McGeown, Mary S. | Article in Book | | 1997 |
| John Milton's student, Richard Barry : a biographical note | Taaffe, J. G. | Article in Journal | | 1962 |
| John Moore of Carrickfergus in America in the 1760s | Calwell, H. G. | Article in Journal | | 1985 |
| John Ogilby's map of London (Fag. portfolio xv, no.16) | Montague, John | Article in Book | | 2013 |
| John Philip Holland, the inventor of the modern submarine and his Japanese and Fenian connections | Ronan, Sean G. | Article in Journal | | 2002 |
| John Redmond, the man and the demand : a biographical study in Irish politics | Howard, Louis G. Redmond | Monograph or Collective Volume | | 1910 |
| John Toland (1670-1722), a Donegal heretic | Simms, J. G. (John Gerald) | Article in Journal | | 1969 |
| John Toland (1670-1722), a Donegal heretic | Simms, J. G. (John Gerald) | Article in Journal | | 1969 |
| John Wheatley, Catholic socialism and Irish labour in the West of Scotland, 1906-1924 | Gunnin, G. C. | Monograph or Collective Volume | Garland | 1987 |
| John Wynn Baker : an 'improver' in eighteenth-century Ireland | Fussell, G. E. | Article in Journal | | 1931 |
| Jonathan Swift | Harrison, G. B. | Article in Book | | 1928 |
| Jonathan Swift's 'Preferments of Ireland', 1713-14 | Mayhew, G. P. | Article in Journal | | 1966 |
| Jonathan Swift, “Dangerous authors,” and the Irish patriot tradition | Smyth, Jim | Article in Book | | 2018 |
| Joseph K. Bracken, G. A. A. founder, Fenian and politician | Murphy, Nancy | Article in Book | | 1985 |
| Joseph Wright, F.G.S., 1834-1923 | Wilson, John | Article in Journal | | 1988 |
| Journeys to England and Ireland | Lawrence, G.Mayer, J. P.Mayer, K. P.Tocqueville, Alexis de | Monograph or Collective Volume | Faber | 1958 |
| Justice for Thomas Mooney | Barrow, G. L. | Article in Journal | | 1970 |
| Kendal E. O'Brien: Fenian, Mid-Tipperary's M.P. and the voice of rural labour, 1849-1909 | Lane, Padraig G. | Article in Journal | | 2013 |
| Kerry 1916 : histories and legacies of the Easter Rising. A centenary record | | Monograph or Collective Volume | Irish Historical Publications | 2016 |
| Kevin O'Higgins, Irish republicanism and the conservative counter-revolution | Regan, John M., 1967- | Article in Book | | 1999 |
| Kilanerin | | Monograph or Collective Volume | The author | 1986 |
| Kilcooley : land and people in Tipperary | Neely, W. G. (William G.) | Monograph or Collective Volume | The author | 1983 |
| Kilcrohane | G., B. B. | Article in Journal | | 1997 |
| Kildare and the Kingdom of God: a new reading of Cogitosus' 'Vita Sanctae Brigitae' | Krajewski, Elizabeth M.G. | Article in Journal | | 2017 |
| Kildare G.A.A. : a centenary history | Corry, Eoghan | Monograph or Collective Volume | Kildare County Council | 1984 |
| Kilkenny : an urban history, 1391-1843 | Neely, W. G. (William G.) | Monograph or Collective Volume | Institute of Irish Studies, Queen's University Belfast | 1989 |
| Kilkenny : its architecture and history | | Monograph or Collective Volume | An Taisce | 1977 |
| Kilkenny : the G.A.A. story 1884-1984 | Ryall, Tom | Monograph or Collective Volume | Kilkenny County G.A.A. Board | 1984 |
| Kilkenny Farm Labourers Organisation, 1850-1900 | Lane, Padraig G. | Article in Journal | | 2018 |
| Kilkenny in the Jacobite war, 1689-91 | Simms, J. G. (John Gerald) | Article in Journal | | 1961 |
| Kilkenny inns and taverns | Prim, J. G. A. | Article in Journal | | 1950 |
| Killcooley : land and people in Tipperary | Neely, W. G. (William G.) | Monograph or Collective Volume | The author | 1983 |
| Killeshin church and its Romanesque ornament | Crawford, H. S.Leask, H. G. (Harold G.) | Article in Journal | | 1925 |
| Killoughternane church, Co. Carlow | Leask, H. G. (Harold G.) | Article in Journal | | 1943 |
| Kiltubrid | Anonymous | Monograph or Collective Volume | G.A.A. History Committee | 1984 |
| King John's castle, Carlingford, Co. Louth | Leask, H. G. (Harold G.) | Monograph or Collective Volume | The Stationery Office | 1941 |
| Kokoro - a century later | Ronan, Sean G. | Article in Book | | 1997 |
| Krone, Hof und Adel in den Ländern der Stuart Dynastie im frühen 17. Jahrhundert | Asch, Ronald G. | Article in Journal | | 1989 |
| L'enluminure du haut moyen âge et les influences irlandaises. Histoire d'une influence | Micheli, G. L. | Monograph or Collective Volume | | 1940 |
| L'Irlande contemporaine et la question irlandaise | Paul-Dubois, Louis | Monograph or Collective Volume | | 1907 |
| L'Irlande sociale, politique et religieuse. 2 vols. | La Bonninière de Beaumont, G. A. de | Monograph or Collective Volume | | 1839 |
| La belle Paméla (Lady Edward Fitzgerald), 1773-1831. D'après des correspondances et mémoires inédits, des traditions et documents de famille. 2 vols. | Ellis, LucyTurquan, Joseph | Monograph or Collective Volume | | 1923 |
| La désignation de l'année en celtique | Pennaod, G. | Article in Journal | | 1986 |
| La formació de l'estat a les illes britàniques : El cas de la Irlanda Tudor | Ellis, Steven G., 1950- | Article in Journal | | 1997 |
| Lafcadio Hearn (Koizumi Yakumo) : his life, work and Irish background | Koizumi, TokiRonan, Sean G. | Monograph or Collective Volume | Ireland Japan Association | 1996 |
| Lafcadio Hearn (Koizumi Yakumo) : his life, work and Irish background | Koizumi, TokiRonan, Sean G. | Monograph or Collective Volume | Ireland Japan Association | 1991 |
| Lafcadio Hearn and his relations in Dublin | Stephens, Lilo | Article in Book | | 1997 |
| Lafcadio Hearn and the Irish tradition | Hearn, Paul | Article in Book | | 1997 |
| Lámhscríbhinní Gaeilge Choláiste Phádraig, Má Nuad. Clár : Fascúl 5 | Ó Fiannachta, Pádraig.Ó Maoileachlainn, P. | Monograph or Collective Volume | An Sagart | 1968 |
| Land and violence : a history of west Tipperary from 1660 | Marnane, Denis G. | Monograph or Collective Volume | The author | 1985 |
| Land and violence in 19th century Tipperary | Marnane, Denis G. | Article in Journal | | 1988 |
| Land occupation and ownership in Kenmare, Bonane and Tuosist, 1598-1716 | Lyne, G. J. | Article in Journal | | 1982 |
| Land of my fathers : 2000 years of Welsh history | Evans, Gwynfor ; Garlick, K. | Monograph or Collective Volume | NA | 1992 |
| Land owned by Catholics in Ireland in 1688 | Simms, J. G. (John Gerald) | Article in Journal | | 1951 |
| Land tenure in Kenmare and Tuosist, 1696-c.1716, with notes on the tenants and their holdings | Lyne, G. J. | Article in Journal | | 1977 |
| Land tenure in Kenmare, Bonane and Tuosist, 1720-70 | Lyne, G. J. | Article in Journal | | 1978 |
| Land tenure in south Kilkenny, c.1800-1850 | Fewer, T. G. (Thomas Gregory) | Thesis | | 1993 |
| Land use in Goodland townland, Co. Antrim, from neolithic times until today | Case, H. J.Dimbleby, G. W.Mitchell, G. F. (George Francis), 1912-1997Morrison, M. E. S.Proudfoot, V. B. | Article in Journal | | 1969 |
| Land, men and beliefs; studies in early modern history | Aylmer, Gerald Edward, 1926-2000Cooper, John PhillipsMorrill, John Stephen, 1946- | Monograph or Collective Volume | Hambledon | 1984 |
| Land, politics and religion in Longford since 1600 | Gillespie, RaymondMoran, Gerard | Article in Book | | 1991 |
| Landed encumbrances : a record of the Dillon-Browne estate | Lane, Pádraig G. | Article in Journal | | 1994 |
| Landholding and settlement in county Tipperary in the nineteenth century | Jones, Hugh | Article in Book | | 1985 |
| Landllord-tenant relations on the Shelburne estate in Kenmare, botanic and tuosist, 1770-1775 | Lyne, G. J. | Article in Journal | | 1979 |
| Landlord-tenant relations on the Shelburne estate in Kenmare, Bonane and Tuosist, 1770-75, with a rental of the estate for 1783 | Lyne, G. J. | Article in Journal | | 1979 |
| Landlords and land tenure in Ireland, 1790-1830 | Christianson, G. E. | Article in Journal | | 1974 |
| Landlords, politics and dining. A window into North Galway/South Mayo society during the decade before the Famine | Mohr, Paul
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| Language census problems, 1851-1911 | Adams, G. B. (George B.) | Article in Journal | | 1975 |
| Language in Ulster, 1820-50 | Adams, G. B. (George B.) | Article in Journal | | 1973 |
| Language, ideology and national identity | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Book | | 2005 |
| Languages and identities | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Book | NA | 2016 |
| Laoch Duibhneach: léiriú an bhéaloidis ar Phiaras Feiritéar | Ní Mhuircheartaigh, Éadaoin | Article in Book | | 2019 |
| Laois : an overview of the county as a place where history happened | Freehan, John | Article in Book | | 1999 |
| Laois : history & society. Interdisciplinary essays on the history of an Irish county | | Monograph or Collective Volume | Geography Publications | 1999 |
| Laurence Hyde, 1st earl of Rochester (new creation), K.G. (1640-71) | Biggs-Davison, John | Article in Book | | 1952 |
| Law and religion : church-state relations in Ireland from independence to the present day | Hogan, G. W. | Article in Journal | | 1987 |
| Lay spirituality and worship, 1558-1750 : holy books and godly readers | Gillespie, Raymond | Article in Book | | 2002 |
| Lay spirituality and worship, 1750-1950 : a reading people | Paterson, John | Article in Book | | 2002 |
| Le Molière du 20e siècle : Bernard Shaw | Hamon, A. F. A. | Monograph or Collective Volume | | 1913 |
| Le problème de Pélage | De Plinval, G. | Article in Journal | | 1939 |
| Leabhair na mBairéadach : Léas ar an Athbheochain | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Journal | | 2017 |
| Leabharlannaí | Ó Háinle, Cathal G. | Article in Journal | | 1997 |
| Lead cloth seals from Carrickfergus, county Antrim, and a London seal in the National Museum of Ireland | Mullarkey, PaulScott, Brian G. | Article in Journal | | 2014 |
| Leadership and Independent Ireland's performance since 1922 : a historiographical perspective on Lee's assessment | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Book | NA | 2024 |
| Learning, the learned and literacy in Ireland, c.1660-1760 | Barnard, T. C. (Toby Christopher) | Article in Book | | 1998 |
| Leaving Certificate history and Tipperary studies | Grace, DanielMarnane, Denis G. | Article in Journal | | 2007 |
| Lebar buide Meic Murchada | Ó Cróinín, Dáibhí | Article in Book | | 1998 |
| Leben Friedrichs von Schomberg oder Schoenburg. 2 vols. | Katzner, J. F. A. | Monograph or Collective Volume | | 1789 |
| Lebor Bretnach : the Irish version of the Historia Britonum ascribed to Nennius. Edited from all the manuscripts | | Monograph or Collective Volume | | 1932 |
| Lebor Gabála in the Book of Lecan | Ó Concheanainn, Tomás | Article in Book | | 1998 |
| Legal Bibliography : or, a Thesaurus of American, English, Irish and Scotch Law Books | Marvin, J. G. | Monograph or Collective Volume | | 1847 |
| Legal bibliography : or, A thesaurus of American, English, Irish and Scotch law books; together with some continental treatises | Marvin, J. G. | Monograph or Collective Volume | | 1847 |
| Legal education : a steep curve of learning | Buckley, John F. | Article in Book | | 2002 |
| Legal publishing | Buckley, John F. | Article in Book | | 2002 |
| Leibniz and the Jacobite war : reports and reflections on the Battle of the Boyne and events in Ireland, 1689-91 | O'Hara, James G. | Article in Journal | | 1991 |
| Leigheas na muintire sa deasghnáth agus sa paidir | Uí Ógáin, Ríonach | Article in Book | | 2018 |
| Lennox Robinson's West Cork : a society and its economy, frozen in fiction | Lane, Pádraig G. | Article in Journal | | 2020 |
| Leo Whelan's painting of the I.R.A. G.H.Q. staff, 1921 | Mulcahy, Risteárd | Article in Journal | | 2010 |
| Les Irlandais, de Saint Patrick à Bernadette Devlin | Tracey, G. | Monograph or Collective Volume | Palatine | 1970 |
| Les navires celtiques du haut moyen âge | Bernier, G. | Article in Journal | | 1979 |
| Letter to James S. Kingston Esq. North Main St Bandon, Co. Cork, Ireland from F.G. Adderley, Toronto Ont. | Adderley, F.G. | Article in Journal | | 2024 |
| Letters of John Mitchel, 1848-1869 | Connors, Thomas G. | Article in Journal | | 1998 |
| Letters to his family (1874-1927) | McMahon, Patrick | Monograph or Collective Volume | Polding Press | 1974 |
| Liam Ó Míodhacháin agus Comisiún na Gaeltachta | Ó Drisceoil, Proinsias | Article in Journal | | 2005 |
| Liathmore-Mochoemóg (Leigh), county Tipperary | Leask, H. G. (Harold G.)Macalister, R. A. S. (Robert Alexander Stewart) | Article in Journal | | 1946 |
| Liber exemplorum ad usum praedicantium, saeculo XIII compositus a quodam fratre minore Anglico de provincia Hiberniae, secundum codicem Dunelmensem | | Monograph or Collective Volume | | 1908 |
| Liberal Unionism : the revolt of the Whigs | Goodman, G. L. | Article in Journal | | 1959 |
| Lieutenant John McCloy, U. S. N. | Coyle, John G. | Article in Journal | | 1924 |
| Lieutenant-Colonel R. G. B. Jeffreys, 2nd Battalion Royal Dublin Fusiliers : collected letters 1916-1918 | Dodd, ConorDodd, LiamJeffreys, R. G. B. | Monograph or Collective Volume | Old Tough Publications | 2007 |
| Life of the Marquess Wellesley | Malleson, G. B. | Monograph or Collective Volume | | 1888 |
| Life on the land | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Book | | 1998 |
| Liffey Gaels : a century of Gaelic games | Vaughan, David J. | Monograph or Collective Volume | Liffey Gaels G. A. A. Club | 1984 |
| Limerick 1651 : the weapons of the siege | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Book | | 1951 |
| Limerick : history and society : interdisciplinary essays on an Irish county | | Monograph or Collective Volume | Georgraphy Publications | 2009 |
| Lios Póil, Corca Dhuibhne | Ó Cathasaigh, Roibeard | Article in Book | | 2000 |
| Liosta na mbád a chuaigh síos timpeall ar na Blascaodaí, agus tagairtí a deineadh dóibh in litríocht an Bhlascaoid | | Article in Book | | 2004 |
| Liricí graosta na Gaeilge i gCúige Uladh san ochtú haois déag. | Mac Labhraí, Seán | Article in Book | | 2018 |
| Lisburn and neighbourhood in 1798 | Paterson, T. G. F. | Article in Journal | | 1938 |
| Liscarroll castle, Co. Cork | Leask, H. G. (Harold G.) | Article in Journal | | 1937 |
| Lislaughtin abbey | Mc Gelligott, M. G. | Article in Journal | | 1997 |
| Literacy in north-west Ulster 1680-1860 | Kirkham, G. | Article in Book | | 1990 |
| Literature of medieval history, 1930-1975 | Boyce, G. C. | Monograph or Collective Volume | [s.n.] | 1981 |
| Literature of medieval history, 1930-1975 : a supplement to Louis John Paetow's 'A guide to the study of medieval history'. 5 vols. | Boyes, G. C. | Monograph or Collective Volume | | 1981 |
| Little woman | Armytage, W. H. G. | Article in Journal | | 1949 |
| Littleton Bog, Tipperary : an Irish agricultural record | Mitchell, G. F. (George Francis), 1912-1997 | Article in Journal | | 1965 |
| Living at Portadown station in the 1940s | Sleator, A. G. | Article in Journal | | 1996 |
| Local Irish names of fishes | Farran, G. P. | Article in Journal | | 1946 |
| Local office holding and the gentry of Queen's County c.1660-1760 | Beaumont, D. M. | Article in Book | | 1999 |
| Locating the book : the Domnach Airgid Shrine in medieval Ireland | Overbey, Karen Eileen | Article in Book | | 2006 |
| Loch an Iúir | Mac Gairbheith, Pádraig | Article in Book | | 2000 |
| Locked out: the 1905 dispute between the bricklayers' union (A.G.I.B.S.L.T.W.) and the Master Builders' Association | Hogan, John | Article in Journal | | 2008 |
| London's Derrie : the backgound to the building and financing of the walls | Curl, James Stevens | Article in Book | | 2015 |
| Londonderry air | Martineau, G. D. | Article in Journal | | 1941 |
| Longas Macc nUisnig | Quin, E. G. | Article in Book | | 1959 |
| Look behind you : fifty years of B.D.G. - the Ballywillan drama group, Portrush | Byrne, D. | Monograph or Collective Volume | Ballywillan Drama Group | 2001 |
| Lord Kilmallock's letters to his wife | Simms, J. G. (John Gerald) | Article in Journal | | 1957 |
| Lord Plunket and the Partry mountains : a case study of 1850s landlordism | Lane, Pádraig G. | Article in Journal | | 1994 |
| Lord Willoughby de Broke and the politics of radical toryism, 1909-1914 | Phillips, G. D. | Article in Journal | | 1980 |
| Lords of the Ascendancy : the Irish House of Lords and its members, 1600-1800 | James, Francis G. | Monograph or Collective Volume | Irish Academic Press | 1995 |
| Lore of the linen "Lords" and others | Kenny, James G. | Article in Journal | | 1993 |
| Lough Neagh and the local sailing club | Bell, G. P. | Article in Journal | | 1978 |
| Lough Rorkan and the O'Lorkans | Paterson, T. G. F. | Article in Journal | | 1959 |
| Lough Swilly buses : eighty years of service by the Londonderry and Lough Swilly Railway Company | Millar, G. Irvine | Monograph or Collective Volume | Colourpoint | 2008 |
| Luibheanna leighis | Uí Chonchubhair, Máirín | Article in Book | | 2018 |
| Luke Wadding | Flanagan, U. G. | Monograph or Collective Volume | Cork University Press | 1961 |
| Lurgan high school register, 1923 | Wilson, J. G. | Article in Journal | | 1988 |
| M.G.W.R. timetables, 1899 and 1915 for the Mayo line | Sargent, Michael G. | Article in Journal | | 2001 |
| Made in Ireland : Irish tourism in an international context | Zuelow, Eric G. E. | Article in Book | | 2011 |
| Made in Ireland : Irish tourism in an international context | Zvelow, Eric G. E. | Article in Book | | 2011 |
| Máel Coba Ua Gallchobair and his early family background | Ó Canann, Tomás G. | Article in Journal | | 2004 |
| Maigh Cuilinn | Breathnach, Pádraic | Article in Book | | 2000 |
| Maigh Nuad agus stair na Gaeilge | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Book | | 1995 |
| Máirín Cregan (Ryan) | Ryan, James G. | Article in Journal | | 2013 |
| Máirtín Ó Cadhain, an stair agus an pholaitíocht : athmhachnamh | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Book | NA | 2007 |
| Major G.E.H. Barrett-Hamilton, B.A. (Cantab.), F.Z.S., M.R.I.A. | Moffat, C.B. | Article in Journal | | 1914 |
| Major-General William Jasper McSweeney: founder and first G.O.C. of the Irish Air Corps | McCarthy, Patrick | Article in Journal | | 2023 |
| Making good citizens: Ireland under the Union, 1801-1921 | Delaney, Enda | Article in Book | | 2018 |
| Making Ireland Irish : tourism and national identity since the Irish Civil War | Zuelow, Eric | Monograph or Collective Volume | Syracuse University Press | 2009 |
| Making Manuscripts: The St Matthew page in St Gallen, Stiftsbibliothek, Cod. Sang. 1395 | Farr, Carol | Article in Book | | 2017 |
| Making the plantations British, 1603-1638 : a problematic historiography | Macinnes, Allan I. | Article in Book | | 2006 |
| Mallow castle, Co. Cork | Leask, H. G. (Harold G.) | Article in Journal | | 1944 |
| Mammals and mammalogy | Sleeman, Patrick C. | Article in Book | | 1997 |
| Manus O'Donnell, 21st lord of Tir Conaill | Simms, J. G. (John Gerald) | Article in Journal | | 1962 |
| Manuscripts and illuminations, 1169-1603 | Henry, Françoise, 1902-1982Marsh-Micheli, G. | Article in Book | | 1987 |
| Map of Ireland | Mercator, Gerard | Article in Book | | 1595 |
| Mapping emotion : longing and location in the work of Kathy Prendergast | Nash, Catherine | Article in Book | | 2005 |
| Mapping the money lenders: pre-Famine Dublin of fiction | Lane, Padraig G. | Article in Journal | | 2009 |
| Marching from the margins : twelfth July parades in Scotland, 1820-1914 | McFarland, Elaine W. | Article in Book | | 2000 |
| Marcus Bourke and his writings | Marnane, Denis G. | Article in Journal | | 2002 |
| Maria Edgeworth and her circle in the days of Buonaparte and Bourbon | Hill, Constance (c.1844-1929) | Monograph or Collective Volume | John Lane | 1910 |
| Maria Konopnicka agus Robert Emmet | Oates, G. | Article in Journal | | 2003 |
| Marketing national sentiment : lantern slides of evictions in late nineteenth-century Ireland | Cullen, Fintan | Article in Book | | 2005 |
| Marlborough in Ireland - last sieges of Cork and Kinsale | Cox, G. S. | Article in Journal | | 1948 |
| Marlborough's siege of Cork, 1690 | Simms, J. G. (John Gerald) | Article in Journal | | 1969 |
| Marshall of Manor Cunningham | Marshall, G. F. L. | Monograph or Collective Volume | E. Dwelly | 1947 |
| Martin Coen, 1933-1997 | ÓT., G. | Article in Journal | | 1998 |
| Marx, Engels, and Lenin on Ireland | Fox, Ralph Winston | Monograph or Collective Volume | International Pubg. Co. | 1940 |
| Marxism, the national question and conflict in Northern Ireland | Pringle, Denis G. | Article in Journal | | 1982 |
| Materials for the history of the Franciscan province of Ireland A.D. 1230-1450 | | Monograph or Collective Volume | Gregg Press | 1967 |
| Materials for the history of the Franciscan province of Ireland, A.D. 1230-1450 | | Monograph or Collective Volume | | 1920 |
| Maurice Davin (1842-1927) : first president of the G.A.A. | Ó Riain, Seamus | Monograph or Collective Volume | Geography Publications | 1994 |
| Maximus Confessor, Ambigua ad Iohannem, latina interpretatio Ioannis Scotti Eriugenae | Jeauneau, Edouard | Monograph or Collective Volume | [s.n.] | 1988 |
| Mayo landowners in the seventeenth century | Simms, J. G. (John Gerald) | Article in Journal | | 1965 |
| Meadows, mud cabins and misery. Farm unrest in the Mallow area in the 1880s | Lane, Padraig G. | Article in Journal | | 2010 |
| Meath landowners in the Jacobite war | Simms, J. G. (John Gerald) | Article in Journal | | 1962 |
| Meath na Gaeilge dTealach Ghairbheith. The decay of Irish in Tullaghgarvey in the 19th century | Ó Mórdha, Brian G. | Article in Journal | | 1979 |
| Medical charities in Queen's County, 1765-1851 | Geary, Laurence M. | Article in Book | | 1999 |
| Medieval Britain in 1956 | Hurst, J. G.Wilson, David Mackenzie, Sir | Article in Journal | | 1957 |
| Medieval Britain in 1957 | Hurst, J. G.Wilson, David Mackenzie, Sir | Article in Journal | | 1958 |
| Medieval Britain in 1958, pt. 2 : Post-Conquest | Hurst, J. G.Wilson, David Mackenzie, Sir | Article in Journal | | 1960 |
| Medieval Britain in 1961, Pt. 2 : Post-Conquest | Hurst, D. G. | Article in Journal | | 1964 |
| Medieval Britain in 1964 | Hirst, D. G.Wilson, David Mackenzie, Sir | Article in Journal | | 1966 |
| Medieval Britain in 1967 | Hurst, D. G.Wilson, David Mackenzie, Sir | Article in Journal | | 1968 |
| Medieval Britain in 1968 | Hurst, D. G.Wilson, David Mackenzie, Sir | Article in Journal | | 1969 |
| Medieval Britain in 1969 | Hurst, D. G.Wilson, David Mackenzie, Sir | Article in Journal | | 1971 |
| Medieval cartularies of Great Britain and Ireland | Davis, G. R. C. (Godfrey Rupert Carless), 1917-1997 | Monograph or Collective Volume | British Library | 2010 |
| Medieval Dublin in a European context : from proto-town to chartered town | Simms, Anngret | Article in Book | | 1990 |
| Medieval flooring tile from Greatconnell Abbey, Co. Kildare | Leask, H. G. (Harold G.) | Article in Journal | | 1942 |
| Medieval Irish Dominican studies | O'Sullivan, Benedict, 1887-1970 | Monograph or Collective Volume | Four Courts | 2009 |
| Medieval jewellery from Ireland : a preliminary survey | Cherry, John | Article in Book | | 1988 |
| Medieval pottery imported into Ireland | Hurst, J. G. | Article in Book | | 1988 |
| Medieval stave-built wooden vessels in Ireland and Russia | Comey, Martin G. | Thesis | | |
| Medieval towns | Schofield, John, 1948-Vince, Alan G. | Monograph or Collective Volume | Leicester University Press | 1994 |
| Medieval [Ulster] | Sayles, George Osborne | Article in Book | | 1952 |
| Méig Bhuirrce and the origin of Clann tSuibhne in Scotland and Ireland | Ó Canann, Tomás G. | Article in Journal | | 2019 |
| Mellifont abbey | Leask, H. G. (Harold G.) | Article in Journal | | 1947 |
| Members of Parliament, 1734-1832 | Judd, G. P. | Monograph or Collective Volume | | 1972 |
| Memoir of the Armagh Cathedral, with an account of the ancient city | Rogers, Edward | Monograph or Collective Volume | W. and G. Baird [printer] | 1882 |
| Memoirs of Algernon Sydney | Meadley, G. W. | Monograph or Collective Volume | NA | 1813 |
| Memoirs of an unrepentant liberal | McConnell, G. B. G. | Monograph or Collective Volume | The author | 2001 |
| Memoirs of Senator James G. Douglas (1887-1954) : concerned citizen | Douglas, James G.Gaughan, J. Anthony, 1932- | Monograph or Collective Volume | University College Dublin | 1998 |
| Memoirs of Senator James G. Douglas (1887-1954) : concerned citizen | | Monograph or Collective Volume | University College Dublin Press | 1998 |
| Memoirs of the marquess of Rockingham and his contemporaries. 2 vols. | | Monograph or Collective Volume | | 1852 |
| Memories of Tigh Lorcain Hall | Elliott, Ian, 1936-2015 | Article in Journal | | 2010 |
| Memories of William Street, Lurgan | Sleator, A. G. | Article in Journal | | 2001 |
| Men, women and war : papers read before the XXth Irish Conference of Historians, held at Magee College, University of Ulster, 6-8 June 1991 | | Monograph or Collective Volume | Lilliput | 1993 |
| Merchants, medics, and the military commerce and architecture : a social history of Ireland from 1875 to 1925, as seen through the lives of some Tullamore families | Egan, Maurice G. | Monograph or Collective Volume | Esker Press | 2021 |
| Merely players: Shakespeare and 1916 | Kiberd, Declan | Article in Book | | 2018 |
| Methodist records in Ireland | Kelly, Marion | Article in Book | | 1992 |
| Michael Cusack and the rise of the G.A.A. | Greene, David | Article in Book | | 1960 |
| Michael Davitt : an appraisal | Lee, J.J. (John Joseph), 1942- | Article in Book | | 2009 |
| Michael Davitt : new perspectives | | Monograph or Collective Volume | Irish Academic Press | 2009 |
| Michael Davitt agus Conradh na Talún | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Journal | | 1979 |
| Michael Davitt and the Irish revolutionary movement | McGee, Owen | Article in Book | | 2009 |
| Michael Davitt and the Irish working class | Lane, Fintan | Article in Book | | 2009 |
| Michael Davitt and the personality of the Irish agrarian revolution | Bew, Paul,Maume, Patrick, | Article in Book | | 2009 |
| Michael Davitt in Lancashire | Dunleavy, John | Article in Book | | 2009 |
| Michael Pakenham Edgeworth (1812–81) pioneer Irish photographer | Jacob, Michael G. | Article in Journal | | 2000 |
| Mick Quill and the birth and growth of the Transport Workers Union | O'Reilly, Gerry | Article in Journal | | 1988 |
| Migrants, emigrants and immigrants : a social history of migration | | Monograph or Collective Volume | Routledge | 1991 |
| Migrating Into the Mainstream of Welsh History : The Irish and Others in Modern Wales | Roberts, Owen G. | Article in Journal | | 2004 |
| Migration and identity in early modern Ireland : the New English and the Pale community | Power, Gerald | Article in Book | | 2007 |
| Migration and the international labor market 1850-1939 | | Monograph or Collective Volume | Routledge | 1994 |
| Mike Cudahy's Irish stories | Cuddeford, G. M. | Article in Book | | 2007 |
| Miles Byrne's yeomanry corps in 1798 | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1948 |
| Militant Ireland | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Book | | 1964 |
| Minutes of the Municipal Council of the city of Dublin 1893- a source for genealogy | O'Reilly, G. H. | Article in Journal | | 1998 |
| Miscellanea. William Gregory Wood-Martin, Sligo Antiquarian, some notes and images | Timoney, Martin A.Wood-Martin, Richard GregoryWood-Martin, Richard James | Article in Journal | | 2006 |
| Missale Drummondiense : the ancient Irish missal in the possession of the Baroness Willoughby de Eresby | | Monograph or Collective Volume | [s.n.] | 1882 |
| Mná na Tríonóide | Ní Éigeartaigh, Máire | Article in Journal | | 1946 |
| Mochta of Louth and the reworking of Irish history | Cronin, Anthony | Article in Book | | 2021 |
| Modern Irish writers : a bio-critical sourcebook | | Monograph or Collective Volume | [s.n.] | 1997 |
| Monaincha, Co. Tipperary : historical and architectural notes | Leask, H. G. (Harold G.)McNeill, Charles | Article in Journal | | 1920 |
| Monitoring the loyalist paramilitaries : the role of Independent Monitoring Commission in the Northern Ireland peace process | Grieve, John G.D. | Article in Book | | 2011 |
| Monsignor Patrick Joseph Boylan, V.G. | Weafer, John | Article in Journal | | 2013 |
| Mord und Terror : Britischer Imperialismus Nordirland | Kramer, G. | Monograph or Collective Volume | Fischer | 1972 |
| More than a game : a study of the G.A.A. and its links with politics in county Kerry 1885-1935 | Browne, Eamon | Article in Journal | | 2000 |
| Morpeth : a Victorian public career | Olien, Diana Davids | Monograph or Collective Volume | [s.n.] | 1983 |
| Most Rev. Thomas McDonnell bishop of Killala, Dec. '70 - Jan. '87 : a personal tribute by Rt. Rev. P. Gallagher P.P., V.G. Crossmolina | Gallagher, Patrick | Article in Journal | | 1988 |
| Mote and bretesche building in Ireland | Orpen, G. H. (Goddard Henry) | Article in Journal | | 1906 |
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| Mount Ievers Court, Sixmilebridge, Co. Clare | Costello, Gerard G. | Article in Journal | | 2016 |
| Mount Ievers Court, Sixmilebridge, Co. Clare | Costello, Gerard G. | Article in Journal | | 2016 |
| Mr Robertson of Ratisbon | G., A. M. | Article in Journal | | 1942 |
| Mr Young and the rabbits of Ballyteigue | McDonald, Tom | Article in Journal | | 2010 |
| Mr. Gladstone | Young, G. M. | Article in Book | NA | 1948 |
| Mrs G.B.S. : a biographical portrait of Charlotte Shaw | Dunbar, Janet | Monograph or Collective Volume | Harrap | 1963 |
| Muirchú and the history of fifth-century Ulster | McDonagh, Patrick | Article in Book | | 2021 |
| Muiris Ó Gormáin (+1794) : scoláire idir dhá chultúr | Ní Mhunghaile, Lesa | Article in Book | | 2009 |
| Muiris Ó Súilleabháin ar an gCeathrú Rua : saol agus saothar | Uí Aimhirgín, Nuala | Article in Book | | 2000 |
| Multiple intelliegences among the Islanders | Hyland, Áine | Article in Book | | 2001 |
| Munster G.A.A. story, Vol. 2 : 1985-2001 | | Monograph or Collective Volume | South City Press | 2001 |
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| Murder at the wedding. Knocknamuckly, 1888 | Gillespie, Raymond | Article in Book | | 2019 |
| Murrisk abbey, Co. Mayo | Leask, H. G. (Harold G.) | Article in Journal | | 1943 |
| Musical instruments in Ireland from the ninth to the fourteenth centuries | Buckley, Ann | Article in Book | | 1990 |
| Muskerry farm labourers in the 1880s | Lane, Pádraig G. | Article in Journal | | 2013 |
| My Easter week in the G.P.O. | Ryan, James | Article in Book | | 1943 |
| My father and Ballinahown folklore. Part 1-2 | Ó Háinle, Cathal G. | Article in Journal | | 2011 |
| Mystery surrounding the birth, death and marriage of Rudolphus Meyer (c.1779-c.1859) : boot maker of Wexford, with links to Atkin, Gray & Nunn families | Meyer, G. Rex | Monograph or Collective Volume | G. Rex Meyer | 2009 |
| Na cluithchí i saoghal na tíre | Mac Con Midhe, Pádraig | Article in Journal | | 1942 |
| Na Croisbhealaí | Ó Connacháin, Seán | Article in Book | | 2000 |
| Nationalism and separatism in Ireland, 1760-1993 : a comparative perspective | Garvin, Tom | Article in Book | | 1994 |
| Nationalism in Europe past and present : actas do Congreso Internacional os nacionalismos en Europa pasado e presente, Santiago de Compostela, 27-29 de Setembro de 1993 | Beramendi, Justo G.Máiz, RamónNúñez, Xosé M. | Monograph or Collective Volume | Universidade de Santiago de Compostela | 1994 |
| Nationalist historiography and the English and Gaelic worlds in the late middle ages | Ellis, Steven G., 1950- | Article in Journal | | 1986 |
| Nationalist Ireland, 1912-1922 : aspects of continuity and change | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Book | NA | 1994 |
| Nationalist political elites and language in Ireland (1922-1937) | Mezo, Josu | Article in Book | | 1994 |
| Nature and nation in the nineteenth century | Foster, John Wilson | Article in Book | | 1997 |
| Nature in Ireland : a scientific and cultural history | | Monograph or Collective Volume | Lilliput Press | 1997 |
| Nature, history and the search for order : the Boyle lectures, 1730–1785 | Ingram, Robert G. | Article in Journal | | 2010 |
| Naval activity on Lough Neagh, 1558-1603 | Morton, R. G. | Article in Journal | | 1968 |
| Navigating Ireland's 'ambivalent heritage' of nationalism and empire : a Corkonian's journey, 1849-1901 | Peard, Julyan G. | Article in Journal | | 2025 |
| Negotiated governance and the Irish polity | Taylor, G. A. | Article in Book | | 2002 |
| Negotiating the peace in Northern Ireland | Delanty, G. | Article in Journal | | 1995 |
| New educational horizons in contemporary Ireland | | Monograph or Collective Volume | Peter Lang | 2012 |
| New Ross in the thirteenth century : an address delivered before the New Ross Literary Society | Orpen, G. H. (Goddard Henry) | Monograph or Collective Volume | | 1911 |
| New Tipperary : a centenary perspective | Marnane, Denis G. | Article in Journal | | 1989 |
| Newcastle sanatorium - fifty years' work | Moorhead, T. G. | Article in Journal | | 1943 |
| Newspapers, war, and games : history in J.G. Farrell's Troubles | Livett, Jennifer | Article in Book | | 1996 |
| Nigel de la Poer : obituary | Walton, Julian | Article in Journal | | 1998 |
| Nine Ulster lives | | Monograph or Collective Volume | Ulster Historical Foundation | 1992 |
| Nineteenth century Irish politics the case for normalcy | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Journal | | 1975 |
| No stone unturned : Robert Lloyd Praeger and the major surveys | Guiry, Michael D. | Article in Book | | 1997 |
| Nobel prize phenomenon in Irish literature | Ryapolova, ValentinaSarukhauyan, Alla | Article in Book | | 1997 |
| Norman splendour : Duiske Abbey, Graignamanagh | Carvill, G. | Monograph or Collective Volume | Blackstaff Press | 1979 |
| North country bishop : a biography of William Nicolson | James, F. G. | Monograph or Collective Volume | | 1957 |
| North Tipperary in the year of the Fenian rising. Parts 1-2 | Murphy, Clare C. | Article in Journal | | 1996 |
| Nostra Culpa? Reflections on “The Indian in Canadian Historical Writing” | Walker, James W. St G. | Article in Book | | 2021 |
| Not so quaint: early Irish reflections on advertising. | Kenny, Colum | Article in Journal | | 2011 |
| Nóta ar úsáid na Laidine i mBeatha Shean-Ghaeilge Naomh Bríd | Ó hAodha, Donncha | Article in Book | | 2009 |
| Notes and documents. A Franco-Irish spy in 1796 | Alger, J. G. | Article in Journal | | 1901 |
| Notes on a Decoy in the County of Louth | Pentland, G.H. | Article in Journal | | 1915 |
| Notes on British and Irish itineraries and roadbooks | Fordham, H. G., Sir | Monograph or Collective Volume | | 1912 |
| Notes on medieval Donegal [I]|Notes on medieval Donegal II|Notes on medieval Donegal III | Ó Canann, Tomás G. | Article in Journal | | 2016 |
| Notes on place-names in the city and liberties of Limerick | Mac Spealáin, G. | Article in Journal | | 1942 |
| Notes on the parish church of St Nicholas, Dundalk | Tempest, H. G. | Monograph or Collective Volume | Dundalgan Press | 1955 |
| Notes towards an outline of rural labour organization in Mayo 1850-1910 | Lane, Pádraig G. | Article in Journal | | 2011 |
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| Novum Castrum McKynegan, Newcastle, County Wicklow | Orpen, G. H. (Goddard Henry) | Article in Journal | | 1908 |
| Nunziatura in Irlanda | Aiazzi, Giuseppe | Monograph or Collective Volume | | 1844 |
| Ó Chalainn an Chlampair go Bás sa Bhruiséil | de Fréine, Seán | Article in Journal | | 1985 |
| Ó Domhnaill's inauguration, according to Pilib Ó Súilleabháin Bhéarra | Ó Canann, Tomás G. | Article in Journal | | 2007 |
| O'Connell and the Ireland in which he lived | O'Brien, G. A. T. | Article in Journal | | 1929 |
| O'Hara of Craigbilly, Oaklands also | Kenny, James G. | Article in Journal | | 1994 |
| O'Mellan's account of the battle of Benburb, 1646 | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Book | | 1947 |
| Oak dendrochronology : some recent archaeological developments from an Irish perspective | Baillie, M. G. L.Brown, D. M. | Article in Journal | | 2002 |
| Obituaries, Deirdre Carroll | F., M.G., C. | Article in Journal | | 2015 |
| Obituaries. Hilda Marion Parkes (1916-1992) | Mitchell, G. F. (George Francis), 1912-1997Scannell, Mary J. P. | Article in Journal | | 1997 |
| Obituaries. Leon Ó Broin | H, G. | Article in Journal | | 1995 |
| Obituary - Prof. A. G. Van Hamel | Anonymous | Article in Journal | | 1946 |
| Obituary : Brendan Murphy | Murphy, Brendan | Article in Journal | | 1997 |
| Obituary : C. F. Bastable | Smith, J. G. | Article in Journal | | 1945 |
| Obituary : Dr Richard Fitzgerald | Chartres, T. G. | Article in Journal | | 1995 |
| Obituary : his honour the 28th Lord Dunboyne | Chartres, T. G. | Article in Journal | | 2004 |
| Obituary : Lorna Gwynfa Rosbottom | Charter, T. G. | Article in Journal | | 1999 |
| Obituary prior to 1800 (as far as it relates to England, Scotland, and Ireland) | Armytage, G. J.Musgrave, William, Sir | Monograph or Collective Volume | | 1899 |
| Obituary, Sir Charles Ball, Bart., M.D. | G., C. | Article in Journal | | 1916 |
| Obituary. Anne L. Massy | F., G.P. | Article in Journal | | 1931 |
| Obituary. John Tyndall | C., G.H. | Article in Journal | | 1894 |
| Obituary. Professor R.G.S. Hudson, F.R.S., M.R.I.A. | D., K.C. | Article in Journal | | 1967 |
| Obituary. Professor R.W.G. (Bill) Carter, 1946-1992 | Eastwood, David | Article in Journal | | 1994 |
| Obituary. Rev. P.G. Kennedy, S.J., 1881-1966 | K.,F.R., R.F.S., A.W. | Article in Journal | | 1970 |
| Obituary. Rowland Southern. 1882-1935 | F., G.P. | Article in Journal | | 1936 |
| Obituary. Sir Robert Lloyd Patterson, D.L., F.L.S. | C., G.H.
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| Obituary. T.G.F. Paterson, 1888-1971 | W., D.R.M. | Article in Journal | | 1973 |
| Obituary. Thomas Mellard Reade, F.G.S. | Hinch, J. de W. | Article in Journal | | 1909 |
| Obituary. William Swanston, F.G.S. 1841-1932 | P., R.Ll. | Article in Journal | | 1933 |
| Ochtfhoclach Choluim Chille | Quin, E. G. | Article in Journal | | 1983 |
| Odyssey of Russian 'Ulysses' | Genieva, Ekaterina | Article in Book | | 1997 |
| Of myths and men : an analysis of Molly Maguireism in nineteenth century Pennsylvania | Quinn, Edward G. | Article in Journal | | 1988 |
| Of timber, iron and stone : a journey through time on the bridges of Cork | O'Callaghan, Antóin | Monograph or Collective Volume | Inversnaid Publications | 1991 |
| Offences committed in county Kilkenny 1861-1862 | O'Reilly, G.H. | Article in Journal | | 2010 |
| Offences committed in County Kilkenny, 1861-1862 | O'Reilly, G.H. | Article in Journal | | 2009 |
| Official opinion on Irish emigration in the later 19th century | Keep, G. R. C. | Article in Journal | | 1954 |
| Official perceptions of curriculum in Irish second-level education | Mulcahy, D. G. | Article in Book | | 1989 |
| Old county Louth castles | Tempest, H. G. | Article in Journal | | 1941 |
| Old deeds (1453-1522) in the library of Trinity College | | Article in Journal | | 1948 |
| Old deeds in the library of Trinity College : 7, 1523-38 | | Article in Journal | | 1949 |
| Old Ireland, Scotland and Northumbria | Dunleavy, G. W. (Gareth W.) | Article in Book | | 1965 |
| Old Irish glass. Its character, design and decoration | Hughes, G. B. | Article in Journal | | 1939 |
| Old Latin deeds in the library of Trinity College - 1 | | Article in Journal | | 1945 |
| Old Latin deeds in the library of Trinity College - 2 | Smyly, J. G. | Article in Journal | | 1946 |
| Old place names not recorded on Ordnance survey maps | Dowling, Michael G. | Article in Journal | | 1945 |
| Old sources, new discoveries: in search of the 1,490 assisted immigrants from Strokestown to Canada, 1847 | McGowan, Mark G. | Article in Journal | | 2019 |
| Old St Malachy's | Paterson, T. G. F. | Article in Book | | 2013 |
| Old St Malachy's, 1752-1938 | Paterson, T. G. F.,Ó hÁdhmaill, Pádraig | Article in Book | | 2013 |
| Old St. Malachy's | Paterson, T. G. F. | Article in Journal | | 1955 |
| Oliver Martyn and the Tribes of Galway | Martyn, G. V. | Article in Journal | | 1922 |
| Oliver Sheppard, Albert Power and state sculptural commissions | Turpin, John | Article in Journal | | 2002 |
| On history repeating itself, or the Orangeman and the Pope, by and Ulster imperialist | Wilson, Alec G. | Article in Journal | | 1912 |
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| On local disturbances in Ireland; and on the Irish church question | Lewis, G. C. | Monograph or Collective Volume | | 1836 |
| On the frontiers of European history | Ellis, Steven G., 1950- | Article in Journal | | 2010 |
| On the introduction and reintroduction of the spoked wheel to Ireland | Moore, J. S. | Article in Book | | 1988 |
| On the origin and history of wills | O'Reilly, G.H. | Article in Journal | | 2009 |
| On the use of Greek words in the writings of St Columbanus of Luxeuil | Walker, G. S. M. | Article in Journal | | 1949 |
| On with the Show: 100 Years at Balmoral | McCreary, Alf | Monograph or Collective Volume | W.& G. Baird for the Royal Ulster Agricultural Society | 1996 |
| One hundred and fifty years of worship and witness, 1824-1974 | Poyntz, S. G. | Monograph or Collective Volume | [St Stephen's parish] | 1974 |
| One hundred years of G.A.A., Laois centenary yearbook | Fennelly, Teddy | Monograph or Collective Volume | Leinster Express Newspapers | 1984 |
| One hundred years of the G.A.A. in Donegal | Mac a'Ghoill, Pádraig S. | Article in Journal | | 1984 |
| One island, two nations? : a political geographical analysis of the national conflict in Ireland | Pringle, Denis G. | Monograph or Collective Volume | Research studies | 1985 |
| One of the Dillon 'Wild Geese' in Belgium | Lane, Pádraig G. | Article in Journal | | 2001 |
| One-leg : the life and letters of Henry William Paget, first marquess of Anglesey, K.G., 1768-1854 | Paget, George Charles Henry Victor, Marquis of Anglesey | Monograph or Collective Volume | | 1961 |
| Orangeism, parading and the Northern Ireland peace process | Fraser, Thomas G. | Article in Journal | | 1998 |
| Ordnance Survey letters for county Kildare | O'Donovan, John, 1806-1861 | Article in Journal | | 1949 |
| Organisational foundings : an ecological study of the newspaper industries of Argentine and Ireland (1800-1925) | Carroll, G. R.Delacroix, J. | Article in Journal | | 1983 |
| Our age of innocence | O'Flynn, G. | Article in Book | | 1987 |
| Our Lady of Graces of Youghal : 3 - history of the image | Flanagan, U. G. | Article in Journal | | 1951 |
| Our Lady of Graces of Youghal, 1, 2 | Flanagan, U. G. | Article in Journal | | 1950 |
| Our place : Meanus and our people : Camogue Rovers | | Monograph or Collective Volume | Camogue G.A.A. Club | 2003 |
| Out of Ireland : naturalists abroad | Foster, John Wilson | Article in Book | | 1997 |
| Overcoming amnesia? Memorializing Finland's `Great Hunger Years' | Newby, Andrew G. | Article in Book | | 2018 |
| Owen Roe O'Neill, c.1582-1649 : soldier and politician | Gillespie, Raymond | Article in Book | | 1992 |
| P. G. Tait, Queen's College and Ulster-Scots natural philosophy | Smith, Crosbie | Article in Book | | 2008 |
| Pádraig Ó Fathaigh's war of independence : recollections of a Galway Gaelic Leaguer | McMahon, Timothy G.Ó Fathaigh, Pádraig | Monograph or Collective Volume | Cork University Press | 2000 |
| Paget's 'Birth of the Irish Republic re-imagined | Ballagh, Robert | Article in Journal | | 2013 |
| Paléographie de l'antiquité et du moyen âge occidental | Atsma, HartmutBischoff, BernhardVezin, Jean | Monograph or Collective Volume | | 1985 |
| Palmer Vs. Brown : The society of United Irishmen in the Batavian republic | Homan, G. D. | Article in Journal | | 1979 |
| Panic at MacDermot's feast. Archaeological investigations seek evidence for a tragic event on Lough Key Island | Finan, ThomasSchryver, James G. | Article in Journal | | 2021 |
| Papal letters of the fifteenth century as a source for Irish history | Flanagan, U. G. | Article in Journal | | 1958 |
| Papal provisions in Ireland, 1305-78 | Flanagan, U. G. | Article in Book | | 1961 |
| Paper landscapes : mapping Ireland's physical geography | Andrews, J. H. (John Harwood) | Article in Book | | 1997 |
| Papists, protestants and the Irish in London, 1835-70 | Gilley, Sheridan | Article in Book | | 1972 |
| Parades and politics : Liberal governments and the Orange Order, 1880-1886 | Loughlin, James | Article in Book | | 2000 |
| Parades, police and government in Northern Ireland, 1922-1969 | Jeffery, Keith | Article in Book | | 2000 |
| Parish of Drumachose: a brief historical sketch : a guide to the church | Knowles, G W. A.Seymour, A. N. | Monograph or Collective Volume | Nicholson and Bass [Printer] | 1969 |
| Parish of Islandmagee | Rutherford, G. | Monograph or Collective Volume | Ulster Historical Foundation | 1977 |
| Parish priests of Armagh, 1752-1834 | Paterson, T. G. F. | Article in Book | | 2013 |
| Parishes, pews and parsons : lay people and the Church of Ireland, 1647-1780 | Barnard, T. C. (Toby Christopher) | Article in Book | | 2002 |
| Parkgate and the royal yachts : passenger traffic between the north-west and Dublin in the eighteenth century | Place, G. W. | Article in Journal | | 1989 |
| Parkgate as a port | Place, G. W. | Article in Journal | | 1983 |
| Parliament and community in Yorkist and Tudor Ireland | Ellis, Steven G., 1950- | Article in Book | | 1983 |
| Parliamentary logick | Hamilton, W. G. | Monograph or Collective Volume | | 1808 |
| Parliaments and great councils, 1483-99 : addenda and corrigenda | Ellis, Steven G., 1950- | Article in Journal | | 1981 |
| Parnell | Ervine, St. J. G. | Monograph or Collective Volume | | 1944 |
| Parnell | Ervine, S. J. G. | Monograph or Collective Volume | | 1925 |
| Parochial organisation in medieval Tipperary | Hennessy, Mark | Article in Book | | 1985 |
| Passion and cunning : an essay on the politics of W. B. Yeats | O'Brien, Conor Cruise, 1917-2008 | Article in Book | | 1965 |
| Pat Deasy : a Bandon labour leader of the 1890s | Lane, Pádraig G. | Article in Journal | | 2005 |
| Patrick Archer of London and Waterford, merchant. Temp. Charles I and Charles II | Archer, H. G. | Article in Journal | | 1920 |
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| Patterns of living in county Tipperary from 1770 to 1850 | Nolan, William | Article in Book | | 1985 |
| Peasants, potatoes and poverty : transactions costs in pre-Famine Ireland | Hoffman, ElizabethMokyr, Joel | Article in Book | | 1983 |
| Peel and O'Connell : a review of the Irish policy of Parliament from the Act of Union to the death of Sir Robert Peel | Lefevre, G. J. S., Baron Eversley | Monograph or Collective Volume | | 1887 |
| Perceptions of agricultural labourers after the Great Famine, 1850-1870 | Lane, Pádraig G. | Article in Journal | | 1994 |
| Periphery and core in thirteenth-century Scotland : Alan, son of Roland, lord of Galloway and constable of Scotland | Stringer, Keith J. | Article in Book | | 1993 |
| Perspectives on Celtic church history | McNeill, J. T. | Article in Book | | 1974 |
| Photo essay : Paddy, the priest and the habitant : inflecting the Irish cartoon stereotype in Canada | Retallack, G. Bruce | Article in Journal | | 2002 |
| Pieces of the puzzle : Chicago in fragments | Holli, Melvin G. | Article in Journal | | 1991 |
| Pioneers and partners : the story of the parish of All Saints' Grangegorman, Dublin, in the days of William Maturin (vicar 1843-1887) and Henry Hogan (curate-assistant 1861-1887: vicar 1887-1923) : a continuing tradition | Jenkins, Raymond G. FSimms, George Otto | Monograph or Collective Volume | Raymond G.F. Jenkins and George O. Simms | 1985 |
| Pioneers in flight : Aer Lingus and the history of aviation in Ireland | Weldon, Niall G. | Monograph or Collective Volume | Liffey Press | 2002 |
| Pippard v. mayor of Drogheda, 1759 | Tempest, H. G. | Article in Journal | | 1944 |
| Pitchstone - a new trading material in neolithic Ireland | Meighan, I. G.Simpson, Derek | Article in Journal | | 1999 |
| Place and people : the fiction of West Cork's War of Independence | Lane, Pádraig G. | Article in Journal | | 2010 |
| Place names and dialects, 11 - Ulster dialects | Adams, G. B. (George B.) | Article in Book | | 1952 |
| Place names of county Limerick : barony of Coshlea | Mac Spealáin, G. | Article in Journal | | 1948 |
| Place-Names of Northern Ireland, 1 : County Down, pt. 1 : Newry and South-West Down; 2 : County Down, pt. 2 : The Ards | | Monograph or Collective Volume | | 1992 |
| Place-names of the civil parish of Lea in the barony of Portnahinch | Dowling, Michael G. | Article in Journal | | 1949 |
| Pláig fhollasach, pláig choimhtheach : "obvious plague, strange plague" | Buttimer, Cornelius G. | Article in Journal | | 1997 |
| Planned Village Development in Scotland and Ireland, 1700-1850 | Lockhart, D. G. | Article in Book | | 1983 |
| Plans and economies : defending the Plantation city of Londonderry | Scott, B. G. | Article in Journal | | 2011 |
| Plans for Ulster defence, 1795-7 | Morton, R. G. | Article in Journal | | 1956 |
| Pleasant places | Birmingham, G. A. [i.e. Hannay, James Owen, 1865-1950] | Monograph or Collective Volume | | 1934 |
| Pobal na Gaeltachta : a scéal agus a dhán | | Monograph or Collective Volume | Cló Iar-Chonnachta | 2000 |
| Pocock and the presuppositions of the new British history | Bourke, Richard | Article in Journal | | 2010 |
| Poet and prince in medieval Ireland | Eoin, G. M. | Article in Book | | 1997 |
| Police forces in history | | Monograph or Collective Volume | Sage Publications | 1975 |
| Political communication and news coverage : the case of Sinn Fein | Lago, Rita Mafalda Torrao | Thesis | | |
| Political economy and nationality : Isaac Butt, Charles Stewart Parnell and Michael Davitt reassessed | O'Day, Alan | Article in Book | | 2009 |
| Political history | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Book | | 2005 |
| Political rituals : loyalist parades in Portadown | Bryan, DominicDunn, SeamusFraser, T. G. | Monograph or Collective Volume | University of Ulster, Centre for the study of conflict | 1995 |
| Political violence in Quebec and Northern Ireland | Reilly, Wayne G. | Article in Journal | | 1995 |
| Politics and electioneering in County Longford, 1868-80 | Moran, Gerard | Article in Book | | 1991 |
| Politics in Laois-Offaly, 1922-92 | Gallagher, Michael | Article in Book | | 1999 |
| Politics or play? The Tralee G.A.A. Sports of 1885 and the fight for Irish Athletics | McElligott, Richard | Article in Journal | | 2010 |
| Poor crayturs : the West's agricultural labourers in the nineteenth century | Lane, Pádraig G. | Article in Book | | 2011 |
| Pope’s anthropogenic Dunciad | Sitter, John | Article in Book | | 2018 |
| Popular anti-Catholicism in mid-Victorian England | Paz, D. G. | Monograph or Collective Volume | Stanford University Press | 1992 |
| Population growth and economic change in 18th and early 19th century England and Ireland | Razzell, Peter Ernest | Article in Book | | 1967 |
| Population, the potato and depression in Ireland, 1800-30 | Christianson, G. E. | Article in Journal | | 1972 |
| Portarlington and the Huguenots in Laois | Hylton, Raymond | Article in Book | | 1999 |
| Portlaoise : genesis and development | Deigan, Michael | Article in Book | | 1999 |
| Portlaw : a nineteenth century Quaker enterprise based on a model village | Neill, Desmond G. | Monograph or Collective Volume | Historical Committee of the Religious Society of Friends in Ireland | 1992 |
| Portmore | Paterson, T. G. F. | Article in Journal | | 1938 |
| Portrait of G. B. Shaw | Pearson, HeskethTopolski, Feliks | Monograph or Collective Volume | Eyre & Spottiswoode | 1946 |
| Post-boreal pollen diagrams from Irish raised bogs | Mitchell, G. F. (George Francis), 1912-1997 | Article in Journal | | 1954 |
| Post-medieval Britain in 1969 | Hurst, D. G. | Article in Journal | | 1971 |
| Poverty and patronage : responses to the Famine on the Duke of Devonshire's Lismore estate | Fewer, T. G. (Thomas Gregory) | Article in Book | | 1995 |
| Practical guide to the Land Purchase Acts (Ireland) ... | Fottrell, George, Sir, 1849-1925Fottrell, J. G. | Monograph or Collective Volume | | 1886 |
| Practical views and suggestions on the present condition and permanent improvement of Ireland | Hibernicus [i.e. MacDonnell, E. G.] | Monograph or Collective Volume | | 1823 |
| Prehistoric archaeology in the Burrin river valley Carlow, Ireland | Ramsden, Peter G. | Article in Journal | | 1991 |
| Preliminaries to the Massachusetts Bay colony : the Irish ventures of Emanuel Downing and John Winthrop | Loeber, Rolf | Article in Book | | 1998 |
| Prelude to the Tudor conquest: Henry VIII and the Irish expedition of Thomas Howard, earl of Surrey, 1520-22 | Ellis, Steven G. | Article in Journal | | 2023 |
| Presbyterian church records | Kinealy, Christine | Article in Book | | 1992 |
| Presbyterian immigrants and the American revolution | Leyburn, James G. | Article in Journal | | 1976 |
| Presbyterianism in Armagh | Paterson, T. G. F. | Article in Journal | | 2003 |
| Prevailing issues : remuneration prospects, advertising, restrictive practices, judicial appointments, compensation fund and internal governance | Hall, Eamonn G. | Article in Book | | 2002 |
| Primary schools G.A.A. | Keogh, John | Article in Journal | | 1987 |
| Primate Alexander | Neely, R. G. | Article in Book | | 1999 |
| Private Shaw and Public Shaw : a dual portrait of Arabia and G.B.S. | Weintraub, Stanley, 1929- | Monograph or Collective Volume | Cape | 1963 |
| Privy seals of chief governors in Ireland, 1392-1560 | Ellis, Steven G., 1950- | Article in Journal | | 1978 |
| Probatica piscina naturae per peccatum lapsae morbos sanans .. | Burke, A. G. | Monograph or Collective Volume | | 1687 |
| Problem region and regional problem | Hoare, Anthony G. | Article in Book | | 1982 |
| Problems with databases and the XML solution | Clancy, DenisKeating, John G.Lyons, Mary AnnO'Connor, Thomas | Article in Journal | | 2004 |
| Procedure without writ in the court of the Justiciar of Ireland | Hand, G. S. | Article in Journal | | 1962 |
| Proceedings of the seventh International Congress of Celtic Studies | | Monograph or Collective Volume | Oxbow Books | 1986 |
| Professor Gearoid MacNiocaill, 1932-2004 | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Journal | | 2004 |
| Professor Hugh Ryan (1873-1931) | Dillon, T. | Article in Journal | | 1946 |
| Prolegomena to the study of Irish placenames | Adams, G. B. (George B.) | Article in Journal | | 1979 |
| Promhadh pinn | Ó Háinle, Cathal G. | Monograph or Collective Volume | [s.n.] | 1978 |
| Property, patronage and population - re-constructing the human geography of mid-seventeenth century Tipperary | Smyth, W. J. (William John), 1944- | Article in Book | | 1985 |
| Proposals for a university at Armagh | Paterson, T. G. F. | Article in Journal | | 1945 |
| Protestant ascendancy challenged : the Church of Ireland laity and the public sphere, 1740-1869 | Hill, Jacqueline R. | Article in Book | | 2002 |
| Proud and upright men | O'Donohoe, Noel | Monograph or Collective Volume | The author | 1987 |
| Ptolemy's map of Ireland | Orpen, G. H. (Goddard Henry) | Article in Journal | | 1894 |
| Public administration | Neill, Desmond G. | Article in Book | | 1957 |
| Public Policy and Scots in Northern Ireland | Falconer, G. | Article in Journal | | 2007 |
| Purchasers of land in counties Galway and Mayo in the encumbered estates court, 1849-1858 | Lane, Pádraig G. | Article in Journal | | 1991 |
| Puritan versus Celt, 1850-1860 | Bean, William G. | Article in Journal | | 1934 |
| Pushing for peace : the Irish government, television news and the Northern Ireland peace process | Spencer, G. | Article in Journal | | 2003 |
| Putting abrupt environmental change back into human history | Baillie, M. G. L. | Article in Book | | 1999 |
| Quaker education in 18th and 19th century Ireland | Branigan, C. G. | Article in Journal | | 1984 |
| Quantifying woodland resource usage and selection from Neolithic to post Mediaeval times in the Irish Midlands | Mitchell, Fraser J. G.O'Carroll, Ellen | Article in Journal | | 2017 |
| R. E. G. Armattoe : the 'Irishman' from West Africa | Robinson, Philippa | Article in Journal | | 2006 |
| R. F. G. Holmes : a checklist of his writings, 1965-2002 | Erskine, John | Article in Book | | 2002 |
| R. L. Stevenson and the Irish Question | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1950 |
| R.M. Ballantyne and Mr G. O'Rilla : Apes, Irishmen and the Great Gorilla controversy of 1861 | Miller, John | Article in Book | | 2013 |
| Race relations in a New England town | O'Donnell, William G. | Article in Journal | | 1941 |
| Racism, religion and social prejudice : Irish Catholic clubs, soccer and Scottish society. 1 : the historical root of prejudice; 2 : social identities and conspiracy theories | Finn, G. P. T. | Article in Journal | | 1991 |
| Rage or raillery : the Swift manuscripts at the Huntington Library | Mayhew, G. P. | Monograph or Collective Volume | | 1967 |
| Rahan, Offaly : the larger church | Leask, H. G. (Harold G.) | Article in Journal | | 1938 |
| Railway and other steamers | Duckworth, C. L. D.Langmuir, G. E. | Monograph or Collective Volume | | 1948 |
| Railways and bogs in Ireland | Mahon, G. R. | Article in Journal | | 1961 |
| Ráiteas an Chathaoirligh, Gearóid Ó Crualoaich, Roinn na Staire, Ollscoil na hÉireann, Corcaigh, roimh léacht Margaret Alexiou, iníon Sheoirse, Ollamh le Gréigis in Ollscoil Harvard | | Article in Book | | 2000 |
| Raleigh's Ireland | Canny, Nicholas P. | Article in Book | | 1987 |
| Rambling reminiscences ... | Smith, G. H. | Monograph or Collective Volume | | 1896 |
| Rambling through Knockainey : the history of the Gaelic Athletic Association in Knockainey and Patrickswell, with other tales of sporting, social and historical life of the parish | Knockainey, G. A. A. Bord na nÓg | Monograph or Collective Volume | Knockainey G.A.A. Bord na nÓg | 1993 |
| Randal David Gill, F.I.G.R.S. (1946 to 2012) | Davison, Robert C. | Article in Journal | | 2012 |
| Random notes on the history of County Mayo | Martyn, G. V. | Article in Journal | | 1924 |
| Random notes on the history of County Mayo | Martyn, G. V. | Article in Journal | | 1929 |
| Random notes on the history of the County Mayo and with special reference to the Barony of Kilmaine | Martyn, G. V. | Article in Journal | | 1922 |
| Random notes on the history of the County Mayo and with special reference to the Barony of Kilmaine (continued) | Martyn, G. V. | Article in Journal | | 1924 |
| Raschlenie Irlandii v 1921 g. (Obzor noveishikh istochnikov i literatury) | Yavovchenko, E. A. | Article in Journal | | 1981 |
| Ráth Cairn | Seoighe, Cathal S. | Article in Book | | 2000 |
| Rathkenny dolmen | Tempest, H. G. | Article in Journal | | 1941 |
| Rathmacknee castle, county Wexford | Leask, H. G. (Harold G.) | Article in Journal | | 1953 |
| Rathmichael : a parish history | Turner, Kathleen | Monograph or Collective Volume | Select Vestry | 1987 |
| Rathmore Church, Co. Meath | Leask, H. G. (Harold G.) | Article in Journal | | 1933 |
| Rathvilly farm labourers in the 1880s | Lane, Padraig G. | Article in Journal | | 2007 |
| Ré órga thionscal na maircréal i gCorca Dhuibhne, 1880-1930 | Ó Gréacháin, Dónal M. | Article in Book | | 2004 |
| Reassessing Paul Cullen : an afterword | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Book | NA | 2011 |
| Rebellious Devotion
Catholicism and the Limits of Modernism | Cronin, Michael G. | Article in Book | | 2019 |
| Recent archaeological discoveries in Dunmore Cave, County Kilkenny : further questions regarding Viking activity at the site | Dowd, MarionLynch, Linda G.McCarthy, Margaret | Article in Journal | | 2007 |
| Recent finds in counties Armagh, Tyrone, and Down | Paterson, T. G. F. | Article in Journal | | 1946 |
| Recent geographical literature relating to Ireland | Tyrell, J. G. | Article in Journal | | 1982 |
| Recent research into Irish bog bodies | Ó Floinn, Raghnall | Article in Book | | 1995 |
| Recent Swift scholarship | Mayhew, G. P. | Article in Book | | 1967 |
| Recherches sur les manuscrits Irlandais décorés de Saint-Gall et de Reichenau | Micheli, G. L. | Article in Journal | | 1936 |
| Reconstructing Lord Grey's reputation : a new view of the View | Canino, Catherine G. | Article in Journal | | 1998 |
| Reconstruction, reform and Romanism, 1865-85 : America as seen by Charles O'Conor and Charles Owen O'Conor Don M.P. | Dunleavy, G. W. (Gareth W.)Dunleavy, J. E. (Janet Egleson) | Article in Journal | | 1980 |
| Records and recollections of Alexander Boyd and Co. Ltd, Castle Buildings, Lisburn | Bass, Hugh G. | Monograph or Collective Volume | Lisburn Historical Society | 1978 |
| Records of Ballingarry : Limerick Diocese | Hamilton, G. F. Rev. | Monograph or Collective Volume | George McKern & Sons | 1930 |
| Records of the Church of Ireland | Refaussé, Raymond | Article in Book | | 1992 |
| Records of the town of Limavady, 1609-1808 | | Monograph or Collective Volume | North-West Books | 1989 |
| Redmond Count O'Hanlon, the Irish Rapparee : William Carleton and the problematic past | Simes, Douglas G. F. | Article in Book | | 2006 |
| Redoubts occupied by the Royal Scots in Ireland in the 18th century | Leask, H. G. (Harold G.) | Article in Journal | | 1952 |
| Reflections on '59 : local social contexts of religious revival in Ulster | James, K. J. | Article in Book | | 2006 |
| Reform and revival : English government in Ireland 1470-1534 | Ellis, Steven G., 1950- | Monograph or Collective Volume | Boydell Press | 1986 |
| Reforming the Holy Isle : Parr Lane and the conversion of the Irish | Ford, Alan, 1956- | Article in Book | | 1998 |
| Reg. of licences under General Dealers Act 1903 | Anonymous | Article in Journal | | 2012 |
| Regimental records of the 3rd Battalion, Royal Munster Fusiliers, formerly South Cork Light Infantry Militia | [Ormerod, G. S.] | Monograph or Collective Volume | | 1906 |
| Registre de la comptablie de Bordeaux, 1482-3 | Ducaunnes-Duval, M. G. | Article in Journal | | 1915 |
| Registrum Iohannis Mey : the register of John Mey, archbishop of Armagh, 1443-56 | | Monograph or Collective Volume | HMSO | 1972 |
| Regular armies and insurgency | | Monograph or Collective Volume | Croom Helm|Newman and Littlefield | 1979 |
| Reisen in Irland. 2 vols. | Kohl, J. G. | Monograph or Collective Volume | | 1843 |
| Religion and national identity in early modern Ireland | Ellis, Steven G., 1950- | Article in Book | | 2003 |
| Religion and Popular Culture in Nineteenth-Century Ireland | McMahon, Timothy G. | Article in Journal | | 2007 |
| Religion and the laity in early modern Galway | Connors, Thomas G. | Article in Book | | 1996 |
| Religion, nationalism and political economy in the early twentieth century | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Book | NA | 2009 |
| Religion, nationality and politics : disestablishment in Ireland and Wales, 1868-1914 | O'Leary, Paul | Article in Book | | 1999 |
| Religious commotions in the Scottish diaspora : a transatlantic perspective on evangelicalism in a mainline denomination | Miller, David William, 1940- | Article in Book | | 2006 |
| Religious controversy within the French Protestant community in Dublin, 1692-1716 : an historiographical critique | Forrest, G. Andrew | Article in Book | | 1995 |
| Religious renewal and reform in the pastoral ministry of James Doyle, O.S.A., bishop of Kildare and Leighlin, 1819-1834 | McGrath, Thomas G. | Thesis | | 1987 |
| Remember Fontenoy! The 69th New York and the Irish Brigade in the Civil War | Bilby, Joseph G. | Monograph or Collective Volume | Longstreet House | 1995 |
| Remembering 1690 | Simms, J. G. (John Gerald) | Article in Journal | | 1974 |
| Remembering 1798 | Buttimer, Cornelius G. | Article in Journal | | 1998 |
| Remembering Canon McGarry | Ryan, ThomasStuart, Imogen | Article in Journal | | 1980 |
| Remembering Gene Haley (1933-2014) | G., P. | Article in Journal | | 2015 |
| Remembering to remember (1862-2012). Thomas St George MacCarthy and the Abbey School Tipperary | Marnane, Denis G. | Article in Journal | | 2012 |
| Rental and accounts of Collon estate, 1779-1781 | Tempest, H. G. | Article in Journal | | 1944 |
| Rentals and communities in Galway in the immediate aftermath of the Famine | Lane, Padraig G. | Article in Journal | | 2007 |
| Rents and leases in eighteenth - nineteenth century Mayo : an obsrvation of the Lambert estate | Lane, Pádraig G. | Article in Journal | | 1998 |
| Report from the select committee on Irish Land Act, 1870 [Chairman : G.J. Shaw-Lefevre], plus Further Report | Anonymous | Monograph or Collective Volume | | 1888 |
| Report of the commissioners appointed to inquire into the state of the fairs and markets in Ireland [Commissioner : Hercules G.R. Robinson], plus Minutes of evidence | House of Commons | Monograph or Collective Volume | His Majesty's Stationery Office | 1852-3|1854-5 |
| Report on the 1989 ESRC quantitative economic conference | Treble, John G. | Article in Journal | | 1990 |
| Report on the compilation of a bibliography of source material for the history of Ireland, 1685-1702 | Simms, J. G. (John Gerald) | Article in Journal | | 1960 |
| Report on the state of the Irish poor in Great Britain. Being appendix G to 1st report of Irish poor law enquiry | Lewis, G. C., Sir | Monograph or Collective Volume | | 1836 |
| Reporting the peace in Ireland | McLaughlin, G.Miller, David, 1964- | Article in Book | | 1996 |
| Reports of the commissioners appointed by His Excellency John Poyntz, Earl Spencer, K.G., Lord Lieutenant of Ireland, to inquire into certain matters affecting the well-being and efficiency of the Queen's Colleges in Ireland [Chairman : Richard P. Carton] | Anonymous | Monograph or Collective Volume | | 1884-5 |
| Representation of houses on some Irish maps | Ó Danachair, Caoimhín, 1913-2002 | Article in Book | | 1969 |
| Republicanism, agrarianism and banditry in the west of Ireland, 1798-1803 | Patterson, James G. | Article in Journal | | 2006 |
| Rereading 1798 : melancholy and desire in the construction of Edgeworth's Anglo-Irish Union | Friedman, G. | Article in Journal | | 1999 |
| Rethinking the Irish Famine orphans of Quebec, 1847-1848 | McGowan, Mark G. | Article in Book | | 2018 |
| Rev. Dr John Boyce ('Paul Peppergrass' 1810-1864) | McNamara, G. M. | Article in Journal | | 1965 |
| Rev. Fr. Aloysius, O.F.M., Cap., Capuchin Friary, Church St., Dublin. Chaplain to Irish Volunteer Leaders, 1916. | Aloysius, Rev. Fr, OFM | Article in Book | | 2016 |
| Rev. John George Frederick Schulze (1764-1839) : addenda | Meyer, G. Rex | Article in Journal | | 2008 |
| Rev. John George Frederick Schulze (c1763-1839) and the stranding of 'The Margery and Mary' near Wexford in 1806 with its unusual consequences | Meyer, G. Rex | Article in Journal | | 2003 |
| Rev. Robert Jacob Meyer (1810-1892) Methodist minister in Ireland : family and descendants 'a family touched by tragedy' | Meyer, G. Rex | Article in Journal | | 2002 |
| Reverend William Martin and the revolution | Moss, Bobby G. | Article in Book | | 1981 |
| Review article : Transportation from Ireland to Sydney, 1791-1816 | Shaw, A. G. L. | Article in Journal | | 1955 |
| Review article : Worlds apart? The Ellis two-nation theory on late medieval Ireland | Nicholls, K. W. (Kenneth W.) | Article in Journal | | 1999 |
| Review article. Bodies once again | Eagleton, Terry | Article in Journal | | 2007 |
| Review article. Bronze age studies in Europe today | Jones, Carleton | Article in Journal | | 2014 |
| Review Article. Michael Davitt: after the Land League | Marley, Laurence | Article in Journal | | 2018 |
| Review article. Once upon a time in the West | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Journal | | 2008 |
| Review article: 'Revisionism' in Tudor reformation studies | Jefferies, Henry A. | Article in Journal | | 2013 |
| Review article: Canada's sectarian past | Fitzpatrick, David | Article in Journal | | 2018 |
| Review article: New work on the Irish Revolution | Augusteijn, Joost | Article in Journal | | 2014 |
| Review essay. Debating 'The Atlas of the Great Irish Famine' | Corporaal, MarguériteCronin, NessaCrowley, JohnGodson, LisaKearns, GerryMurphy, MikeSmyth, William J.Ó Tuathaigh, M.A. G. (Gearóid) | Article in Journal | | 2014 |
| Revivals, revivalism and Calvinism with special reference to Ireland | McKee, John | Article in Book | | 2002 |
| Revolution of silence: the case of Jenico Preston, 15th Viscount Gormanston (1879-1925) | McMahon, Timothy G.
| Article in Journal | | 2014 |
| RFGH : a personal profile | McIvor, Stanley | Article in Book | | 2002 |
| Richard de Burgh and the conquest of Connaught | Orpen, G. H. (Goddard Henry) | Article in Journal | | 1911 |
| Richard Griffith 1784-1878 | | Monograph or Collective Volume | Royal Dublin Society | 1980 |
| Richard Griffith : his life and character | Davies, G. D. H. | Article in Book | | 1980 |
| Richard Griffith : planner and builder of roads | O'Keeffe, Peter | Article in Book | | 1980 |
| Richard Griffith and the Cappagh Copper Mine fraud | Reilly, R. | Article in Book | | 1980 |
| Richard Griffith and the development of stratigraphy in Ireland | Marchant, Timothy R.Sevastopulo, George D. | Article in Book | | 1980 |
| Richard Griffith and the first published geological map of Ireland | Archer, J. B. | Article in Book | | 1980 |
| Richard Griffith and the Royal Dublin Society | Davies, G. D. H. | Article in Book | | 1980 |
| Richard Griffith and the tenement valuation | Vaughan, W. E. | Article in Book | | 1980 |
| Richard Griffiths land valuation as a basis for farm taxation | Lee, John | Article in Book | | 1980 |
| Richard II | Steel, AnthonyTrevelyan, George Macaulay, 1876-1962 | Monograph or Collective Volume | Cambridge University Press | 1941 |
| Richard III and Ireland | Waters, G. | Article in Journal | | 1984 |
| Richard Plantagenet (1411-60), duke of York, as the king's lieutenant in France and Ireland | Pugh, T. B. | Article in Book | | 1986 |
| Riding against the clock : the visitations of Edward Tenison in Carmarthen and Ossory in the early eighteenth century | Guy, John R. | Article in Book | | 1999 |
| Righting the Farm Labourers' wrongs: The Munster Labour League of 1881 | Lane, Pádraig G. | Article in Journal | | 2015 |
| River, road and rail : communications and transport | Kennedy, Michael G. | Article in Book | | 2000 |
| Robert Alkin (1744-1826) and Catherine Wheelock (c.1750-c.1805). A Methodist family of note in nineteenth century Wexford. | Meyer, G. Rex | Article in Journal | | 2010 |
| Robert Dawson (1589-1643), bishop of Clonfert and Kilmacduagh | Wiseman, W. G. | Article in Journal | | 1990 |
| Robert Louis Stevenson and the Irish question | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1950 |
| Robert Templeton, 1802-1892 | Chesney, Helena C. G.Nash, Robert C. | Article in Book | | 1997 |
| Robots of the past : Fitz-James O'Brien "The Wondersmith" | Hoppenstand, G. | Article in Journal | | 1994 |
| Roger Casement, Germany and the world war : from British imperial consul to Irish republican envoy | MacKeogh, Michael | Article in Journal | | 1928 |
| Rogeri de Wendover liber qui dicitur flores historiarum, ab anno domini 1154 annoque Henrici Anglorum regis secundi primo. The flowers of history, by Roger de Wendover, from the year of our Lord 1154 and the first of Henry the Second, king of the English, 1 : 1154-1204; 2 : 1204-30; 3 : 1230-5, with introduction. 3 vols. | | Monograph or Collective Volume | | 1886 |
| Róisín Dubh: the circulation of a song. | Goan, Cathal | Article in Journal | | 2022 |
| Roman citizenship between law and practice | Steel, Catherine | Article in Book | | 2018 |
| Römische Voraussetzungen der bonifatianischen Wirksamkeit im Frankenreich | Hallinger, K. | Article in Book | | 1954 |
| Roots of Presbyterianism in Donegal, 1 : The Laggan and its Presbyterianism; 2 : In the days of the Laggan Presbytery. (The Laggan Presbytery books, 1, 2). 2 vols. | Lecky, A. G. | Monograph or Collective Volume | | 1905 |
| Ros Goill | Lucas, Leslie | Article in Book | | 2000 |
| Ros Muc | Mac Aonghusa, Proinsias | Article in Book | | 2000 |
| Roscommon town G.A.A. : a history 1889-1983 | Cassidy, Michael | Monograph or Collective Volume | Roscommon Gaels | 1984 |
| Rotten ropes | Garvin, John W.MacEnery, Marcus | Article in Journal | | 1945 |
| Round about "Lake Belfast" [Review article] | Praeger, R. Lloyd | Article in Journal | | 1904 |
| Round table: Decolonising Irish history? Possibilities, challenges, practices | Akhtar, ShahmmaHassett, DónalKenny, KevinMcAtackney, LauraMcBride, IanMcMahon, Timothy G.Nic Dháibhéid, CaoimheOhlmeyer, Jane | Article in Journal | | 2021 |
| Rural rides [by William Cobbett] in the southern, western and eastern counties of England, together with Tours in Scotland and in the northern and midland counties of England, and Letters from Ireland. 3 vols. | Cobbett, William, 1763-1835Cole, George Douglas Howard, 1889-1959Cole, M. | Monograph or Collective Volume | | 1930 |
| Rutherford Waddell : an Ulster radical in Otago's Scottish Kirk | Brosnahan, Seán G. | Article in Book | | 2006 |
| S. Columb's Cathedral Londonderry : historical guide, 1946 | King, R. G. S. | Monograph or Collective Volume | David Irvine (printer) | 1946 |
| S. Columb's Cathedral Londonderry : historical guide, 1952 | King, R.G.S. | Monograph or Collective Volume | David Irvine, Waterloo Printing Works [Printer] | 1952 |
| S. Columb's Cathedral, Londonderry : historical guide, 1933 | King, R. G. S. | Monograph or Collective Volume | David Irvine [printer] | 1933 |
| S. Senan, bishop, abbot and confessor, patron of the parish of Sennen, Cornwall, and of the parishes of Plou-zané and Camors, Brittany | Doble, G. H. | Monograph or Collective Volume | | 1928 |
| Sacred space and "True religion" : the Irish Reformation and the Collegiate Church of St Nicholas, Galway | Ellis, Steven G., 1950- | Article in Journal | | 2018 |
| Salin's style I | Haseloff, G. | Article in Journal | | 1975 |
| Salt making in Ulster | Ludlow, Charles G. | Article in Journal | | 1991 |
| Salt politics : the Corporation of Salt Makers of Bandonbridge | Ludlow, Charles G. | Article in Journal | | 1994 |
| Sam Maguire : the man : the cup | Lyons, Raymond | Article in Journal | | 1997 |
| Samuel Cooper of Killenure (1750-1831) - a Tipperary land agent and his diaries | Marnane, Denis G. | Article in Journal | | 1993 |
| Samuel Ferguson, an stát agus an Léann Dúchais | Ó Dúill, G. | Article in Journal | | 1979 |
| Sancti Columbani opera | | Monograph or Collective Volume | Institute for Advanced Studies | 1957 |
| Sanderscourt | Frayne, John G. | Article in Journal | | 1974 |
| Sandford Church, 1826-1976 | James, DermotSimms, J. G. (John Gerald) | Monograph or Collective Volume | [Sandford Church] | 1976 |
| Sandy Small of Markethill. A county Armagh merchant | McConnell, G. B. G. | Article in Journal | | 1995 |
| Sankt Kilian im mittelalterlichen Bamberg. Eine hagiographisch-kulturgeschichtliche Skizze | Meyer, Otto | Article in Journal | | 1952 |
| Saol agus saothar Albert Power | Ó Conaola, Dara | Monograph or Collective Volume | Ceard Siopa Inis Oírr Teo | 1996 |
| Sarsfield's house, Kilmallock | Leask, H. G. (Harold G.) | Article in Journal | | 1941 |
| Saving the Pope: Tipperary's contribution to the "Irish Brugade" in 1860. Part One, Part Two | Marnane, Denis G. | Article in Journal | | 2010 |
| Scéal Club Eanach Dubh | Anonymous | Monograph or Collective Volume | Des Guckian | 1983 |
| Schism and reconciliation : the 'Nouvelle Eglis de Ste Marie', Dublin, 1705-16 | Forrest, G. A. | Article in Journal | | 1995 |
| Scholars and antiquarians : the clergy and learning, 1600-2000 | Barnard, T. C. (Toby Christopher) | Article in Book | | 2006 |
| Schomberg at Dundalk, 1689 | Simms, J. G. (John Gerald) | Article in Journal | | 1971 |
| Scoil an Bhlascaoid Mhóir, 1864-1940 | Ó Dubhshláine, Mícheál | Article in Book | | 2001 |
| Scotch Irish pioneers in Ulster and America | Bolton, Charles Knowles | Monograph or Collective Volume | Genealogical Pubg. Co. | 1967 |
| Scoti Peregrini in Sankt Jakob : 800 Jahre Irisch-Schottische Kultur in Regensburg | | Monograph or Collective Volume | Verlag Schnell & Steiner | 2005 |
| Scotland and Ireland in the later Stewart monarchy | Barnard, T. C. (Toby Christopher) | Article in Book | | 1995 |
| Scotland and Ireland in the later Stewart monarchy | Barnard, T. C. (Toby Christopher) | Article in Book | | 1995 |
| Scotland and Ireland under the Commonwealth : a question of loyalty | Barber, Sarah | Article in Book | | 1995 |
| Scots mercenary forces in Ireland (1565-1603) : an account of their service during that period, of the reaction of their activities on Scottish affairs, and of the effect of their presence in Ireland, together with an examination of the Gallóglaigh or Galloglas. With an introduction by Eoin MacNeill | Hayes-McCoy, G. A. (Gerard Anthony) | Monograph or Collective Volume | Burns & Oates | 1937 |
| Scottish trade with Ireland in the eighteenth century | Cochran, L. E. | Thesis | | |
| Screening the 1916 Rebellion | Nic Dhiarmada, Bríona | Article in Book | | 2018 |
| Scribes and scholars : a guide to the transmission of Greek and Latin literature | Reynolds, L. D.Wilson, N. G. | Monograph or Collective Volume | Oxford University Press | 1991 |
| Scripture in stone : the high cross at Moone | Clancy, Finbarr G. | Article in Book | | 2013 |
| Seals of the house of Ormond | Crotty, G. | Article in Journal | | 1985 |
| Seán Mac hÉil, ardeaspag agus conspóidí : athbhreithniú | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Book | | 1983 |
| Sean O'Casey and the 'Irish Worker' | Lowery, Robert G. | Article in Journal | | 1984 |
| Seán Treacy and the Tan War | Ambrose, Joseph G. | Monograph or Collective Volume | Mercier Press | 2007 |
| Second Report of the Royal Commission on Historical Manuscripts with appendix, and index to the First and Second Reports. [C. 441] | Royal Commission on Historical Manuscripts | Monograph or Collective Volume | | 1871 |
| Secret societies and agrarian violence in Ireland, 1790-1840 | Christianson, G. E. | Article in Journal | | 1972 |
| Securing the “interests” of the south : John Mitchel, A.G. Magrath, and the reopening of the transatlantic slave trade | Gleeson, David T. | Article in Journal | | 2010 |
| Segregation or integration? The residential experience of the Irish in mid-Victorian Britain | Pooley, Colin G. | Article in Book | | 1989 |
| Select cases in the council of Henry VII | | Monograph or Collective Volume | [s.n.] | 1958 |
| Select documents VIII. The vindication of the Earl of Kildare from treason, 1496 | | Article in Journal | | 1950 |
| Select documents X. The original draft of the civil articles of Limerick, 1691 | | Article in Journal | | 1952 |
| Select documents XVII. The siege of Carrickfergus castle, 1315-16 | | Article in Journal | | 1956 |
| Select documents XXXIII. Dunmanway, Co. Cork, 1746-9 | | Article in Journal | | 1976-7 |
| Select list of writings relating to Irish Presbyterianism (1986) | Erskine, John G. W. | Article in Journal | | 1987 |
| Select statutes, cases and documents to illustrate English constitutional history, 1660-1832. With additional matter on Irish and Canadian documents (1840-1931). New issue, containing additional matter. | | Monograph or Collective Volume | | 1935 |
| Selections from the contributions to the 'Irish Homestead' | | Monograph or Collective Volume | Smythe | 1978 |
| Self as Consciousness, Self as Sui Generis: John Locke and Charles Mein on the Nature of Self | Buickerood, James G. | Article in Book | | 2018 |
| Self respect and a little extra leave : G.P.O. staff in 1916 | Ferguson, Stephen | Monograph or Collective Volume | An Post | 2005 |
| Senchas : the nature of Gaelic historical tradition | Byrne, Francis John, 1934- | Article in Book | | 1974 |
| Seoirse agus an tOileán | | Article in Book | | 2000 |
| Seoirse Mac Giolla an Chloig agus a chuid lámhscríbhinní | Ó Muraíle, Nollaig | Article in Book | | 2009 |
| Seoirse Mac Tomáis agus Muiris Ó Súilleabháin | | Article in Book | | 2000 |
| Sessiaghmagaroll fort | Davies, OliverPaterson, T. G. F. | Article in Journal | | 1938 |
| Settlement and society in Eighteenth-century Ireland | Whelan, Kevin | Article in Book | | 1991 |
| Seven men in an inn : the origins of the G.A.A. | Purcell, Patrick | Article in Journal | | 1946 |
| Seven thousand years of alternative history : the tree-ring story | Baillie, M. G. L. | Article in Journal | | 1999 |
| seventeenth-century Ireland (1603-1702) | Simms, J. G. (John Gerald) | Article in Journal | | 1967 |
| Seventeenth-century Ireland, 1603-1702 | Simms, J. G. (John Gerald) | Article in Book | | 1971 |
| Seventh report of the Royal Commission on Historical Manuscripts, with appendix and index . 2 pts. [C. 2340; C. 2340-i] | Royal Commission on Historical Manuscripts | Monograph or Collective Volume | | 1879 |
| Seventy years young. Memories of Elizabeth, Countess of Fingall, told to Pamela Hinkson | Hinkson, PamelaPlunkett, Elizabeth Mary Margaret, Countess of Fingall | Monograph or Collective Volume | | 1937 |
| Several special cases on the laws against the further growth of popery in Ireland | Howard, G. E. | Monograph or Collective Volume | | 1775 |
| Shades of Shandon | Salter, George Alfred | Monograph or Collective Volume | [St Ann, Shandon?] | 1979 |
| Shadows of greatness. A pageant depicting the Flight of the Earls 14 September 1607 presented by Donegal Historical Society at Rathmullan, Co. Donegal 26 June 1982 | Lemon, G. Arthur | Article in Journal | | 2006 |
| Shedding some light on the five lamps | Hiney, Diarmuid G. | Article in Journal | | 1987 |
| Sheets of many colours : the mapping of Ireland's rocks, 1750-1890 | Herries Davies, G. L. | Monograph or Collective Volume | Royal Dublin Society | 1983 |
| Sheets of many colours : the mapping of Ireland's rocks, 1750-1890 | Heines Davies, G. L. | Monograph or Collective Volume | | 1983 |
| Shipwreck with spectators: or, Watching the pain of others in Seventeenth- and Eighteenth-Century Intellectual History | Paßmann, Dirk F.Real, Hermann J. | Article in Book | | 2018 |
| Short-title catalogue of books printed in England, Scotland, Ireland, Wales, and British America, and of English book printed in other countries, 1641-1700 | Wing, D. G. | Monograph or Collective Volume | [s.n.] | 1972 |
| Short-title catalogue of books printed in England, Scotland, Ireland, Wales, and British America, and of English books printed in other countries, 1641-1700. 3 vols. | Wing, D. G. | Monograph or Collective Volume | | 1945 |
| Should the Unionist party compromise on Home Rule? | Howard Gritten, W. G. | Article in Journal | | 1913 |
| Sidley, Sir Ralph | Lambert, G. W. | Article in Journal | | 1945 |
| Sint Willibrord in Waalre en Valkenswaare : ostaan en ontwikkeling ener vroege christengemeenschap tot parochie | Bannenberg, G. P. J. | Monograph or Collective Volume | De Koepel | 1948 |
| Síocháin agus fairsing : pax et copia, the Mac Murrough Kavanaghs of Borris | Wynne, G. | Article in Journal | | 2001 |
| Siompósiam : cúrsaí iascaigh - inné, inniu agus amárach | Ó Catháin, MicheálÓ Cearnaigh, Mícheál,Ó Cinnéide, Lorcán, | Article in Book | | 2004 |
| Sir Edward Sabine, 1788-1883 | Hackney, Paul | Article in Book | | 1997 |
| Sir Francis Beaufort 1774-1857 | Landy, Sheila | Article in Book | | 1997 |
| Sir Francis Leopold McClintock, 1819-1907 | Hackney, Paul | Article in Book | | 1997 |
| Sir Henry Cavendish (1732–1804), parliamentarian in two countries | Thomas, P. D. G. | Article in Journal | | 2017 |
| Sir James Ware, historian and antiquary, 1594-1666 : an address delivered in Trinity College, Dublin, June 1932 | Jourdan, G. V. | Monograph or Collective Volume | | 1953 |
| Sir John Davies in Cavan in 1606 and 1610 | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1961 |
| Sir John Moore (1761-1809) and the Ireland of 1798 | Stockley, W. F. G. | Article in Journal | | 1920 |
| Sir Niall Garbh O'Donnell and the rebellion of Sir Cahir O'Doherty | Ó Domhnaill, N. G. | Article in Journal | | 1942 |
| Sir Nicholas Malby and his associates | Lambert, G. W. | Article in Journal | | 1948 |
| Sir Patrick Dun's Hospital | Eeir, Donald G. | Article in Book | | 2006 |
| Sir Phelim O’Neill: Féilim mac Toirdhealbhaigh mhic Énrí Óig. | Nic Cathmhaoil, Máire | Article in Book | | 2018 |
| Sir Walter Scott and Ireland | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Book | | 1977 |
| Sir William Burrell's northern tour, 1758 | | Monograph or Collective Volume | Tuckwell | 1997 |
| Sir William McArthur K.C.M.G. A biography, religious, parliamentary, municipal, commercial | MacCullagh, Thomas | Monograph or Collective Volume | | 1891 |
| Sir William Wilde and the teaching of oto-laryngology in Dublin | Wilson, T. G. | Article in Book | | 1952 |
| Six days of the Irish Republic (1916) : Sir Roger Casement (1916) : Ireland, the peace conference and the League of Nations (1918) ; and with Harry Carson, An irishman's home (1914) | Howard, L. G. Redmond | Monograph or Collective Volume | Aubane Historical Society | 2006 |
| Sixteenth century coast patrol | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1950 |
| Sixteenth century Irish swords in the National Museum of Ireland | Hayes-McCoy, G. A. (Gerard Anthony) | Monograph or Collective Volume | | 1977 |
| Sixteenth century swords found in Ireland | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1948 |
| Sixty glorious years, 1886-1946 | Anonymous | Monograph or Collective Volume | Parkside Press | 1946 |
| Sketches of some of the southern counties of Ireland collected during a tour in the autumn of 1797 in a series of letters by G. Holmes | Holmes, George | Monograph or Collective Volume | Ballinakella | 1987 |
| Sketches of the Pope's Irish Brigade - from the portfolio of a sub-officer | O'Shea, John Augustus | Article in Journal | | 2009 |
| Sligo in the Jacobite war, 1689-91 | Simms, J. G. (John Gerald) | Article in Journal | | 1965 |
| Sligo labourers in the 1880s Land War | Lane, Padraig G. | Article in Journal | | 2017 |
| Sliocht Cormaic Mhic Carthaigh, Dúna Goill | Ó Canann, Tomás G. | Article in Journal | | 2003 |
| Small-bore rifle clubs in Ireland | Walsh, Kevin G. | Article in Journal | | 1946 |
| Sod and turf houses in Ireland | Evans, E. Estyn (Emyr Estyn), 1905-1989 | Article in Book | | 1969 |
| Soil Erosion following Deforestation in the Early Christian Period in South Wexford | Culleton, E. B.Mitchell, G. F. (George Francis), 1912-1997 | Article in Journal | | 1978 |
| Some 19th century roots of the Ulster problem, 1829-48 | Cahill, G. A. | Article in Journal | | 1971 |
| Some aspects of the influence of printed material on everyday life in eighteenth-century Ulster | Adams, J. R. R. | Article in Book | | 1988 |
| Some British reactions to the Irish Act of Union | Bolton, G. C. (Geoffrey Curgenven) | Article in Journal | | 1965 |
| Some comparative aspects of Irish law | Donaldson, A. G. | Monograph or Collective Volume | Duke University Press | 1957 |
| Some deductions on ancient Irish trees from dendrochronology | Baillie, M. G. L.Brown, D. M. | Article in Book | | 1995 |
| Some early rural labour organisation in Waterford | Lane, Pádraig G. | Article in Journal | | 2007 |
| Some evidence of the game of hurling in Tipperary before the G.A.A. | Grace, D. | Article in Journal | | 1992 |
| Some Galway and Mayo landlords of the mid-nineteenth century | Lane, Pádraig G. | Article in Journal | | 1993 |
| Some holy heroes of Irish monasticism and their relations with Scotia Minor | Dunleavy, G. W. (Gareth W.) | Article in Journal | | 1957 |
| Some interesting place-names in county Limerick | Mac Spealáin, G. | Article in Journal | | 1943 |
| Some Irish Bradshaws | Hibernicus [i.e. MacDonnell, E. G.] | Article in Journal | | 1943 |
| Some Irish Cistercian documents | | Article in Journal | | 1913 |
| Some Irish horticulturists | Lamb, J. G. D. | Article in Book | | 1979 |
| Some Irish opinion on population and emigration, 185l-1901 | Keep, G. R. C. | Article in Journal | | 1955 |
| Some Kerry wild geese | McElligott, Maurice G. | Article in Journal | | 1951 |
| Some lacustrine deposits near Dunshaughlin, County Meath | Mitchell, G. F. (George Francis), 1912-1997 | Article in Journal | | 1940 |
| Some lacustrine deposits near Ratoath, Co. Meath | Mitchell, G. F. (George Francis), 1912-1997 | Article in Journal | | 1940 |
| Some less known works of Edward Smyth, sculptor | Leask, H. G. (Harold G.) | Article in Journal | | 1950 |
| Some memories and sundry observations | Bolster, Desmond G. Sharp | Article in Journal | | 2023 |
| Some new Hearn primary source material | Murray, Paul | Article in Book | | 1997 |
| Some new notes on Fore | Adams, R. G. | Article in Journal | | 1955 |
| Some nineteenth century roots of the Ulster problem, 1829-1848 | Cahill, G. A. | Article in Journal | | 1971 |
| Some nineteenth-century Irish economists | Smith, J. G. | Article in Journal | | 1935 |
| Some notes on Barbour's 'Bruce' :Books XIV-XVI and XVIII | Dunlop, R. | Article in Book | | 1925 |
| Some notes on the cathedral of St. Brigid of Kildare | Craig, H. N. | Monograph or Collective Volume | Leinster Leader (printer) | 1946 |
| Some place names of Enniskillen district | Farrell, P. G. | Article in Journal | | 1976 |
| Some place names of Rossorry parish | Farrell, P. G. | Article in Journal | | 1975 |
| Some political and economic interactions in later Victorian England | Ensor, R. C. K. | Article in Journal | | 1949 |
| Some records of a Cistercian abbey : Holm Cultram, Cumberland | | Monograph or Collective Volume | | 1899 |
| Some reflections upon the local dimension in history | Marsergh, Nicholas | Article in Book | | 1985 |
| Some Roundstone issues 1826-1861 | Lane, Pádraig G. | Article in Journal | | 2004 |
| Some spoonfuls of medicine | Costello, R. | Article in Journal | | 2001 |
| Some tombstone inscriptions in St Nicholas churchyard, Dundalk | Tempest, H. G. | Article in Journal | | 1945 |
| Some Ulster words describing persons and animals | Adams, G. B. (George B.) | Article in Journal | | 1978 |
| Somerville and Ross's West Cork : An image in fiction of land struggle and rural society | Lane, Pádraig G. | Article in Journal | | 2012 |
| Song of Dermot and the earl, an old French poem | | Monograph or Collective Volume | | 1892 |
| Songs for the Peregrini: Proper Chants for Irish Saints in Continental Manuscripts | Casey, Sara G. | Article in Book | | 2017 |
| Sources and affiliations of the Catechesis Celtica (MS Vat. Reg. 49) | McNamara, Martin | Article in Journal | | 1994 |
| Sources for Irish family history | Ryan, James G. | Monograph or Collective Volume | Flyleaf | 2001 |
| Sources for the history of Irish civilisation : articles in Irish periodicals | | Monograph or Collective Volume | G.K. Hall | 1970 |
| South Tipperary on the eve of the Great Famine | Marnane, Denis G. | Article in Journal | | 1995 |
| St Abban : the genesis of an Irish saint's life | Ó Riain, Pádraig | Article in Book | | 1986 |
| St Canice's cathedral, Kilkenny | Leask, H. G. (Harold G.) | Article in Journal | | 1949 |
| St Columban : monk or missionary? | Walker, G. S. M. | Article in Book | | 1970 |
| St Columbanus (c. 543-616): missionary of unity | Clancy, Finbarr G. | Article in Book | | 2012 |
| St Columbanus's Instructio XIII on the Eucharist | Clancy, Finbarr G. | Article in Book | | 2012 |
| St Fechín's G.F.C., Tearmann Feichín : golden jubilee, 1991 | St. Fechín's Gaelic Football Club | Monograph or Collective Volume | St. Fechín's Gaelic Football Club | 1991 |
| St Germain's School, Portarlington | Mathews, R.G. | Article in Journal | | 2010 |
| St James' G.A.A. and Ardfield/Rathbarry history, 1892-1992 | Evans, Liam | Monograph or Collective Volume | St James' G.A.A. | 1992 |
| St Mary's G.A.A. Club, Leixlip : a history | Burke, PatMcCormack, Colette | Monograph or Collective Volume | St Mary's G.A.A. Club | 1984 |
| St Mochta's house, Louth | Leask, H. G. (Harold G.) | Article in Journal | | 1939 |
| St Nicholas' parish church, Lisburn Road, Belfast : 75th anniversary | | Monograph or Collective Volume | [St Nicholas' Parish Church] | [1976] |
| St Patrick's Purgatory : pilgrimage motifs in a medieval otherworld vision | Zaleski, C. G. | Article in Journal | | 1985 |
| St Patrick's purgatory and an episode in the story of Geraint ap Erbin | Stephens, G. A. | Article in Journal | | 1944 |
| St Patrick's Rock, Cashel, Co. Tipperary | Leask, H. G. (Harold G.) | Monograph or Collective Volume | | 1940 |
| St. John's Church, Kilteevogue, 1879-1979 | Carson, G. J. A. | Monograph or Collective Volume | [St. John's Church, Kilteevogue] | 1979 |
| St. John's Church, Newcastle : a brief history, 1832-1982 | Jackson, J. G. | Monograph or Collective Volume | [St John's Church] | 1982 |
| St. John's siding Enniscorthy S. & A.G. Davis ltd. | Beesley, GeraldCampion, NormanHouston, DavidShepherd, William Ernest (Ernie)Walsh, Michael | Article in Journal | | 2016 |
| St. Mary's Church, Mary Street, Dublin | Hobson, G. D. | Monograph or Collective Volume | [G.D. Hobson] | c. 1963 |
| St. Patrick's Old Cathedral : "The heart of old New York" | Fennessy, Keith G. | Monograph or Collective Volume | St. Patrick's Old Cathedral | 1999 |
| Stailceanna ocrais 1981: Cuimhne | Ó Dúill, Piaras, An tAth. | Article in Journal | | 1985 |
| Statement with reference to the efforts made to revive the ancient Bishoprick of Clogher | | Monograph or Collective Volume | W.&G. Baird | 1884 |
| Statistical survey of the county of Londonderry | Sampson, G. V. | Monograph or Collective Volume | | 1802 |
| Stave-built wooden vessels from medieval Ireland | Comey, Martin G. | Article in Journal | | 2003 |
| Stoney and the electron | McConnell, JamesO'Hara, James G. | Monograph or Collective Volume | Royal Dublin Society | 1993 |
| Stories from O'Dowda's country | O'Reilly, Gertrude | Monograph or Collective Volume | G. MacHale | 1971 |
| Stradbally North - grave concerns at Castleconnell | Coyne, FrankLynch, Linda G. | Article in Journal | | 2003 |
| Strains of modernization | Shade, William G. | Article in Journal | | 1979 |
| Strategy and tactics in Irish warfare, 1593-1601 | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1941 |
| Strategy and tactics in Irish warfare, 1593-1601 | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1940 |
| Strategy and tactics in later medieval Ireland : a general survey | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1942 |
| Stuart Ireland, catholic and puritan | O'Connor, G. B. | Monograph or Collective Volume | | 1910 |
| Students at Glasgow University from 1747 to 1768 connected with Ireland : an analytical probe | Hazlett, Ian, 1944- | Article in Book | | 2002 |
| Studies in Irish Quaternary deposits | Mitchell, G. F. (George Francis), 1912-1997 | Article in Journal | | 1951 |
| Studies in social history : a tribute to G. M. Trevelyan | | Monograph or Collective Volume | Longman | 1955 |
| Studies on early Ireland : essays in honour of M.V. Duignan | | Monograph or Collective Volume | | 1982 |
| Success and doubtful image of Irish immigrants in Upper Canada : the case of Montague township 1820-1900 | Lockwood, G. J. | Article in Book | | 1988 |
| Succession of clergy in the parishes of S. Bride, S. Michael le Pole, and S. Stephen, Dublin : an appenix from the Preacher's Book, and a note on Dean Swift's birth-place | Carroll, W. G. | Monograph or Collective Volume | J. Charles and Son|Parker & Co. | 1884 |
| Sud'by Irlandii | Afanas'Ev, G. E. | Article in Book | | 1908 |
| Surname landscapes | Adams, G. B. (George B.) | Article in Journal | | 1978 |
| Surname landscapes in Fermanagh | Adams, G. B. (George B.) | Article in Journal | | 1981 |
| Surnames of County Tipperary | Marnane, Denis G. | Article in Journal | | 1994 |
| Survey of documents in private keeping. 3rd series. | Ainsworth, John F. | Article in Journal | | 1967 |
| Survey of documents in private keeping. First series | MacLysaght, Edward | Article in Journal | | 1944 |
| Surveying County Donegal | Ó Canann, Tomás G. | Article in Journal | | 2009 |
| Surviving the Reformation in Ireland (1534-80) : Christopher Bodkin, Archbishop of Tuam, and Roland Burke, Bishop of Clonfert | Connors, Thomas G. | Article in Journal | | 2001 |
| Swift in Trinity | Wilson, T. G. | Article in Journal | | 1966 |
| Swift's first will and the first use of the provost's negative at T[rinityl C[ollege] D[ublin] | Mayhew, G. P. | Article in Journal | | 1958 |
| Swift's personality and death-masks | Wilson, T. G. | Article in Journal | | 1962 |
| Swifte's heath | De Saubruit, G. M. | Article in Journal | | 1978 |
| Swift’s neighbours: Mutual subjection, brotherly love, and kindness to Yahoos | Milberger, Kurt Edward | Article in Book | | 2018 |
| Swift’s “careful” nurse and sick relations | Child, Paul William | Article in Book | | 2018 |
| Sylloge of coins of the British Isles, 22 : Royal collections of coins and medals, National Museum of Copenhagen. Part 5 | Dolley, MichaelGalster, G.Jensen, J. S. | Monograph or Collective Volume | Oxford University Press | 1975 |
| Sylloge of coins of the British Isles. 55, Part 4 , Hermitage Museum, St. Petersburg. English, Irish and Scottish coins, 1066-1485 | Mucha, Marina | Monograph or Collective Volume | Oxford University Press and Spink & Son for the British Academy | 2005 |
| T. C. Murray's farmsteads : an historical record | Lane, Pádraig G. | Article in Journal | | 2007 |
| T. E. Cliffe Leslie, Irish social reform, and the origins of the English historical school of economics | Koot, G. M. | Article in Journal | | 1975 |
| T.G.F. Paterson O.B.E., M.A., M.R.I.A. Founder curator of Armegh County Museum: a memoir by Roger Weatherup, who succeeded him as curator | Weatherup, Roger | Article in Journal | | 2012 |
| Tabletalk of G.B.S. : conversations on things in general between Bernard Shaw and his biographer | Henderson, Archibald | Monograph or Collective Volume | | 1925 |
| Tadhg Dall Ó hUiginn’s poem for Cormac O’Hara: “A good merchant is Cormac” | McQuillan, Peter | Article in Book | | 2018 |
| Tales of the British aristocracy | Pine, L. G. | Monograph or Collective Volume | | 1956 |
| Taxation and defence in late medieval Ireland : the survival of scutage | Ellis, Steven G., 1950- | Article in Journal | | 1978 |
| Tempest's centenary Dundalk Annual, 1959 | | Monograph or Collective Volume | Dundalgan Press | 1959 |
| Tenants of the O'Donel Estate in Cong, 1790-1815 | Ryan, James G. | Article in Journal | | 2024 |
| Tercentenary of Owen Roe O'Neill | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1949 |
| Terence Bellew McManus 1811(?)-1861: a short biography | McAllister, T. G. (Thomas G.) | Monograph or Collective Volume | St Patrick's College, Department of Modern History | 1972 |
| Terryglass castle, Co. Tipperary | Leask, H. G. (Harold G.) | Article in Journal | | 1943 |
| Textuality and intertextuality : early medieval Irish literature | Ó Corráin, Donnchadh | Article in Book | | 1990 |
| That myriad-minded man : a biography of G. W. Russell - AE | Summerfield, Henry | Monograph or Collective Volume | Colin Smythe | 1975 |
| The "Battle of the Borough" and the "Saige O Timaru" : sectarian riot in colonial Canterbury | Brosnahan, Seán G. | Article in Journal | | 1994 |
| The "Diehards" and the myth of the "Backwoodsmen" | Phillips, G. D. | Article in Journal | | 1977 |
| The "lower sort" : Philadelphia's laboring people, 1750-1800 | Smith, Billy G. | Monograph or Collective Volume | Cornell | 1990 |
| The 'Dictionary of Irish Biography' and the eighteenth century | Herries Davies, G. L. | Article in Journal | | 1987 |
| The 'strange and unaccountable' John Van Nost : the making of a sculptural career in eighteenth-century Ireland | Sullivan, M. G. | Article in Book | | 2016 |
| The 1788 'eruption' of Knocklayd, Co. Antrim | Davies, G. L.Scott, E. L. | Article in Journal | | 1978 |
| The 1798 rising in north-east Ulster | Morton, R.G. | Thesis | | 1951 |
| The 1833 arms register for Co. Cavan | Coleman, William G. | Article in Journal | | 1978 |
| The 1851 language census in the North of Ireland | Adams, G. B. (George B.) | Article in Journal | | 1974 |
| The 1872 printed catalogue online | Byrne, John G. | Article in Book | | 2013 |
| The 1895 fire in Castlerea House, the repair estimates, and the aftermath | Wills-Sandford, Thomas G. | Article in Journal | | 2014 |
| The 18th (or Royal Irish) Regiment of Foot in North America, 1767-1775 | Boyle, G. E. | Article in Journal | | 1922 |
| The 1940s : women academics at University College Cork | Mac Curtain, Margaret | Article in Book | | 2019 |
| The 3rd brigade : a history of the Volunteers / IRA in south Tipperary, 1913-21 | Marnane, Denis G. | Monograph or Collective Volume | Tipperary County Council Library Service | 2018 |
| The Abbey Church of Bangor | Scott, Charles | Monograph or Collective Volume | W. & G. Baird | 1882 |
| The Abbey Theatre in pictures | Duncan, G. A. | Monograph or Collective Volume | National Press | 1962 |
| The abduction of Dearbhforgaill and the expulsion of Diarmuid Mac Murchadha | Hickey, Cormac | Article in Book | | 2021 |
| The active Irish peers in the early eighteenth century | James, F. G. | Article in Journal | | 1979 |
| The actor gardener and the art of bletting... the story of Cecil Monson, actor and garden writer | Nelson, E. Charles | Article in Journal | | 2009 |
| The administration of Ireland, 1172-1377 | Richardson, Henry Gerald,Sayles, George Osborne | Monograph or Collective Volume | The Stationery Office [for the Irish Manuscripts Commission] | 1963 |
| The administration of the lordship of Ireland under the early Tudors | Ellis, Steven G., 1950- | Thesis | | |
| The age of De Valera | | Monograph or Collective Volume | Ward River Press | 1982 |
| The agent provocateur in Ireland | MacNeill, J. G. S. | Article in Journal | | 1918 |
| The agricultural labourers in Ireland, 1850-1914 | Lane, Patrick G. | Thesis | | 1981 |
| The agricultural labourers of the Skibbereen region, c.1870-1900 | Lane, Pádraig G. | Article in Journal | | 2013 |
| The alleged treaty stone of Limerick | Simms, J. G. (John Gerald) | Article in Journal | | 1962 |
| The alternating dynasties, 734-1022 | Dalton, G. F. | Article in Journal | | 1976 |
| The American Civil War | Fratini, Mary ElizabethO'Hurley-Pitts, MichaelO'Neill, Stephen B. | Article in Book | | 1999 |
| The American years of John Boyle O'Reilly, 1870-1890 | McManamin, F. G. | Monograph or Collective Volume | [s.n.] | 1976 |
| The ancient and noble family of the Savages of the Ards | Savage-Armstrong, G. F. | Monograph or Collective Volume | | 1888 |
| The ancient laws of Ireland. 1 : Senchus Mor : introduction and law of distress; 2 : Senchus Mor : law of distress (concluded) and other laws; 3 : Senchus Mor : customary law. Book of Aicill; 4 and 5 : Brehon law tracts, selected to illustrate early Irish land laws and the constitution of the Celtic family and tribe; 6 : Glossary | Atkinson, RobertHancock, W. NeilsonO'Mahony, ThaddeusRichey, A. G. (Alexander George) | Monograph or Collective Volume | Alexander Thom and Co., for H.M.S.O | 1865 |
| The ancient official seals of the city of Dublin | Strickland, W. G. | Article in Book | | 1990 |
| The ancient walls of Limerick | Leask, H. G. (Harold G.) | Article in Journal | | 1941 |
| The Anglo-Irish and the historians, 1830-1980 | Bolton, G. C. (Geoffrey Curgenven) | Article in Book | | 1983 |
| The Anglo-Irish context for William Edward Hearn's economic beliefs and the ultimate failure of his 'Plutology' | Moore, Gregory C. G. | Article in Journal | | 2011 |
| The Anglo-Irish context for William Edward Hearn's economic beliefs and the ultimate failure of his plutology | Moore, Gregory C. G. | Article in Journal | | 2011 |
| The anomalous long-cross coins in the Anglo-Irish portion of the Brussels hoard | Dolley, MichaelSeaby, W. A. | Article in Book | | 1971 |
| The anti-Greek riot of 1909 - South Omaha | Bitzes, John G. | Article in Journal | | 1970 |
| The application of English law in Ireland prior to the act of union | Donaldson, A.G. | Thesis | | 1952 |
| The appointment of Coabh and Erenagh | Barry, J. G. | Article in Journal | | 1960 |
| The appointment of coarb and erenagh | Barry, J. G. | Article in Journal | | 1960 |
| The apprentice boys and the relief of Derry parades | Fraser, T. G. | Article in Book | | 2000 |
| The approach to an Irish poor law, 1828-33 | Conway, T. G. | Article in Journal | | 1971 |
| The archaeology of Celtic Britain and Ireland, c. AD 400-1200 | Laing, Lloyd Robert | Monograph or Collective Volume | Cambridge University Press | 2006 |
| The archaeology of the Great Famine : time for a beginning | Fewer, T. G. (Thomas Gregory) | Article in Journal | | 1997 |
| The archaeology of the Irish town | Delaney, T. G. | Article in Book | | 1977 |
| The architecture of the Cistercian order in Ireland in the 12th and early 13th centuries | Leask, H. G. (Harold G.) | Article in Journal | | 1939 |
| The aristocracy of Ireland's 'Ancien Regime' | James, Francis G. | Article in Journal | | 1991 |
| The Armagh manor court rolls, period 1625-1627 | Paterson, T. G. F. | Article in Journal | | 1957 |
| The arms of Tighe | Crotty, G. | Article in Journal | | 2000 |
| The army of Ulster, 1593-1601 | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1949 |
| The army ordnance corps | McDonald, James G. | Article in Journal | | 1977 |
| The art of Albert G. Power, 1881-1945 : a sculptural legacy of Irish Ireland | Bhreathnach-Lynch, Síghle | Article in Journal | | 1994 |
| The art of nature illustration | Anglesea, Martyn | Article in Book | | 1997 |
| The arts in Strabane | Kennedy, Michael G. | Article in Book | | 2000 |
| The Assassination and apotheosis of the Earl of Mayo | McMahon, Timothy G. | Article in Book | | 2017 |
| The attempted anglicization of Ireland in the seventeenth century : an exemplar of "British history" | Canny, Nicholas P. | Article in Book | | 1993 |
| The Augustinian abbey of St Mary the Virgin, Cong, Co. Mayo | Leask, H. G. (Harold G.) | Article in Journal | | 1941 |
| The ballad collection of John Davis White | Marnane, Denis G. | Article in Journal | | 2005 |
| The ballad of Marcus Lyon : the story lives on | Williams, Melvin G. | Article in Journal | | 1988 |
| The Ballymacarrett accident, 1871 | Coakham, D. G. | Article in Journal | | 1972 |
| The Bandon Union 1880-1881 : The Guardians' outlook | Lane, Pádraig G. | Article in Journal | | 2004 |
| The Bangor season : what's to be seen and how to see it | Lyttle, W. G. | Monograph or Collective Volume | Appletree Press | 1977 |
| The Bank of Ireland, 1783-1946 | Hall. F. G. | Monograph or Collective Volume | Hodges Figgis | 1949 |
| The Bank of Ireland, 1783-1946. With an architectural chapter by C. P. Curran and biographical notes by J. Hone | Hall, F. G.O'Brien, G. | Monograph or Collective Volume | | 1949 |
| The barbarous Irish : the ethics of insurgency 1968-1998 | Mac Gabhann, Conn | Monograph or Collective Volume | LámhDhearg.ie | 2018 |
| The Barbarous Irish: The Ethics of an Insurgency 1968-1998 | Conn MacGabhann | Monograph or Collective Volume | LámhDhearg.ie | 20 |
| The baronial lines of M.G.W.R. : Loughrea and Ballinrobe | Ó Cuimín, Pádraig | Monograph or Collective Volume | Transport Research Associates | 1972 |
| The Battle of Aughrim | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1942 |
| The battle of Benburb | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Book | | 1964 |
| The battle of Clontibret, 1595 | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1949 |
| The battle of Dundonell (Baginbun), A.D. 1170 | Orpen, G. H. (Goddard Henry) | Article in Journal | | 1904 |
| The battle of Kinsale, 1601 | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1949 |
| The battle of the Boyne | Hayes-McCoy, G. A. (Gerard Anthony) | Monograph or Collective Volume | Bórd Fáilte | 1958 |
| The beginning of insular book illumination | Werner, Martin | Article in Book | | 2003 |
| The beginnings of Christianity in Ireland | Hanson, W. G. | Article in Journal | | 1935 |
| The Bellew-Nugent tomb in Dundalk | Tempest, H. G. | Article in Journal | | 1953 |
| The Big Book [Review article] | McNamara, Conor | Article in Journal | | 2018 |
| The birth of the G.N.R. | Mahon, G. R. | Article in Journal | | 1976 |
| The birthplace of Douglas Hyde | Dunleavy, G. W. (Gareth W.) | Article in Journal | | 1974 |
| The bishopric of Derry and the Irish Society of London, 1602-1705, 1 : 1602-70; 2 : 1670-1705. 2 vols. | Moody, T. W. (Theodore William), 1907-1984Simms, J. G. (John Gerald) | Monograph or Collective Volume | | 1968 |
| The bishopric of Derry and the Irish Society of London, 1602-1705. | Moody, T. W. (Theodore William), 1907-1984Simms, J. G. (John Gerald) | Monograph or Collective Volume | Irish Mss. Commission | 1968 |
| The bishops' banishment act of 1697 (9 Will. III, c.1) | Simms, J. G. (John Gerald) | Article in Journal | | 1970 |
| The Black Bank and Fews barracks | Paterson, T. G. F. | Article in Journal | | 1938 |
| The bonfire in north Irish tradition. With appendix by G.B. Adams | Gailey, Alan | Article in Journal | | 1977 |
| The Book of Kells and the Corbie Psalter (with a note on Harley 2788) | Meehan, BernardMurchada, Lebar Buide MeicÓ Cróinín, Dáibhí | Article in Book | | 1998 |
| The breach with Rome [etc.] | Jourdain, G. V. | Article in Book | | 1934 |
| The brewster in medieval and early modern Kilkenny and Waterford | Fewer, T. G. (Thomas Gregory) | Article in Journal | | 2015 |
| The British Isles | Webber, G. C. | Article in Book | | 1987 |
| The Britishness of the English revolution | Morrill, John Stephen, 1946- | Article in Book | | 1993 |
| The Bruce invasion of Ireland | Lydon, James F. | Article in Book | | 1963 |
| The building of St Colman's Cathedral, Cobh | Wilson, Ann | Article in Journal | | 2004 |
| The Built Form of Western Cities : Essays for M.R.G. Conzen on the occasion of his 80th birthday | | Monograph or Collective Volume | | 1990 |
| The Burgess story : a G.A.A. history | Delaney, Bridget | Monograph or Collective Volume | Nenagh Guardian | 2001 |
| The burning of Wild Goose Lodge | Paterson, T. G. F. | Article in Journal | | 1950 |
| The Butler galloglas | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1969 |
| The Cambridge modern history, 9 : Napoleon | | Monograph or Collective Volume | | 1906 |
| The campaigns and history of the Royal Irish Regiment, 1 : From 1684 to 1902, by ... G. le M. Gretton; 2 : From 1900 to 1922, by ... Stannus Geoghegan. 2 vols. | Gretton, G. le M. | Monograph or Collective Volume | | 1911 |
| The candle factory : five hundred years of Rathborne's master candlers | Neary, Bernard | Monograph or Collective Volume | Lilliput Press in association with John G. Rathborne Ltd | 1998 |
| The cap of St Lachtin's arm | Mitchell, G. F. (George Francis), 1912-1997 | Article in Journal | | 1984 |
| The carbonised hazel nut shell fragments from Feature No. 283 at Haughey's Fort, Co. Armagh | McComb, Anne M. G. | Article in Journal | | 1998 |
| The Carlow militia and the rebellion in Meath, 1798 | Kerrane, Joseph G. | Article in Journal | | 1970 |
| The case of Ireland stated | Simms, J. G. (John Gerald) | Article in Book | | 1973 |
| The castle and manor of Nenagh | Gleeson, Dermot F. | Article in Journal | | 1936 |
| The castle of Raymond le Gros at Fodredunolan | Orpen, G. H. (Goddard Henry) | Article in Journal | | 1906 |
| The castle of Trim, Co. Meath | Leask, H. G. (Harold G.) | Article in Journal | | 1961 |
| The castles and motes of county Louth | Tempest, H. G. | Article in Journal | | 1945 |
| The Cathedral Church of Belfast | Thompson, Herbert Marshall | Monograph or Collective Volume | W. & G. Baird [Printer] | 1925 |
| The Catholic Church and religious culture in nineteenth-century Mayo | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Book | NA | 2014 |
| The Catholic church in county Tipperary, 1700-1900 | Whelan, Kevin | Article in Book | | 1985 |
| The Catholic Church in the Diocese of Ardagh : 1650-1870 | Kelly, James, 1959- | Article in Book | | 1991 |
| The Catholic clergy and Irish politics in the 1830s and 1840s | Nowlan, Kevin B. | Article in Book | NA | 1974 |
| The catholic clergy and popular politics in the dioceses of Cashel and Emly, 1823-48 | McGrath, Thomas G. | Thesis | | 1980 |
| The Catholic community of Belfast, 1850-1940 | Hepburn, Anthony C. | Article in Book | | 1992 |
| The Catholic question in English politics, 1820 to 1830 | Mackin, G. I. T. | Monograph or Collective Volume | Clarendon Press | 1964 |
| The Celtic West | Chadwick, Nora Kershaw, 1891-1972 | Article in Book | | 1952 |
| The Celtics, 1884-1994 : a centenary history of the G.A.A. in Cootehill | O'Brien, Hugh B. | Monograph or Collective Volume | # | 1994 |
| The central post from Navan Fort : the first step towards a better understanding of the early Iron Age | Baillie, M. G. L. | Article in Journal | | 1986 |
| The challenge of symmetry in dialogue : an interview with Sir Joseph Pilling | Pilling. Joseph, Sir | Article in Book | | 2015 |
| The Chamberlains of Nizelrath : notes on the allied families of Clinton, Aston, O'Doherty and Brownlow | Paterson, T. G. F. | Article in Journal | | 1947 |
| The chapel school | Paterson, T. G. F. | Article in Book | | 2013 |
| The characteristic features of Irish architecture from early times to the twelfth century | Leask, H. G. (Harold G.) | Article in Journal | | 1936 |
| The Charitable Institution, Belfast | Morton, R. G. | Article in Journal | | 1961 |
| The Chetwoods of Woodbrook in the Queen's County | Strickland, Walter G. | Article in Journal | | 1921 |
| The Christian Brothers in Nenagh | G., J. S. | Article in Journal | | 1939 |
| The Christmas rhymers | Paterson, T. G. F. | Article in Journal | | 1947 |
| The church in Gaelic Scotland before the Reformation | MacDonald, Iain G. | Article in Book | | 2014 |
| The Church in Ireland in the mid-fifteenth century | Flanagan, U. G. | Article in Journal | | 1952 |
| The Church of Ireland and the patriot movement in the late eighteenth century | James, F. G. | Article in Journal | | 1982 |
| The Church of Ireland clergy, c. 1640 : representation and reality | Gillespie, Raymond | Article in Book | | 2006 |
| The church of St. Lua or Molua, Friar's Island near Killaloe | Leask, H. G. (Harold G.) | Article in Journal | | 1930 |
| The churches of Armagh | Davies, OliverPaterson, T. G. F. | Article in Journal | | 1940 |
| The Churches of county Cavan | Davies, OliverPaterson, T.G.F. | Article in Journal | | 2013 |
| The Civil Survey, 1654-6 | Simms, J. G. (John Gerald) | Article in Journal | | 1954 |
| The civil war in Tipperary | Marnane, Denis G. ; Darmody, Mary Guinan | Monograph or Collective Volume | Fitzpatrick Printers, The Ara Press | 2021 |
| The Clann Chraith bardic school of Burgess, south Tipperary | McInerney, Luke ; Smiddy, Caroline | Article in Book | | 2021 |
| The classical Irish poetic tradition | Gillies, William | Article in Book | | 1986 |
| The clergy and disestablishment | Clarke, Richard | Article in Book | | 2006 |
| The clergy and the schools | Milne, Kenneth | Article in Book | | 2006 |
| The clergy of the Church of Ireland, 1000-2000 : messengers, watchmen and stewards | | Monograph or Collective Volume | Four Courts | 2006 |
| The clergy, 1780-1850 | Neely, W. G. (William G.) | Article in Book | | 2006 |
| The club directory : a general guide or index to the London and county clubs, and those of Scotland, Ireland and British colonial possessions, together with the English clubs in Europe, the United States and elsewhere ... | Ivey, G. J. | Monograph or Collective Volume | | 1879 |
| The clue to the Brontës | Harrison, G. E. | Monograph or Collective Volume | Methuen | 1948 |
| The coarb and twelfth-century reform | Barry, J. G. | Article in Journal | | 1957 |
| The coarb in medieval times | Barry, J. G. | Article in Journal | | 1958 |
| The collapse of the Gaelic world, 1450-1650 | Ellis, Steven G., 1950- | Article in Journal | | 1999 |
| The collectors of Irish dialect material | Quin, E. G. | Article in Book | | 1977 |
| The collegiate church of St Nicholas, Galway : a study of the structure | Leask, H. G. (Harold G.) | Article in Journal | | 1936 |
| The coming of the railway to county Tipperary in 1848 | Marnane, Denis G. | Article in Journal | | 1998 |
| The commercial restraints of Ireland considered in a series of letters to a noble lord | [Hely-Hutchinson, John] | Monograph or Collective Volume | | 1779 |
| The Common Bench plea roll of 19 Edward IV (1479-80) | Ellis, Steven G., 1950- | Article in Journal | | 1984 |
| The Commonwealth Labour Party in Northern Ireland, 1942-7 | Walker, G. S. | Article in Journal | | 1984 |
| The complete peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, extant, extinct and dormant, vol. 1 : Ab-Adam to Basing; vol. 2 : Bass to Canning; vol. 3 : Canonteign to Cutts; vol. 4 : Dacre to Dysart; vol. 5 : Eardley to Spalding to Goojerat; vol. 6 : Gordon to Hurstpierpoint; vol. 7 : Husee to Lincolnshire; vol. 8 : Lindley to Moate; vol. 9 : Moels to Nuneham; vol. 10 : Oakham to Richmond; vol. 11 : Rickerton to Sisonby; vol. 12 pt. 1 : Skelmersdale to Towton; [vol. 12] pt. 2 : Tracton to Zouche; vol. 13 : Peers created 1901 to 1938. 13 vols. in 14 | Cokayne, George Edward, 1825-1911Doubleday, H. A.Gibbs, VicaryScott-Ellis, Thomas Evelyn, 8th Baron Howard de WaldenWarrand, DuncanWhite, Geoffrey Henllan, 1873- | Monograph or Collective Volume | | 1910 |
| The complete peerage, or a history of the house of lords and all its members from the earliest times | Cokayne, George E. (George Edward), 1825-1911. | Monograph or Collective Volume | St Catherine Press | 1949 |
| The completion of the Tudor conquest and the advance of the Counter-Reformation, 1571-1603 | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Book | | 1976 |
| The conduct of the Anglo-Irish war, 1919-1921 | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Book | | 1968 |
| The connection between the Stuarts of Castlestuart and the O'Neills | King, R. G. S. | Article in Journal | | 1937 |
| The consideration of Mayo property in the 1830s and 1840s | Lane, Pádraig G. | Article in Journal | | 1999 |
| The constitutional and parliamentary history of Ireland till the Union | MacNeill, J. G. S. | Monograph or Collective Volume | | 1917 |
| The constitutional and parliamentary history of Ireland till the Union | MacNeill, J. G. S. | Monograph or Collective Volume | | 1917 |
| The constitutional position of the Irish military establishment from the Restoration to the Union : an introductory note | Hand, G. J. P. | Article in Journal | | 1968 |
| The conversion of the English to Christianity : some comments on the Celtic contribution | Loyn, Henry Royston | Article in Book | | 1984 |
| The Correspondence of Edmund Burke, 1 : April 1774 to June 1768; 2 : July 1768 to June 1774; 3 : July 1774 to June 1778; 4 : July 1778 to June 1782; 5 : July 1782 to June 1789; 6 : July 1789 to Dec. 1791; 7 : Jan. 1792 to Aug. 1794; 8 : Sept. 1794 to Apr. 1796; 9 : May 1796 to July 1797; 10 : Index volume. 10 vols. | | Monograph or Collective Volume | | 1958 |
| The correspondence of James Boswell with David Garrick, Edmund Burke, and Edmond Malone | Baker, Peter StuartCopeland, ThomasKahrl, G. M.McClellan, RachelOsborn, James | Monograph or Collective Volume | | 1987 |
| The correspondence of William Good SJ and the Jesuit mission in Elizabethan Ireland,1564–c.1570 | DeWitt, Alexander G.McCoog, Thomas M. | Article in Book | | 2022 |
| The Cotter family of Rockforest, Co. Cork | Cotter, Charles P.Cotter, G. de P. | Article in Journal | | 1938 |
| The county Armagh volunteers of 1778-1793 | Paterson, T. G. F. | Article in Journal | | 1944 |
| The county Armagh volunteers of 1778-93 : list of companies | Paterson, T. G. F. | Article in Journal | | 1943 |
| The Craig collection in Armagh Museum | Davies, OliverPatterson, T. G. F. | Article in Journal | | 1940 |
| The Creggan vestry in the 18th century | Paterson, T. G. F. | Article in Journal | | 1989 |
| The Crimean War experiences of G.H. Johnston (1822-1894), the Irish Presbyterians' first army chaplain | Huddie, Paul | Article in Journal | | 2014 |
| The Cromwellian settlement of Tipperary | Simms, J. G. (John Gerald) | Article in Journal | | 1989 |
| The cross of St. Patrick : the Catholic Unionist tradition in Ireland | Biggs-Davison, JohnChowdharay-Best, G. | Monograph or Collective Volume | Kensal | 1984 |
| The cult of St David in Ireland before 1700 | Cunningham, BernadetteGillespie, Raymond | Article in Book | | 1999 |
| The cult of St. Brigit | Bowen, E. G. | Article in Journal | | 1973 |
| The cult of the well in county Armagh | Paterson, T. G. F. | Article in Journal | | 1948 |
| The cultural front : Scotland and Northern Ireland, 1940-42 | McArthur, Euan | Article in Book | | 2005 |
| The culture of nature | Foster, John Wilson | Article in Book | | 1997 |
| The curious career of sub-inspector Thomas St George McCarthy | De Búrca, Marcus | Article in Journal | | 1988 |
| The Dan Breen story | Ambrose, Joseph G. | Monograph or Collective Volume | Mercier Press | 1981 |
| The Danish force at Limerick, 1690 | Danaher, Kevin, 1913-2002Simms, J. G. (John Gerald) | Article in Journal | | 1990 |
| The Danish force in Ireland, 1690-91 | | Monograph or Collective Volume | The Stationery Office [for the Irish Manuscripts Commission] | 1962 |
| The date of the 'Voyage of St Brendan' | Ritchie, R. L. G. | Article in Journal | | 1950 |
| The de-greening of the Irish : Toronto's Irish-Catholic press, imperialism, and the forging of a new identity, 1887-1914 | McGowan, Mark G. | Article in Journal | | 1989 |
| The defence of Ireland a century ago | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1948 |
| The defence of the Moyry Pass, 1600 | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1957 |
| The demand for labour and capital inputs in Irish manufacturing industries, 1953-1973 | Boyle, G. E.Sloane, P. D. | Article in Journal | | 1982 |
| The deployment of mortars in Ireland up to the 1689 siege of Londonderry | Scott, Brian G. | Article in Journal | | 2016 |
| The destruction of the liberties : some further evidence | Ellis, Steven G., 1950- | Article in Journal | | 1981 |
| The development and limitations of Protestant ascendancy : the Church of Ireland laity in public life, c.1660-1740 | Hayton, D. W. (David William) | Article in Book | | 2002 |
| The development of neonatal paediatrics at the Rotunda | Clarke, Thomas A.Matthews, Thomas G. | Article in Book | | 1995 |
| The diaries of G.F. Collins : Foxrock Mart, 1864-1904 | Farrell, Ted | Monograph or Collective Volume | Foxrock Local History Club | 1986 |
| The diary of Frederick Armitage of Noan for 1906 | Marnane, Denis G. | Article in Journal | | 1994 |
| The diary of Second Lieutenant A.V.G. Killingley, Easter Week, 1916 | McCann, B. P. | Article in Journal | | 1997 |
| The Dingle train in the life and lore of Corkaguiny | McGrath, WalterRowlands, David G. | Article in Journal | | 1978 |
| The discovery of Pencillin and its Kilfian connection | | Monograph or Collective Volume | Kilfian Development Association | 2001 |
| The distinction between coarb and erenagh | Barry, J. G. | Article in Journal | | 1960 |
| The distressed society; the struggle for emancipation and independence, 1801-1918 | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Book | | 1977 |
| The distribution of Scots and Irish in Upper Canada, 1851-1871 | Brunger, Alan G. | Article in Journal | | 1990 |
| The dog that didn't bark: Southern Unionism in pre- and post-revolutionary Ireland | Ó Beacháin, Donnacha | Article in Journal | | 2015 |
| The Dublin armorial of Scottish nobility: G.O MS 36 Scottish Nobility E. | | Monograph or Collective Volume | Heraldry Society of Scotland with assistance from the St. Andrews Fund for Scots Heraldry | 2006 |
| The Dublin find : the most important stamp find in G.B. philately | Louis, KarlMadden, Don | Monograph or Collective Volume | Mike Jackson Publications | 2006 |
| The Dubs : Dublin G.A.A. since the 1940s | Ó Ceallacháín, Séan Óg | Monograph or Collective Volume | Gill & Macmillan | 2006 |
| The duties of Coarb and Erenach | Barry, J. G. | Article in Journal | | 1960 |
| The duties of coarbs and erenaghs | Barry, J. G. | Article in Journal | | 1960 |
| The dynamics of the clerical-lay relationship in the Roscommon Gaelic League | McMahon, Timothy G.Paton, Monica | Article in Journal | | 2013 |
| The dynamics of the international brewing industry since 1800 | | Monograph or Collective Volume | Routledge | 1998 |
| The earldom of Ulster | Orpen, G. H. (Goddard Henry) | Article in Journal | | 1921 |
| The earliest dry-point glosses in Codex Usserianus Primus | Ó Néill, Pádraig P. | Article in Book | | 1998 |
| The earliest German imitations of Anglo-Irish coins | Dolley, Michael | Article in Book | | 1965 |
| The early Christian cross-slabs, pillar stones and related monuments of County Galway, Ireland | Higgins, J. G. | Monograph or Collective Volume | B.A.R. | 1987 |
| The early decades of the G.A.A. in Carlow | O'Toole, Jimmy | Article in Journal | | 2008 |
| The early development of folklore studies in Northern Ireland | Evans, E. Estyn (Emyr Estyn), 1905-1989 | Article in Book | | 1988 |
| The early development of metallurgy in the British Isles | Budd, P.Gale, D.Pollard, A. M.Thomas, R. G.Williams, P. | Article in Journal | | 1992 |
| The early forties in C.A.I. : a memoir | Ussher, R. G. | Article in Journal | | 1996 |
| The early G.A.A. in south Ulster | Bourke, Marcus | Article in Journal | | 1969 |
| The early history of guns in Ireland | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1938 |
| The early Irish poem 'Ísucán' | Quin, E. G. | Article in Journal | | 1981 |
| The early Irish vocabulary of mills and milling | Mac Eoin, Gearóid | Article in Book | | 1982 |
| The early medieval scribes of the Life of Columba and the Book of Armagh and their knowledge of Greek | Finn-Kelcey, Sally | Article in Book | | 2021 |
| The early naturalists | Moriarty, Christopher | Article in Book | | 1997 |
| The early tied worker. Cottiers hiring, apprenticeship, both articled and indentured | Robinson, G. | Article in Journal | | 1995 |
| The economy and urban hierarchy of the English Pale, 1377-1534 | Hoare, Kieran | Article in Book | | 2016 |
| The edifying bishop : 'bishop's folly' | Paterson, T. G. F. | Article in Journal | | 1966 |
| The effects of Norman rule in Ireland, 1169-1333 | Orpen, G. H. (Goddard Henry) | Article in Journal | | 1914 |
| The effects of Norman rule in Ireland, 1169-1333 | Orpen, G. H. (Goddard Henry) | Article in Journal | | 1913 |
| The embassy in Ireland of Monsignor G. B. Rinuccini, Archbishop of Fermo, in the years 1645-49 | Lenihan, Maurice | Article in Journal | | 1883 |
| The emergence of 'Muintir Chanannáín' in early medieval Donegal | Ó Canann, Tomás G. | Article in Journal | | 2022 |
| The emergence of Anno Domini | Mc Carthy, Daniel P., 1945- | Article in Book | | 2003 |
| The emergence of Londonderry c.1600-1625 : evidence from the surveys and maps | Margey, Annaleigh | Article in Book | | 2015 |
| The emergence of the Irish banking system, 1820-1845 | Barrow, G. L. | Monograph or Collective Volume | Gill & Macmillan | 1975 |
| The emergence of the political community in Longford, 1824-1829 | O'Ferrall, Fergus | Article in Book | | 1991 |
| The emergence of women in the solicitor's profession in Ireland | Redmond, Mary | Article in Book | | 2002 |
| The emergency of the Celtic languages : the Celtic languages in their European context | Schmidt, Karl | Article in Book | | 1986 |
| The empire strikes back : the historiographies of Britain and Ireland | Ellis, Steven G., 1950- | Article in Book | | 2002 |
| The Encumbered Estates Court and Galway land ownership 1849-1858 | Lane, Pádraig G. | Article in Book | | 1996 |
| The encumbered estates court, Ireland : 1848-9 | Lane, P. G. | Article in Journal | | 1972 |
| The end of the Gaelic political order : the O'More lordship of Laois 1536-1603 | Carey, Vincent | Article in Book | | 1999 |
| The end? | O'Reilly, G.H. | Article in Journal | | 2010 |
| The engineering career of Richard Griffith | Cox, Ronald C. | Article in Book | | 1980 |
| The English Catholics, 1850-1950 : essays to commemorate the centenary of the restoration of the hierarchy of England and Wales | NA | Monograph or Collective Volume | NA | 1950 |
| The English Pale: a 'failed identity'? | Ellis, Steven G., 1950- | Article in Journal | | 2011 |
| The English realm and dominions and the king's subjects in the later middle ages | Griffiths, Ralph Alan, 1937- | Article in Book | | 1986 |
| The English settlers in Queen's County, 1570-1603 | Cosby, Ivan | Article in Book | | 1999 |
| The Episcopal Union of Armagh and Clogher: a letter to the Earl of Erne from the Primate on the impolicy of dissolving it | Beresford, M. G. | Monograph or Collective Volume | McWatters [printer] | 1881 |
| The erasure of a warrior’s body: Cú Chulainn, Isidore of Seville, and Irish Independence | Mulligan, Amy C. | Article in Book | | 2018 |
| The Erenagh in the monastic Irish church | Barry, J. G. | Article in Journal | | 1958 |
| The erenagh in the monastic Irish church | Barry, J. G. | Article in Journal | | 1958 |
| The establishment of Protestant ascendancy, 1691-1714 | Simms, J. G. (John Gerald) | Article in Book | | 1986 |
| The establishment of the Queen's Colleges : ideological and political background | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Book | | 1999 |
| The ethos of W. & R. Jacob as employers & the diary of Charles Jacob | Jenkins, Michael | Article in Journal | | 2017 |
| The Eucharistic Congress of 1932 and Irish identity | Holmes, David G. | Article in Journal | | 2000 |
| The European Origins of the Glorious Revolution | Gibbs, G. C. | Article in Book | | 1990 |
| The evolution of policy in third-level education | Clancy, Patrick | Article in Book | | 1989 |
| The excavation of a shell midden at Minnis North, Co. Antrim | Conway, M. G.Moore, D.Simpson, D. D. A. | Article in Journal | | 1993 |
| The excavation of early neolithic and early bronze age sites at Oakgrove, Gransha, County Londonderry | Chapple, Robert M.Dunne, Catherine M.McClatchie, MerielMoore, Dermot G.O'Hare, Maria B.Reimer, PaulaSchulting, Rick | Article in Journal | | 2008 |
| The Excel guide to the heritage of Tipperary town : eight weeks through Tipperary's past | Marnane, Denis G. | Monograph or Collective Volume | Tipperary Excel Heritage Co. Ltd. | 2002 |
| The exercise of legislative power in Ireland, 1782-1800 | O’Brien, M. G. R. | Thesis | | |
| The exploration of some caves near Castletownroche, Co. Cork | Gwynn, A. M.Mitchell, G. F. (George Francis), 1912-1997Stelfox, A. W. | Article in Journal | | 1941 |
| The extant Ormonde pistoles and double pistoles of 1646 | Brady, G.Seaby, W. A. | Article in Journal | | 1976 |
| The extent of Coarb and Erenach in Gaelic Ulster | Barry, J. G. | Article in Journal | | 1960 |
| The fair river valley : Strabane through the ages | | Monograph or Collective Volume | Ulster Historical Foundation in association with the Strabane Historical Society | 2000 |
| The fall of the House of Oak | Baillie, M. G. L.Mallory, J. P. (James P.) | Article in Journal | | 1988 |
| The famine : further thoughts | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Journal | | 1974 |
| The famine in Oola | Marnane, Denis G. | Article in Journal | | 2000 |
| The famine in south Tipperary : part four | Marnane, Denis G. | Article in Journal | | 1999 |
| The famine in south Tipperary : part one | Marnane, Denis G. | Article in Journal | | 1996 |
| The famine in south Tipperary : part three | Marnane, Denis G. | Article in Journal | | 1998 |
| The famine in south Tipperary : part two | Marnane, Denis G. | Article in Journal | | 1997 |
| The famine in south Tipperary. part 5 | Marnane, Denis G. | Article in Journal | | 2000 |
| The fashioning of Britain | Morrill, John Stephen, 1946- | Article in Book | | 1995 |
| The federal solution | Benson, G. R.MacDonald, John Archibald | Monograph or Collective Volume | John Murray | 1914 |
| The Fenian anthology | Ambrose, Joseph G. | Monograph or Collective Volume | Mercier Press | 2008 |
| The Fenian movement | Walker, M. G. | Monograph or Collective Volume | | 1969 |
| The Fenians in Canada : a British officer's impressions | Duggan, G. C. | Article in Journal | | 1967 |
| The first Boulton & Watt steam engine in Ireland | Bowie, G. | Article in Journal | | 1973 |
| The first decade of the G.A.A. in Dublin | Blythe, Ernest, 1889-1975 | Article in Journal | | 1963 |
| The first discovery of Iceland | Marcus, G. J. | Article in Journal | | 1955 |
| The first earl of Desmond as other than "Rebellious": a challenge to G.O.Sayles | Fitzgerald, Michael (M.J.)Sayles, George Osborne | Article in Journal | | 2009 |
| The first forty years : C.L.C.G., Cumann Peile an Athar Ó Griobhtha (Gaillimh) : a history of the Fr. Griffin Gaelic football club and juvenile wing - St Augustine's | | Monograph or Collective Volume | Father Griffin Gaelic Football Club | 1991 |
| The first gun in Ireland | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1974 |
| The first year of the war : its economic effects on the twenty-six counties of Ireland | Duncan, G. A. | Article in Journal | | 1941 |
| The Fitz Geralds, barons of Offaly | Orpen, G. H. (Goddard Henry) | Article in Journal | | 1914 |
| The Fleet Printing Company : recalling a trade printing house in the early 1950s | Simpson, W. G. | Article in Journal | | 1994 |
| The fleeting opportunity | Scott, G. W. M. D., Lord | Monograph or Collective Volume | | 1940 |
| The folk-hero and tradition | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Book | | 1980 |
| The football firsts of Roundwood G.A.A. | Timmons, Martin | Article in Journal | | 1995 |
| The football firsts of Roundwood G.A.A. | Timmons, Martin | Article in Journal | | 1988 |
| The forces of the crown in Ireland, 1798 | Griffin, W. D. | Article in Book | | 1969 |
| The forces of the Crown in Ireland, 1798 | Griffin, W. D. | Article in Book | | 1969 |
| The formative development of the Dominican and Franciscan orders in Ireland, with special reference to the Observant reform | Flanagan, J.G., Rev. | Thesis | | 1947 |
| The Foulkes monument in St. Canice's cathedral | Crotty, G. | Article in Journal | | 1982 |
| The foundation and first twenty years of the Public Record Office in Ireland | Doyle, G. J. | Thesis | | 1975 |
| The Franciscan friary, Nenagh, Co. Tipperary | Leask, H. G. (Harold G.) | Article in Journal | | 1938 |
| The French campaign in Connacht and north Leinster 1798 | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1980 |
| The friary of Muckross, commonly called 'Muckross Abbey' | Leask, H. G. (Harold G.) | Monograph or Collective Volume | The Stationery Office | 1941 |
| The G. A. A. and county Carlow | Ó Briain, Séamus | Article in Journal | | 1984 |
| The G. A. A. in county Fermanagh | Brock, Gabriel M. | Monograph or Collective Volume | The author | 1984 |
| The G.A.A. - a history | Ó Murchadha, Diarmuid | Article in Journal | | 1981 |
| The G.A.A. - early days in Skibbereen and nationally | O'Regan, Philip | Article in Journal | | 2005 |
| The G.A.A. : a history | De Búrca, Marcus | Monograph or Collective Volume | Cumann Luthchleas Gael | 1980 |
| The G.A.A. and Ardmore | Foley, Paddy | Article in Journal | | 1984 |
| The G.A.A. and its role in the separatist revival, 1884-94 | Faughnan, Enda | Thesis | | 1975 |
| The G.A.A. in its time | Puirséal, Pádraig | Monograph or Collective Volume | Purcell Family | 1982 |
| The G.A.A. in Rosscarbery | O'Mahony, Michael | Article in Journal | | 1999 |
| The G.A.A. in Trillick, Co. Tyrone : a century of cultural activity | McCaughey, Michael | Monograph or Collective Volume | The author | 2000 |
| The G.P.O. | Ryan, James | Article in Journal | | 1942 |
| The GAA & revolution in Ireland, 1913-1923 | | Monograph or Collective Volume | Collins Press | 2015 |
| The GAA as a force in Irish society : an overview | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Book | | 2009 |
| The Gaelic reaction to the Reformation | Mac Craith, Mícheál | Article in Book | | 1995 |
| The Gaelic revival | McMahon, Timothy G. | Article in Book | | 2017 |
| The gallóglach axe | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1936 |
| The Galway sword and mace | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1961 |
| The game of long bullets in county Armagh | Paterson, T. G. F. | Article in Journal | | 1947 |
| The general impact of the encumbered estates act | Lane, Pádraig G. | Article in Journal | | 1974 |
| The geography of early monasticism in Ireland | Bowen, E. G. | Article in Journal | | 1972 |
| The geography of tradition; cultural diversity in the Ards peninsula | Robinson, Philip S. | Article in Book | | 1988 |
| The Geological Society of Dublin and the Royal Geological Society of Ireland, 1831-90 | Davies, G. L. | Article in Journal | | 1965 |
| The ghosts of bygone days : an Enniscorthy G.A.A. history | Whelan, Seán | Monograph or Collective Volume | The author | 1998 |
| The giant deer in Ireland | Mitchell, G. F. (George Francis), 1912-1997Parkes, H. M. | Article in Journal | | 1948 |
| The Gladstone Diaries, 1 : 1825-1832; 2 : 1833-1839; 3 : 1840-1847; 4 : 1848-1854; 5 : 1855-1860; 6 : 1861-1868; 7 : January 1869 - June 1871; 8 : July 1871 - December 1874; 9 : January 1875 - December 1880; 10 : January 1881 - June 1883; 11 : July 1883 - December 1886; 12 : 1887-1891; 13 : 1892-1896; 14 : Index. 14 vols. | Foot, Michael Richard Daniell, 1919-Gladstone, William Ewart, 1809-1898Matthew, Henry Colin Gray, 1941-1999 | Monograph or Collective Volume | | 1968 |
| The glass house at Gurteens, and glass developments of Ireland before its establishment | Tyler, G. | Article in Journal | | 1973 |
| The Glorious revolution and Ireland | Bottigheimer, Karl S. | Article in Book | | 1992 |
| The glorious seven | O'Kelly, Séamus G. | Monograph or Collective Volume | Newservice | 1965 |
| The glory and the anguish | O'Toole, Pádraig | Monograph or Collective Volume | The author | 1984 |
| The Godfrey estate during the Great Famine | Knightly, John G. | Article in Journal | | 2005 |
| The gold discovery 1851-1880 and Ireland | Bolton, G. C. (Geoffrey Curgenven) | Article in Book | | 1984 |
| The Gonne-Bell estate at Streamstown, Co. Mayo : a record of property vicissitudes | Lane, Pádraig G. | Article in Journal | | 1993 |
| The gospel in glass : All Saints' Church, Portsalon, in the parish of Clondevaddock, County Donegal | McDonald, G. A. | Monograph or Collective Volume | [G.A. McDonald] | 1976 |
| The government forces which opposed the Irish insurgents of 1798 | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1959 |
| The grand jury laws of Ireland ... | Vanston, G. T. B., Sir | Monograph or Collective Volume | | 1883 |
| The Great Earl of Kildare (1456-1513) and the creation of the English Pale | Ellis, Steven G., 1950- | Article in Book | | 2016 |
| The great famine and social change in Ireland | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Journal | | 1995 |
| The great guns like thunder : the cannon from the city of Derry | Leacock, Alan Gordon,Rhynas Brown, Ruth,Salter, ChrisScott, Brian G., | Monograph or Collective Volume | Guildhall Press | 2008 |
| The great war in modern Irish history | Jeffery, Keith | Article in Book | | 1993 |
| The gunpowder mill at Ballincollig : an extract from Gunpowder to guided missiles : Ireland's war industries | Kelleher, G. D. | Monograph or Collective Volume | John F. Kelleher | 1993 |
| The hagiography of William Bedell | Bottigheimer, Karl S. | Article in Book | | 1998 |
| The harvest in northern Offaly | Delaney, J. G. | Article in Book | | 1980 |
| The Harvey families of Inishowen, co. Donegal and Maen, co. Cornwall. 2 vols. | Harvey, G. H. | Monograph or Collective Volume | | 1927 |
| The head of Saint Patrick at Armagh | Davies, OliverPatterson, T. G. F. | Article in Journal | | 1940 |
| The health of hospitals and lessons from history: public health and sanitary reform in the Dublin hospitals, 1859-1898 | Fealy, G.M.Geraghty, R.McNamara, Martin S. | Article in Journal | | 2010 |
| The hearth money roll of 1665 for the city of Kilkenny extracted from "The Kilkenny Moderator" (1892) | Fewer, T. G. (Thomas Gregory) | Article in Journal | | 2001 |
| The hidden Ireland of Irish landlords | Dunleavy, G. W. (Gareth W.)Dunleavy, J. E. (Janet Egleson) | Article in Journal | | 1979 |
| The hill of Howth tramway, G.N.R. | Flewitt, R. C. | Article in Journal | | 1965 |
| The historian as 'private eye' | Warren, Wilfred Lewis, 1929- | Article in Book | | 1974 |
| The historian as politican : G. O. Trevelyan as Irish Chief Secretary | Hernon, Joseph M. | Article in Journal | | 1973 |
| The historical guide to the city of Dublin | Wright, G. N. | Monograph or Collective Volume | Four Courts | 1980 |
| The historical pattern of Irish emigration : some labour aspects | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Book | | 1991 |
| The historical work of T. W. Moody | Simms, J. G. (John Gerald) | Article in Book | | 1980 |
| The historical writings of G. A. Hayes-McCoy | Murtagh, Harman | Article in Journal | | 1976 |
| The Historiography of the Irish Revolution | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Book | NA | 2017 |
| The historiography of the papers of Bishop James Doyle OSB, 1786-1834, in the Kildare and Leighlin diocesan archives | McGrath, T. G. | Article in Journal | | 1988 |
| The history and social influence of the potato ... with a chapter on industrial uses by W.G. Burton | Salaman, R. N. | Monograph or Collective Volume | | 1949 |
| The history and social influence of the potato. | Hawkes, T. G.Salaman, Redcliffe | Monograph or Collective Volume | Cambridge University Press | 1985 |
| The history of English affairs. Book 2 | Kennedy, M. J.Walsh, P. G. (Patrick Gerard)William, of Newburgh, b. 1135x6, d. in or after 1198 | Monograph or Collective Volume | Aris & Phillips | 2007 |
| The history of Irish science : a select bibliography | Herries Davies, G. L. | Monograph or Collective Volume | [s.n.] | 1985 |
| The history of natural history : grand narrative or local lore | Outram, Dorinda | Article in Book | | 1997 |
| The history of the ninth regiment, Massachusetts Volunteer Infantry, June, 1861-June, 1864 | Macnamara, Daniel GeorgeSamito, Christian G. | Monograph or Collective Volume | Fordham University Press | 2000 |
| The history of the O'Rahilly's Ballylongford G.A.A. club | Kennelly, Paddy | Monograph or Collective Volume | The author | 1984 |
| The history, architecture and antiquities of the cathedral church of St Canice, Kilkenny | Graves, JamesPrim, J. G. A. | Monograph or Collective Volume | | 1857 |
| The Holyhead road : the mail-coach road to Dublin, 1 : London to Birmingham; 2 : Birmingham to Holyhead. 2 vols. | Harper, C. G. | Monograph or Collective Volume | | 1902 |
| The Home Rule crisis before the First World War | Krumwiede, Sabine | Article in Book | | 1993 |
| The Huguenot settlements in Ireland | Lee, G. L. | Monograph or Collective Volume | Longmans | 1936 |
| The human remains from Irish caves | Dowd, MarionFiliger, LindaLynch, Linda G. | Article in Journal | | 2006 |
| The Human Tradition in the Atlantic World, 1500-1850 | | Monograph or Collective Volume | Rowman & Littlefield Publishers | 2010 |
| The Hussar among the Fenians | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1952 |
| The I.R.A. in west Tipperary in 1931 : the assassination of Superintendent Curtin | Marnane, Denis G. | Article in Journal | | 1992 |
| The I.R.B., labour and factional politics; some Tipperary facets of the 1890s | Lane, Pádraig G. | Article in Journal | | 2008 |
| The I.T.G.W.U. : formative years | Greaves, Charles Desmond | Monograph or Collective Volume | Gill & Macmillan | 1982 |
| The I.T.G.W.U. in Limerick, 1917-22 | Haugh, Dominic | Article in Journal | | 2006 |
| The idea of a university revisited | Roberts, J. M. | Article in Book | | 1990 |
| The ideational base of Irish educational policy | O'Sullivan, Denis | Article in Book | | 1989 |
| The Image of the Gombeen man in ficttion | Lane, P. G. | Article in Journal | | 2025 |
| The impact of emigration on real wages in Ireland, 1850-1914 | Boyer, George R.Hatton, Timothy J.O'Rourke, Kevin H. | Article in Book | | 1994 |
| The impact of limited liability on ownership and control : Irish banking, 1877-1914 | Acheson, Graeme G.Turner, John D. | Article in Journal | | 2006 |
| The impact of the Anglo-Normans in Laois | Ó Cléirigh, Cormac | Article in Book | | 1999 |
| The impact of the Encumbered Estates Court upon the landlords of Galway and Mayo | Lane, Pádraig G. | Article in Journal | | 1981 |
| The impact of the Irish on British labor markets during the industrial revolution | Williamson, J. G. | Article in Book | | 1989 |
| The impact of the Irish on British labor markets during the industrial revolution | Williamson, J. G. | Article in Journal | | 1986 |
| The Impact of the Irish on British Labour Markets during the Industrial Revolution | Williams, J. G. | Article in Journal | | 1986 |
| The imperial factor in the Liberal decline, 1880-1885 | Marshall, Peter, 1926- | Article in Book | NA | 1973 |
| The Imperial Irish: Canada's Irish Catholics Fight the Great War, 1914-1918 | McGowan, Mark G. | Monograph or Collective Volume | McGill-Queen's University Press | 2017 |
| The industrial resources of Ireland | Bevan, G. P. | Article in Journal | | 1881 |
| The influence of D.L. Moody on Irish Presbyterianism | Thompson, Joseph | Article in Book | | 2002 |
| The influence of man on vegetation in Ireland | Mitchell, G. F. (George Francis), 1912-1997 | Article in Journal | | 1982 |
| The insurgent threat to Dublin in 1798 | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1958 |
| The interface of research, evaluation and policy in Irish education | Kellaghan, Thomas | Article in Book | | 1989 |
| The involvement and impact of a professional interest group | Barry, David | Article in Book | | 1989 |
| The Irish adjustment in Montreal | Keep, G. R. C. | Article in Journal | | 1950 |
| The Irish agricultural labourer in folklore and fiction | Lane, Pádraig G. | Article in Journal | | 2003 |
| The Irish and Law in Australia | Brennan, G. | Article in Journal | | 1986 |
| The Irish at Louisburg, Nova Scotia (1744-1748) | O'Dwyer, G. F. | Article in Journal | | 1928 |
| The Irish at war | | Monograph or Collective Volume | Mercier Press | 1964 |
| The Irish Augustinians in Ecuador, 1977-1992 | O'Connor, Paul G. | Article in Book | | 1994 |
| The Irish battalion in the papal army of 1860 | Berkeley, G. F. H. | Monograph or Collective Volume | Talbot Press | 1929 |
| The Irish Board of Works in the famine years | Griffiths, A. R. G. | Article in Journal | | 1970 |
| The Irish Board of Works, 1831-1878 | Griffiths, A. R. G. | Monograph or Collective Volume | Garland | 1987 |
| The Irish brewing industry and the rise of Guinness, 1790-1914 | Bielenberg, Andy | Article in Book | | 1998 |
| The Irish Cartlands and Cartland genealogy | Cartland, G., SirCartland, J. B. | Monograph or Collective Volume | The author | 1978 |
| The Irish character in American fiction, 1830-1860 | Bolger, S. G. | Monograph or Collective Volume | [s.n.] | 1976 |
| The Irish company in the Franco-Prussian war, 1870-71 | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1953 |
| The Irish congregations in nineteenth-century Montreal | Keep, G. R. C. | Article in Journal | | 1950 |
| The Irish contribution to the European classroom | Contreni, John J. | Article in Book | | 1986 |
| The Irish customs administration under the early Tudors | Ellis, Steven G., 1950- | Article in Journal | | 1981 |
| The Irish difficulty and how it must be met | Scrope, G. P. | Article in Journal | | 1849 |
| The Irish famine caused by blind bureaucracy | Driscoll, J. G. | Article in Journal | | 1995 |
| The Irish Free State and the Evolution of the Commonwealth, 1921-49 | Martin, Gerald Warren | Article in Book | NA | 1975 |
| The Irish fright of 1688 : real violence and imagined massacre | Jones, G. H. | Article in Journal | | 1982 |
| The Irish glosses | Quin, E. G. | Article in Book | | 1984 |
| The Irish Home Rule bill | Porritt, Annie G. | Article in Journal | | 1913 |
| The Irish horse regiments of the eighteenth century | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1969 |
| The Irish in Britain, 1798-1916 : a bibliography | Duffy, G. F. | Monograph or Collective Volume | | 1993 |
| The Irish in Liverpool circa 1850-1940 | Pooley, Colin G. | Article in Book | | 1992 |
| The Irish in nineteenth century Britain | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Book | | 1985 |
| The Irish in nineteenth-century Britain : problems of integration | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Journal | | 1981 |
| The Irish insurgency 1918-21 : the military problem | Townshend, Charles | Article in Book | | 1979 |
| The Irish land laws | Richey, A. G. (Alexander George) | Monograph or Collective Volume | Macmillan and Co. | 1880 |
| The Irish lighthouse service | Wilson, T. G. | Monograph or Collective Volume | Figgis | 1968 |
| The Irish literary tradition | Caerwyn Williams, J. E.Ford, Patrick K. | Monograph or Collective Volume | | 1992 |
| The Irish lobby in the early eighteenth century | James, F. G. | Article in Journal | | 1966 |
| The Irish migration to North America in the second half of the nineteenth century | Keep, G.R.C. | Thesis | | 1951 |
| The Irish nation-state in the constitution | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Book | | 1988 |
| The Irish national collection at the National Museum | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1942 |
| The Irish national inventory and one of its "discoveries" | Mollan, R. C. (R. Charles) | Article in Book | | 1993 |
| The Irish on the continent, 1691-1800 | Simms, J. G. (John Gerald) | Article in Book | | 1986 |
| The Irish parading tradition : following the drum | | Monograph or Collective Volume | Macmillan | 2000 |
| The Irish parliament of 1713 | Simms, J. G. (John Gerald) | Article in Book | | 1963 |
| The Irish penitentials | Clancy, Finbarr G. | Article in Journal | | 1988 |
| The Irish pike | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1942 |
| The Irish pike : additional notes on its history | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1944 |
| The Irish press and imperial soldiering, 1882–85 | de Nie, Michael | Article in Book | | 2017 |
| The Irish railway diaries of G. J. Aston 1948 | Aston, Gerald J | Article in Journal | | 2016 |
| The Irish reformation movement in its religious, social, and political aspects | McWalter, J. G. | Monograph or Collective Volume | | 1852 |
| The Irish regiments : a pictorial history 1683-1987 | Harris, R. G. | Monograph or Collective Volume | Nutshell Publishing | 1989 |
| The Irish regiments, 1683-1999 | Harris, R. G. | Monograph or Collective Volume | Spellmount | 1999 |
| The Irish relief measures, past and future | Scrope, G. P. | Monograph or Collective Volume | NA | 1848 |
| The Irish revolutionary decade, 1913–1923; voice, narratives and contexts | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Book | NA | 2018 |
| The Irish Sea in the age of the saints | Bowen, E. G. | Article in Journal | | 1969 |
| The Irish secretaryship and its vicissitudes | MacNeill, J. G. S. | Article in Journal | | 1920 |
| The Irish through British eyes : perceptions of Ireland in the Famine era | Lengel, Edward G. | Monograph or Collective Volume | Praeger | 2002 |
| The Irish Times Nealon's guide to the 29th Dáil and Seanad | Kennedy, G.Nealon, Des | Monograph or Collective Volume | Gill & Macmillan | 2002 |
| The Irish underground and the war of independence, 1919-1921 | Bowden, Tom | Article in Book | | 1975 |
| The Irish, English, and Scots in Ontario | Coffey, Brian | Article in Book | | 1992 |
| The Irish-Australian connection = An caidreamh Gael-Astrálach Proceedings of the Irish-Australian Bicentenary Conference, University College Galway (January 1988) | | Monograph or Collective Volume | University College Galway | 1989 |
| The Irish-Ireland idea : rationale and relevance | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Book | | 1991 |
| The Jacobite parliament of 1689 | Simms, J. G. (John Gerald) | Monograph or Collective Volume | Dundalgan Press | 1966 |
| The jarvey Galvins | Galvin, H. G. | Article in Journal | | 1987 |
| The Jesuit university of Dublin, c.1627 | Little, G. A. | Article in Journal | | 1952 |
| The Journal of Thomas Moore. Volume 1 [1818-1820] | | Monograph or Collective Volume | University of Delaware Press|Associated University Presses | 1983 |
| The Journal of Thomas Moore. Volume 2. 1821-1825 | | Monograph or Collective Volume | University of Delaware Press|Associated University Presses | 1984 |
| The Journal of Thomas Moore. Volume 3. 1826-1830 | | Monograph or Collective Volume | University of Delaware Press|Associated University Presses | 1986 |
| The Journal of Thomas Moore. Volume 4. 1831-1835 | | Monograph or Collective Volume | University of Delaware Press|Associated University Presses | 1987 |
| The Journal of Thomas Moore. Volume 5. 1836-1842 | | Monograph or Collective Volume | University of Delaware Press|Associated University Presses | 1988 |
| The Journal of Thomas Moore. Volume 6. 1843-1847 | | Monograph or Collective Volume | University of Delaware Press|Associated University Presses | 1991 |
| The judicial stamps of Great Britain and pre-1922 Ireland | | Monograph or Collective Volume | Revenue Society of Great Britain | 1996 |
| The justice of the peace in Ireland | McNally, Leonard | Monograph or Collective Volume | | 1820 |
| The Kildare rebellion and the early Henrician Reformation | Ellis, Steven G., 1950- | Article in Journal | | 1976 |
| The King against Luke Ryan | Rutherford, G. | Article in Journal | | 1957 |
| The king's purse and the absentee's pocket in eighteenth-century Ireland | Fanning, S. J. | Article in Book | | 1969 |
| The kingdom of the air : the progress of meteorology | McWilliams, Brendan | Article in Book | | 1997 |
| The Knights Hospitaller of St John of Jerusalem at Kilmainham | Barrow, G. L. | Article in Journal | | 1984 |
| The knights of England : a complete record from the earliest time to the present day of all the orders of chivalry in England, Scotland, and Ireland, and of Knights Bachelors. Incorporating a complete list of Knights Bachelors dubbed in Ireland. 2 vols. | Burtschaell, G. D.Shaw, William Arthur, 1865-1943 | Monograph or Collective Volume | | 1906 |
| The Knights of Father Mathew : parallel ethnic reform | Sullivan, Margaret LoPiccoloTowey, Martin G. | Article in Journal | | 1981 |
| The Knights of the Plough: A Kildare Agricultural Labourers Organisation of the 1890s | Lane, Padraig G. | Article in Journal | | 2009 |
| The Lagan and its Presbyterianism | Lecky, A. G. | Monograph or Collective Volume | [s.n.] | 1905 |
| The laity and the Church of Ireland, 1000-2000 : all sorts and conditions | | Monograph or Collective Volume | Four Courts | 2002 |
| The laity in a changing society, 1830-1900 | Neely, W. G. (William G.) | Article in Book | | 2002 |
| The Lambert Brookhill estate : a record of Mayo property, 1694-1946 | Lane, Pádraig G. | Article in Journal | | 1997 |
| The Land and labour Association, 1894-1914 | Lane, Pádraig G. | Article in Journal | | 1993 |
| The land question, politics and Irish society, 1922-60 | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Book | | 1982 |
| The land surveyor in Northern Ireland before the coming of the ordnance survey c.1840 | Lockhart, Douglas G. | Article in Journal | | 1978 |
| The land war of 1879-82 in Queen's County | Carter, J. W. H. | Article in Book | | 1999 |
| The Langrishe quarterings | Crotty, G. | Article in Journal | | 1997 |
| The law and practice of lunacy in Ireland ... | Abraham, G. W. | Monograph or Collective Volume | | 1886 |
| The law relating to local government in Ireland : being the Local Government (Ireland) Act, 1898, and other statutes affecting county and district councils ... 2 vols. | Vanston, G. T. B., Sir | Monograph or Collective Volume | | 1899 |
| The law relating to municipal towns under the Towns Improvement (Ireland) Act, 1854 | Vanston, G. T. B., Sir | Monograph or Collective Volume | | 1900 |
| The law school in Trinity College, Dublin during the last half-century | Duncan, G. A. | Article in Journal | | 1941 |
| The Law Society Library | Byrne, M. | Article in Book | | 2002 |
| The Law Society of Ireland, 1852-2002 : portrait of a profession | | Monograph or Collective Volume | Four Courts | 2002 |
| The lay Coarb in medieval times | Barry, J. G. | Article in Journal | | 1959 |
| The layperson in the parish : the medieval inheritance, 1169-1536 | Empey, C. A. (Adrian) | Article in Book | | 2002 |
| The leathers echo : a story of hurling, football, handball and camogie in Co. Wicklow from 1884 to 1984 | Brophy, Jim | Monograph or Collective Volume | Wicklow County Board G.A.A. | 1984 |
| The Legacy of Master McGrath : Coursing and Sporting Heroes in Ireland | Magee, Jonathan | Article in Journal | | 2005 |
| The libelle of Englyshe polycye : A poem on the use of sea-power, 1436 | | Monograph or Collective Volume | | 1926 |
| The life & times of Patrick Comerford O.S.A. (1586-1652) : Counter-Reformation Bishop of Waterford and Lismore 1629-1652 | Olden, Michael G. | Monograph or Collective Volume | The author | [2013?] |
| The life of Elisabeth, Lady Falkland, 1585-1639 | Fullerton, G. C. | Monograph or Collective Volume | | 1883 |
| The limits of power : the English crown and the British isles | Ellis, Steven G., 1950- | Article in Book | | 2001 |
| The linen industry and the advertising of towns and villages in Ireland 1700-1750 | Lockhart, D. G. | Article in Journal | | 1977 |
| The location of the Battle of the Erne Fords, Belleek, county Fermanagh, 10 October 1593 | Scott, Brian G. | Article in Journal | | 2018 |
| The Londonderry railway | Hardy, G.Lee, Charles Edward | Monograph or Collective Volume | Goose | 1973 |
| The long retreat : Protestants, economy and society, 1660-1926 | Graham, MarkKennedy, Liam, 1946-Miller, Kerby A. | Article in Book | | 1991 |
| The lord presidents of Munster | M., G. | Article in Journal | | 1920 |
| The lost dictator : a biography of Field-Marshal Sir Henry Wilson, Bart., G.C.B., D.S.O., M.P. | Ash, Bernard | Monograph or Collective Volume | | 1968 |
| The Louis MacNeice collection | Stoddard, F. G. | Article in Journal | | 1968 |
| The loves of George Bernard Shaw | Du Cann, C. G. L. | Monograph or Collective Volume | Barker | 1963 |
| The M.G.W.R.'s Cavan branch | Shepherd, William Ernest (Ernie) | Article in Journal | | 1988 |
| The Mac Dermots of Moylurg. Familial origins and connections with Boyle Abbey | O'Reilly, William | Article in Journal | | 1994 |
| The MacDonalds of Mayo | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1936 |
| The Macgiollapadraigs (Fitzpatricks) of Upper Ossory, 1532-1641 | Edwards, David, 1963- | Article in Book | | 1999 |
| The Maid of Erin : the story of a memorial | Marnane, Denis G. | Monograph or Collective Volume | Tipperary Town Council | 2003 |
| The making of a penal law (2 Anne, c.6), 1703-4 | Simms, J. G. (John Gerald) | Article in Journal | | 1960 |
| The making of an O'Neill | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1970 |
| The making of Irish geography, 2 : Grenville Arthur James Cole (1859-1924) | Herries Davies, G. L. | Article in Journal | | 1977 |
| The making of Irish geography, 2 : Grenville Arthur James Cole (1859-1924) | Davies, G. L. | Article in Journal | | 1977 |
| The making of Irish geography, iv : The Physico-Historical Society of Dublin, 1744-52 | Davies, G. L. H. | Article in Journal | | 1979 |
| The making of the British Isles : the state of Britain and Ireland, 1450-1660 | Ellis, Steven G., 1950-Maginn, Christopher | Monograph or Collective Volume | Pearson Longman | 2007 |
| The management of estates by financial corporations in Ireland after the famine | Lane, P. G. | Article in Journal | | 1974 |
| The management of political violence in Quebec and Northern Ireland : a comparison | Reilly, Wayne G. | Article in Journal | | 1994 |
| The management of political violence in Québec and Northern Ireland : a comparison | Reilly, Wayne G. | Article in Journal | | 1994 |
| The manuscripts of His Grace the Duke of Rutland, G.C.B., preserved at Belvoir Castle, 1 : Letters and papers, c.1440-1641; 2 : Letters and papers, 1642-1771, with miscellaneous documents, c.1600-c.1790, inventories, etc., 1369-1787, and extracts from account books, 1557-1612; 3 : letters and papers, 1771-87; 4 : Charters, cartularies, etc., 12th-16th centuries, with court rolls and pedigrees, letters and papers, 1471-1806, extracts from household accounts, 1522-1700, a list of Sir Thomas Lovell's retinue, 1508, returns of artillery, etc. in the marches of Scotland, 1548-9, and travelling expenses, 1552. 4 vols. | Historical Manuscripts Commission | Monograph or Collective Volume | | 1888 |
| The Margaret Fitzgerald Tomb Effigy : A Late Medieval Headdress and Gown in St. Canice's Cathedral, Kilkenny | Heckett, Elizabeth Wincott | Article in Book | | 2002 |
| The Marquess Wellesley, K.G. | Hutton, W. H., Dean of Winchester | Monograph or Collective Volume | | 1893 |
| The massacre at Dun an Óir, 1580 | Ó Tuathaigh, M. A. G. (Gearóid) | Monograph or Collective Volume | Cló Dhuibhne | 1980 |
| The media and Irish culture | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Book | | 1984 |
| The medieval landscape | Feehan, John | Article in Book | | 1987 |
| The medieval routeways of Thomond in the time of Caithréim Thoirdhealbhaigh | Carvalho, Vinicius Marino | Article in Book | | 2021 |
| The medieval towns of Tipperary | Bradley, John, 1954-2014 | Article in Book | | 1985 |
| The Mediterranean legacy in early Celtic Christianity : a journey from Armenia to Ireland | Ghazarian, Jacob G. | Monograph or Collective Volume | Bennett & Bloom | 2006 |
| The melting pot : the ethnic group that blended - the Scotch-Irish | Leyburn, James G. | Article in Journal | | 1970 |
| The memories green: Fiction and the West Cork Fenians | Lane, Padraig G. | Article in Journal | | 2018 |
| The Military Pensions Act (1934) na the 3rd Tipperary Brigade: Recent acquisition for Tipperary studies | Darmody, Mary GuinanMarnane, Denis, G. | Article in Journal | | 2012 |
| The millennium book : a history of Orangeism in County Armagh | | Monograph or Collective Volume | G.O.L.I. Publications [Grand Orange Lodge of Ireland] | 2000 |
| The millhouse engine in Jameson's distillery, Bow Street, Dublin | Bowie, G. | Article in Journal | | 1972 |
| The ministry of the Church of Ireland, 1536-1636 | Diamond, CiaranLennon, Colm, | Article in Book | | 2006 |
| The mint, Carlingford | Leask, H. G. (Harold G.) | Article in Journal | | 1946 |
| The modern era : Blackhall Place, rights of audience and court dress, delays and reforms in the legal system | Hall, Eamonn G. | Article in Book | | 2002 |
| The monastery of Inismocht | Tempest, H. G. | Article in Journal | | 1945 |
| The Montgomery manuscripts; 1603-1706 | Montgomery, W. | Monograph or Collective Volume | | 1869 |
| The Moravian settlement at Gracehill, county Antrim | Hanna, S.G. | Thesis | | 1964 |
| The murder of Thomas Connole, I.T.G.W.U. Branch Secretary at Ennistymon, September 1920 | Devine, FrancisMullins, Lisa | Article in Journal | | 2018 |
| The music collection in the library of Trinity College | Hewson, G. H. P. | Article in Book | | 1952 |
| The names of the plains beneath the lakes of Ireland | Carey, John | Article in Book | | 2004 |
| The National University of Ireland, 1908-2008 : centenary essays | | Monograph or Collective Volume | University College Dublin Press, on behalf of the National University of Ireland | 2008 |
| The natural history of demesnes | Reeves-Smyth, Terence | Article in Book | | 1997 |
| The nature of arms : an exposition of the meaning and significance of heraldry, with special reference to its nobiliary aspects | Gayre, G. R. | Monograph or Collective Volume | | 1961 |
| The new British traveller; or, A complete modern universal display of Great-Britain and Ireland | Walpoole, G. A. | Monograph or Collective Volume | | 1784 |
| The night of the big wind (Oíche na Gaoithe Móire) | Kavanagh, John G. | Article in Journal | | 2008 |
| The Norman invasion of Ireland : a new approach | Barry, J. G. | Article in Journal | | 1970 |
| The Norman period : 1150-1500 | Empey, C. A. (Adrian) | Article in Book | | 1985 |
| The Normans in Tirowen and Tirconnell | Orpen, G. H. (Goddard Henry) | Article in Journal | | 1915 |
| The Northern IRA and the early years of partition 1920-22 | Lynch, Robert | Thesis | | |
| The novel frustrated : seventeenth- to nineteenth-century fiction in Irish | Ó Háinle, Cathal G. | Article in Book | | 2004 |
| The O'Briens of Thomond and twelfth-century church reform | Casey, M. G. | Article in Journal | | 1934 |
| The O'Connor papers | Dunleavy, G. W. (Gareth W.)Dunleavy, J. E. (Janet Egleson) | Monograph or Collective Volume | University of Wisconsin Press | 1977 |
| The O'Conor papers : a descriptive catalog and surname register of the materials at Clonalis House | | Monograph or Collective Volume | | 1977 |
| The O'Conor papers : their significance to genealogists | Dunleavy, G. W. (Gareth W.) | Article in Journal | | 1976 |
| The O'Conor papers:a descriptive catalogue and surname register of the materials at Clonalis House | | Monograph or Collective Volume | University of Wisconsin Press | 1977 |
| The old church silver of Clonfert diocese | Gibson, G. F.Jackson, R. Wyse, | Article in Journal | | 1941 |
| The Ordnance survey of Ireland | Madden, P. G. | Article in Journal | | 1962 |
| The organisation of Irish university education in the mid-nineteenth century | Woledge, G. | Article in Journal | | 1944 |
| The organization of rural labourers 1870-1890 | Lane, Pádraig G. | Article in Journal | | 1995 |
| The organs and organists of the Cathedral church of Saint Patrick, Armagh, 1482-1998 | McCartney, Alistair G. | Monograph or Collective Volume | Friends of the Cathedral, St Patrick's Church of Ireland | 1999 |
| The Origin of the Irish Brookes | Brooke, B. G. | Article in Journal | | 1962 |
| The Origins of Dublin | Wallace, Patrick (Patrick F.) | Article in Book | | 1982 |
| The origins of the Celtic languages : language spread from east to west | Isaac, G. R. | Article in Book | | 2010 |
| The origins of the court of castle chamber : a star chamber jurisdiction in Ireland | Crawford, J. G. | Article in Journal | | 1980 |
| The origins of the troubles in northern Ireland : an historical background | McCarney, W. G. | Article in Journal | | 1996 |
| The Ormond Butlers of county Kilkenny 1515-1715 | Neely, W. G. (William G.) | Article in Book | | 1990 |
| The osteoarchaeology of exclusion : child burials in post-medieval Ireland | Lynch, Linda G. | Article in Book | | 2018 |
| The Pale and the Far North : government and society in two early Tudor Borderlands | Ellis, Steven G., 1950- | Monograph or Collective Volume | Officina Typographica for the National University of Ireland | 1988 |
| The pale ditch in county Louth | Tempest, H. G. | Article in Journal | | 1941 |
| The paper stairway : the Rev. Professor James McCosh and the case for intermediate education in Ireland, 1852-1868 | Patton, W. Donald | Article in Book | | 2002 |
| The parentage of Colonel Robert Stewart of Irry, Co. Tyrone | King, R. G. S. | Article in Journal | | 1941 |
| The parish clergy of the Church of Ireland in the eighteenth century | Legg, Marie-Louise | Article in Book | | 2006 |
| The parish of Devenish and Boho | Elliott, E. G. | Monograph or Collective Volume | Oakdene | 1990 |
| The parliamentary background of the Irish Act of Union of 1800 | Bolton, G. C. (Geoffrey Curgenven) | Thesis | | |
| The passing of the Irish Act of Union : a study in parliamentary politics | Bolton, G. C. (Geoffrey Curgenven) | Monograph or Collective Volume | Oxford University Press | 1966 |
| The past is prologue | Little, G. A. | Article in Book | | 1952 |
| The Pater Noster in Irish : reformation texts to c.1650 | Ó Háinle, Cathal G. | Article in Journal | | 1991 |
| The patriot parliament of 1689, with its statutes, roles and proceedings | Davis, Thomas OsborneDuffy, Charles Gavan, Sir | Monograph or Collective Volume | | 1893 |
| The patterns of Kilmakilloge | Lyne, G. J. | Article in Journal | | 1989 |
| The picture of Patrick | Little, G. A. | Article in Journal | | 1942 |
| The pilgrims and other people from the British Isles in Leiden, 1576-1640 | Bangs, Jeremy Dupertuis, 1946-Tammel, Johanna W.Young, G. V. C. | Monograph or Collective Volume | Mansk-Svenska Publishing | 1989 |
| The policy-making role of the Department of Education | Harris, John | Article in Book | | 1989 |
| The political career of Erskine Hamilton Childers, 1905-74 | Hynes, Michael G. | Thesis | | 2008 |
| The politics of "natural right" : the Abercorn family and the Strabane borough, 1692-1800 | Malcomson, A. P. W. | Article in Book | | 1977 |
| The politics of culture and sport in Ireland : a history of the G.A.A. ban on foreign games 1884-1971. Part One : 1884-1921 | Rouse, Paul | Article in Journal | | 1993 |
| The politics of frustration : Harry Midgley and the failure of Labour in Northern Ireland | Walker, G. S. | Monograph or Collective Volume | Manchester University Press | 1985 |
| The politics of resentment : Unionist regiments and the New Orleans immigrant community, 1862-1864 | Hunter, G. | Article in Journal | | 2003 |
| The Portarlington connection with the Peninsular War, the Battle of Waterloo and the defeat of Napoleon | Mathews, R.G. | Article in Journal | | 2010 |
| The Portarlington papers | Cox, G. S. | Article in Journal | | 1948 |
| The position of the Irish language | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Book | NA | 2008 |
| The potato : a survey of its history | Burton, W. G. | Monograph or Collective Volume | Chapman | 1948 |
| The potato blight yesterday and today | Pethybridge, G. H. | Article in Journal | | 1940 |
| The power of numbers : Settler and Native in Ireland, America, and South Africa, 1600–1900 | Palmer, Stanley H. | Article in Book | | 2006 |
| The profession before the charter of 1852 | Hogan, Daire | Article in Book | | 2002 |
| The progress of name studies in the north of Ireland | Adams, G. B. (George B.) | Article in Journal | | 1977 |
| The Protestant ascendancy in Ireland from the American revolution to the Act of Union, 1776-1801 | Asch, Ronald G. | Article in Book | | 1993 |
| The Protestant Association and the anti-Maynooth agitation of 1845 | Cahill, G. A. | Article in Journal | | 1957 |
| The Protestant community of south Tipperary | Neely, W. G. (William G.) | Article in Journal | | 1992 |
| The Prouerbia Grecorum the Norman Anonymous, and the Early Medieval Ideology of Kingship : Some New Manuscript Evidence | Wright, Charles | Article in Book | | 2006 |
| The public finances of the Irish Free State, 1932-1938 | Duncan, G. A. | Article in Journal | | 1939 |
| The Public Record Office of Northern Ireland and records management in the Northern Ireland civil service | Slater, G. | Article in Journal | | 1990 |
| The published writings of T.G.F. Paterson esq., O.B.E., M.A., M.R.I.A., curator of the county museum, Armagh, 1935-1963 | Weatherup, D. R. M. | Article in Journal | | 1972 |
| The Quaternary deposits between Fenit and Spa in the north shore of Tralee Bay, Co. Kerry | Mitchell, G. F. (George Francis), 1912-1997 | Article in Journal | | 1970 |
| The railway : the G.S.R. line through Carrick | Smith, Shane | Article in Journal | | 1998 |
| The railways of the Republic of Ireland : a pictorial survey of the G.S.R. and C.I.E., 1925-75 | Baker, Michael, 1937- | Monograph or Collective Volume | Bradford Barton | 1975 |
| The raising of the Connaught Rangers, 1793 | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1945 |
| The Red Book of Ossory | Rigg, A. G. | Article in Journal | | 1977 |
| The red coat and the green | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1948 |
| The Reformation in the age of Jefferson | Ingram, Robert G. | Article in Book | | 2021 |
| The regional dimension | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Book | | 1986 |
| The register of St Saviour's Chantry of Waterford. Registrum Cantariae S. Salvatoris Waterfordensis. BL, Harleian MS 3765 | | Monograph or Collective Volume | Irish Manuscripts Commission | 2013 |
| The reign of Edward VI in Ireland : some political, social, and economic aspects | White, D. G. | Article in Journal | | 1965 |
| The reindeer of Ireland | Mitchell, G. F. (George Francis), 1912-1997 | Article in Journal | | 1940 |
| The Relief of Mafeking. Intense enthusiasm throughout the kingdom, a great wave of patriotism | NA | Article in Journal | | 2019 |
| The remains of James Seaton Reid | Kirkpatrick, Laurence | Article in Book | | 2002 |
| The remonstrance revisited : England and Ireland in the early fourteenth century | Phillips, J.R.S. (John Roland Seymour) | Article in Book | | 1993 |
| The renaissance and the Irish wars | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1957 |
| The repatriation of Irish vagrants from Cheshire, 1750-1815 | Place, G. W. | Article in Journal | | 1986 |
| The republican idea : into the twenty first century | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Book | | 2003 |
| The republican tradition in the British Empire and the Commonwealth | Dorland, A. G. | Article in Journal | | 1950 |
| The resident church : middle class catholics and the shaping of American catholic identity, 1889-1899 | Robichaud, Paul G. | Monograph or Collective Volume | University of California Press | 1989 |
| The Restoration and the Jacobite War (1660-91) | Simms, J. G. (John Gerald) | Article in Book | | 1967 |
| The Restoration, 1660-85 | Simms, J. G. (John Gerald) | Article in Book | | 1976 |
| The rhetoric of nationalism : the Garvey movement and Sinn Fein | Sweet, James H. | Article in Journal | | 1995 |
| The rhetoric of religious innovation : perceptions and reactions to the Catholic charismatic renewal in Ireland | Szuchewycz, B. G. | Article in Journal | | 1993 |
| The riddle of Rose O'Toole | MacCarthy, B. G. | Article in Book | | 1947 |
| The right worshipful and right honourable, the 24th Baron Dunboyne : provincial grand master of north Munster (1867-81) | Milne, G. Hugh | Article in Journal | | 2012 |
| The rise of New York Port, 1815-1860 | Albion, Robert G. | Monograph or Collective Volume | Scribner | 1939 |
| The rise of protection and the English linen trade, 1690-1780 | Harte, N. B. | Article in Book | | 1973 |
| The rise of the yeomanry | Morton, R. G. | Article in Journal | | 1967 |
| The rising of 1916 in the background of Irish history | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1967 |
| The ritual killing of the Irish kings | Dalton, G. F. | Article in Journal | | 1970 |
| The road to A.D. 2000 | Knox, R. Buick | Article in Book | | 2002 |
| The road to Ballycultra | Thompson, G. B. | Article in Book | | 2000 |
| The road-books and itineraries of Ireland, 1647-1850 | Fordham, H. G., Sir | Article in Journal | | 1923 |
| The roar of the crowd | Corbett, James J. | Monograph or Collective Volume | G. P. Putnam's Sons | 1925 |
| The role and identity of the warrior : self-reflection abd awareness in Old Norse literary and social spaces | Eriksen, Stefka G. | Article in Book | | 2016 |
| The role of the Ulster Folk and Transport Museum in the study of Ulster history | Crawford, W. H. (William Henry) | Article in Book | | 1988 |
| The role of town-plan analysis in the study of the medieval Irish town | Bradley, John, 1954-2014 | Article in Book | | 1990 |
| The role of women in Ireland under the new English order | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Book | | 1978 |
| The romantic element - 1830 to 1850 | Kitson Clark, George Sidney Roberts, 1900-1975 | Article in Book | | 1955 |
| The Royal Hospital at Kilmainham, and its architect | Strickland, W. G. | Article in Journal | | 1923 |
| The royal supremacy and ecclesiastical revolution, 1534-47 | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Book | | 1976 |
| The ruined church of Killea : a consideration of its date and foundation | Fewer, T. G. (Thomas Gregory) | Article in Journal | | 1996 |
| The rule of St. Patrick | | Article in Journal | | 1904 |
| The rules and practice of the high ... court of chancery in Ireland, with the several statutes relative thereto ... | Howard, G. E. | Monograph or Collective Volume | | 1772 |
| The rural economy of England, Scotland and Ireland.Trans. by 'a Scottish farmer' | Guilhaud de Lavergne, L. G. L. | Monograph or Collective Volume | | 1855 |
| The San Patricio battalion in the Mexican war | Hopkins, G. T. | Article in Journal | | 1913 |
| The sandstone mines of Mountcharles, Co. Donegal | Carville, G.Dowds, S.Kelly, J.Parkes, M.A. | Article in Journal | | 2001 |
| The sanitary state of Belfast, etc. | Malcolm, A. G. | Monograph or Collective Volume | | 1852 |
| The Scandinavian inroads and the movement towards Rome | Orpen, G. H. (Goddard Henry) | Article in Book | | 1934 |
| The schools of the Baptist Irish Society | Rusling, G. W. | Article in Journal | | 1968 |
| The Schools of the Baptist Irish society | Rusling, G. W. | Article in Journal | | 1968 |
| The Scot, the Ulster Scot and the Irish | Coyle, John G. | Article in Journal | | 1913 |
| The Scotch-Irish : A Social History | Leyburn, James G. | Monograph or Collective Volume | University of North Carolina Press | 1962 |
| The Scotch-Irish : a social history | Leyburn, J. G. | Monograph or Collective Volume | University of North Carolina | 1962 |
| The Scotch-Irish : the melting pot : the ethnic group that blended | Leyburn, James G. | Article in Journal | | 1970 |
| The Scotch-Irish and English in Appalachia | Rehder, J. B. | Article in Book | | 1992 |
| The Scots and Scot-Irish in the battles of Kings Mountain and Cowpens | Moss, Bobby G. | Article in Book | | 1984 |
| The Scots in Ireland | Leyburn, J. G. | Article in Book | | 1962 |
| The Scots of Dalriada | Bannerman, John | Article in Book | | 1971 |
| The Scottish soldier in medieval Ireland : the Bruce invasion and the galloglass | Lydon, James F. | Article in Book | | 1992 |
| The Scottish-Irish Orange connection | Fraser, T. G. | Article in Journal | | 1999 |
| The sea fisheries of Great Britain and Ireland ... | Holdsworth, E. W. H. | Monograph or Collective Volume | | 1883 |
| The sea wall | Scudds, Colin | Article in Journal | | 2007 |
| The sea, the sky and Dublin Port | Elliot, Ian, 1936-2015 | Monograph or Collective Volume | Wordwell Books | 2022 |
| The second duke of Ormond | Simms, J. G. (John Gerald) | Article in Journal | | 1971 |
| The second subscription controversy and the personalities of the non-subscribers | Crawford, R. G. | Article in Book | | 1981 |
| The seizure of the G.P.O., Dublin, by the SInn Féin Volunteers on Easter Monday 1916. | "One who was there" | Article in Book | | 2016 |
| The service of the Scottish mercenary forces in Ireland, from 1565 to 1603, with an account of the mercenary system in Ireland and of its effect on Scottish history | Hayes-McCoy, G. A. (Gerard Anthony) | Thesis | | |
| The settlement of Palatines in Ireland, 1709-15 | Schummacher, G. W. | Article in Journal | | 1948 |
| The Shackletons of Ballitore : some aspects of eighteenth-century Irish Quaker life | Hodgett, G. A. J. | Article in Journal | | 1980 |
| The Shadow Metropole: The Varieties of Anticolonialism in Ireland, 1937–68 | Shonk, Kenneth L. | Article in Book | | 2017 |
| The shaping of a lay community in the Church of Ireland, 1558-1640 | Lennon, Colm | Article in Book | | 2002 |
| The siege : its history and legacy 1688-1889 | Fraser, T. G. | Article in Book | | 1999 |
| The siege of Derry | Simms, J. G. (John Gerald) | Article in Journal | | 1964 |
| The siege of Derry | Simms, J. G. (John Gerald) | Monograph or Collective Volume | A.P.C.K. | 1966 |
| The siege of Derry (1689) | Simms, J. G. (John Gerald) | Article in Journal | | 1963 |
| The siege of Limerick, 1690 | Simms, J. G. (John Gerald) | Article in Book | | 1967 |
| The siege of Limerick, 1690 | Simms, J. G. (John Gerald) | Article in Journal | | 1990 |
| The siege of the Fort Duncannon | Cox, G. S. | Article in Journal | | 1948 |
| The sieges of Derry | | Monograph or Collective Volume | Four Courts | 2001 |
| The significance of the siege of Clonmel | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Book | | 1950 |
| The social income of the Irish Free State, 1926-38 | Duncan, G. A. | Article in Journal | | 1939 |
| The social magic of correspondence : conceptions of the mails in early nineteenth-century Ireland | Prendiville, G. | Article in Journal | | 2005 |
| The society from independence to 1960 | Hogan, Daire | Article in Book | | 2002 |
| The Society of United Irishmen in the Batavian Republic | Homan, G. D. | Article in Journal | | 1979 |
| The spatial distribution of some social problems in the Belfast urban area | Boal, F. W. (Frederick Wilgar)Doherty, PaulPringle, Denis G. | Monograph or Collective Volume | Northern Ireland Community Relations Commission | 1974 |
| The splendour of Ireland | Clarke, Harold G. | Monograph or Collective Volume | Eason | 1980 |
| The stage Irishman : a history of the Irish play and stage characters from the earliest times | Duggan, G. C. | Monograph or Collective Volume | Talbot Press | 1937 |
| The state and the Irish language : an historical perspective | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Book | | 2008 |
| The state, sentiment & the politics of language | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Book | | 2002 |
| The status of Coarb and Erenach | Barry, J. G. | Article in Journal | | 1960 |
| The status of coarbs and erenaghs | Barry, J. G. | Article in Journal | | 1960 |
| The statutes at large passed in the parliaments held in Ireland ... 1310-1761 | | Monograph or Collective Volume | [s.n.] | 1801 |
| The statutes at large, passed in the parliaments held in Ireland from the 3rd year of Edward the Second, AD 1310, to the 40th year of George the Third, AD 1800. 21 vols. | Anonymous | Monograph or Collective Volume | | 1786 |
| The steadfast rule : a history of the G.A.A. ban | Mac Lua, Breandán | Monograph or Collective Volume | Press Cuchulainn | 1967 |
| The story of Silvermines Béal Átha Gabhann : the mine and the company | Russell, G. E. | Monograph or Collective Volume | [s.n.] | 1990 |
| The story of the Irish rebellion | Ervine, St. J. G. | Article in Journal | | 1916 |
| The story of the peerage | Pine, L. G. | Monograph or Collective Volume | | 1956 |
| The story of the Tralee and Dingle light railway | Powell, A.Whitehouse, Patrick Bruce | Monograph or Collective Volume | Locomotive Pubg. Co. Ltd. | 1958 |
| The Stowe Missal : Ms D.ii.3 in the Library of the Royal Irish Academy, Dublin | Warner, G. F. | Monograph or Collective Volume | [s.n.] | 1915 |
| The strange career of William de la Poer Beresford | Bolton, G. C. (Geoffrey Curgenven) | Article in Book | | 1991 |
| The streets of Derry, 1625-2001 | Bryson, John G. | Monograph or Collective Volume | Guildhall | 2001 |
| The struggle for control of the Irish mint, 1460-c.1506 | Ellis, Steven G., 1950- | Article in Journal | | 1978 |
| The study of deserted medieval settlements in Ireland (to 1963); and Gazetteer of deserted towns, rural boroughs and nucleated settlements in Ireland | Glasscock, R. E. | Article in Book | | 1972 |
| The study of family history in Ireland | Barry, J. G. | Monograph or Collective Volume | National University of Ireland | 1967 |
| The supergrass system in Northern Ireland | Greer, S. G. | Article in Book | | 1987 |
| The superior courts of law : 'official' law reporting in Ireland, 1866-2006 | Hall, Eamonn G. | Monograph or Collective Volume | Incorporated Council of Law Reporting for Ireland | 2007 |
| The suppression of the monasteries in Munster before 1500 | Sutton, R.G. | Thesis | | 1950 |
| The surnames of Co. Clare | Kennedy, G. | Article in Journal | | 1986 |
| The surrender at Limerick, 1691 | Simms, J. G. (John Gerald) | Article in Journal | | 1954 |
| The surrender of an Armada vessel near Tralee : an exploration of the state papers | McCarthy, Brendan G. | Article in Journal | | 1990 |
| The surrender of Limerick, 1691 | Simms, J. G. (John Gerald) | Article in Journal | | 1954 |
| The suspension of Esek Hopkins, commander of the revolutionary navy | Coyle, John G. | Article in Journal | | 1922 |
| The sword of the Ulster Cycle | Mallory, J. P. (James P.) | Article in Book | | 1982 |
| The syntax of the Vitae Sanctorum Hiberniae | Most, W. G. | Monograph or Collective Volume | Catholic University of America Press | 1946 |
| The T.G.F. Paterson collection at Armagh County Museum | Abraham, A. S. K. | Article in Journal | | 2000 |
| The tales and trials of a 'Double minority' : the Irish and French Catholic engagement for the soul of the Canadian church | McGowan, Mark G. | Article in Book | | 2015 |
| The tánaiste and the 'crown prince problem' | McGinty, Matthew | Article in Book | | 2021 |
| The tedious business of unwanted tenants: Galway and Mayo in the 1850s | Lane, Padraig G. | Article in Journal | | 2008 |
| The Territorials in Northern Ireland 1947-1992 | Brierley, G. J.Gailey, I. B.Gillespie, W. F. | Monograph or Collective Volume | Northern Ireland Territorial Auxiliary and Volunteer Reserve Association | 1993 |
| The territory of Ballymacone and its associations with the MacCones | Paterson, T. G. F. | Article in Journal | | 1954 |
| The text of Immram Curaig Maíldúin | Van Hamel, (A.G.), Anton Gerardus | Article in Journal | | 1938 |
| The textile collection at the Ulster Folk and Transport Museum : a short history | Ballard, L. M. | Article in Book | | 1988 |
| The tide of victory and defeat, 1 : The battle of Clontibret, 1595; 2 : The battle of Kinsale, 1601 | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1949 |
| The tithe disturbances in Clonmany | Duffy, G. F. | Article in Journal | | 2005 |
| The topography of a battlefield : Arklow, 1798 | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1949 |
| The tourism nexus : national identity and the meanings of tourism since the Irish civil war | Zuelow, Eric G. E. | Article in Book | | 2005 |
| The trade statistics of the Irish Free State | Duncan, G. A.Eason, J. C. M.Lyon, Stanley | Article in Journal | | 1937 |
| The tradition of blood sacrifice to the goddess Éire | Dalton, G. F. | Article in Journal | | 1974 |
| The Tralee and Dingle railway | Rowlands, David G. | Monograph or Collective Volume | Bradford Barton | 1977 |
| The Transfer of Power in Divided Societies : Partition in India, Ireland and Palestine | Fraser, T. G. | Article in Journal | | 1986 |
| The travels of Irish manuscripts : from the continent to Ireland | Ó Riain-Raedel, Dagmar | Article in Book | | 1998 |
| The Treaty of Limerick | Simms, J. G. (John Gerald) | Monograph or Collective Volume | Dundalgan Press | 1961 |
| The trend of banking in Ireland since 1800 | Hall, F.G. | Thesis | | 1944 |
| The trials of the Huguenots in Europe, the United States, South Africa and Canada | Reaman, G. Elmore | Monograph or Collective Volume | Muller | 1964 |
| The Tridentine evolution of modern Irish Catholicism, 1563-1962 : a re-examination of the "devotional revolution" thesis | McGrath, T. G. | Article in Journal | | 1991 |
| The Tridentine evolution of modern Irish Catholocism, 1563-1962 : a re-examination of the 'devotional revolution' thesis | McGrath, Thomas G. | Article in Journal | | 1991 |
| The triumph of evangelicalism in the Synod of Ulster in the early nineteenth century | Holmes, Finlay | Article in Book | | 2002 |
| The Tudor borderlands, 1485-1603 | Ellis, Steven G., 1950- | Article in Book | | 1996 |
| The Tudor conquest (1534-1603) | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Book | | 1967 |
| The Tudor discovery of Ireland | Ellis, Steven G., 1950-Maginn, Christopher | Monograph or Collective Volume | Four Courts | 2015 |
| The Tudor discovery of Ireland | Ellis, Steven G., 1950-Maginn, Christopher | Monograph or Collective Volume | Four Courts | 2015 |
| The Tudors and the origins of the modern Irish states : a standing army | Ellis, Steven G., 1950- | Article in Book | | 1996 |
| The Uí Allmhuráin (O'Hallorans) of Fahy : a study of a late medieval Thomond lineage | O'Halloran, Robert | Article in Book | | 2021 |
| The Ulster branch of the family of Wauchope, Wauhope, Wahab, Waughop etc., with notes on the main Scottish family and on branches in America and Australia | | Monograph or Collective Volume | | 1929 |
| The Ulster plantation in county Donegal | Simms, J. G. (John Gerald) | Article in Journal | | 1971 |
| The United Kingdom : the development of its laws and constitutions. [Pt. 1], England and Wales, Northern Ireland, the Isle of Man. [Pt. 2], Scotland, by T.B. Smith, [and] The Channel Islands, by L.A. Sheridan | | Monograph or Collective Volume | | 1955 |
| The United Nations, world peace, and the Irish military experience | McMahon, G. J. | Article in Journal | | 1994 |
| The university in a divided society | Fraser, Thomas G. | Article in Book | | 2009 |
| The University of Dublin and two pioneers of English geology : William Smith and John Phillips | Davies, G. L. | Article in Journal | | 1969 |
| The University of Ulster : genesis & growth | | Monograph or Collective Volume | Four Courts | 2009 |
| The use of cannon against Enagh Castle, County Londonderry | Hunter, Robert J.McHugh, Ronan J.Scott, Brian G. | Article in Journal | | 2011 |
| The use of psychological concepts in the writings of an Irish psychiatrist in the nineteenth century | Brooks, G. P. | Article in Journal | | 1973 |
| The use of tradition : essays presented to G.B. Thompson | | Monograph or Collective Volume | Ulster Folk and Transport Museum | 1988 |
| The validity of language census figures in Ulster, 1851-1911 | Adams, G. B. (George B.) | Article in Journal | | 1979 |
| The venerable Archdeacon John Begley, V. G. | Anonymous | Article in Journal | | 1942 |
| The Vikings and the kingdom of Laois | Kelly, Eamonn P.Maas, John | Article in Book | | 1999 |
| The vindication of the earl of Kildare from treason, 1496 | | Article in Journal | | 1950 |
| The Volunteer companies of Ulster, 1778-93 | Paterson, T. G. F. | Article in Journal | | 1967 |
| The walls of Derry : their building, defending, and preserving. 2 pts. | Milligan, C. D. (Cecil Davis) | Monograph or Collective Volume | Sentinel | 1948 |
| The walls of Londonderry : the background in European military architecture | Scott, Brian G. | Article in Book | | 2015 |
| The War of Independence in Tipperary town and district. Part one: chronology|Part two: The road to Soloheadbeg|Part three: "A danger to the community": the socio-economic background of the Tipperary Town volunteers | Marnane, Denis G. | Article in Journal | | 2013 |
| The war of the two kings, 1685-91 | Simms, J. G. (John Gerald) | Article in Book | | 1976 |
| The wealthy found wanting. Controversies over famine relief in the Newtownards Poor Law Union | McCavery, Trevor | Article in Journal | | 1995 |
| The weapons of Benburb | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1945 |
| The welcome and the wake : attitudes in Canada west towards the Irish famine migration | Parr, G. J. | Article in Journal | | 1974 |
| The Wexford Yeomanry and Miles Byrne | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1948 |
| The white plague in Ulster : a short history of tuberculosis in Northern Ireland | Calwell, H. G.Craig, D. H. | Monograph or Collective Volume | Ulster Medical Society | 1989 |
| The Whiteboy Movement 1760-1780 | Bric, Maurice J. | Article in Book | | 1985 |
| The wild bunch : exploitation of the hazel in prehistoric Ireland | McComb, Anne M. G.Simpson, Derek | Article in Journal | | 1999 |
| The Wild Geese : the Irish brigades of France and Spain | McLaughlin, M. G. | Monograph or Collective Volume | Osprey | 1980 |
| The will of Robert Forstall of Kilferagh, 1645 | | Article in Journal | | 1993 |
| The Williamite confiscation in Ireland, 1690-1703 | Simms, J. G. (John Gerald) | Monograph or Collective Volume | Faber | 1956 |
| The Williamite land-confiscation | Simms, J.G. | Thesis | | 1952 |
| The Williamite war in South Ulster | Simms, J. G. (John Gerald) | Article in Journal | | 1979 |
| The years 1852-1922 | Hogan, Daire | Article in Book | | 2002 |
| The Years Flew By : The Recollections of Madame Sidney Gifford Czira | Brennan, JohnCzira, Sidney Gifford | Monograph or Collective Volume | Arlen House | 2000 |
| The young lady of the lichens : Ellen Hutchins (1785-1815) | Chesney, Helena C. G. | Article in Book | | 1997 |
| The ‘Piniana’ Question: Irish Fenians and the New Zealand Wars | Bender, Jill C. | Article in Book | | 2017 |
| Therapeutic Environments in Nineteenth-Century Ireland: Hybrid Spaces and Practices | Foley, Ronan | Article in Book | | 2019 |
| These my friends and forebears : the O'Briens of Dromoland | O'Brien, G. R. (Grania Rachel), 1928- | Monograph or Collective Volume | Ballinakella | 1991 |
| They 'wor out in the Thrubles': the image in fiction of 1798 in Connacht | Lane, Padraig G. | Article in Journal | | 2012 |
| Third report of the Royal Commission on Historical Manuscripts, with appendix and index. [C. 673] | Royal Commission on Historical Manuscripts | Monograph or Collective Volume | | 1872 |
| Thirty days to Dunkirk : the Royal Irish Fusiliers, May 1940. | Gough, G. F. | Monograph or Collective Volume | | 1990 |
| This protean subject : the geography department in Trinity College, Dublin, 1936-86 | Herries Davies, G. L. | Monograph or Collective Volume | Trinity College Dublin, Dept. of Geography | 1986 |
| Thomas Carlyle's "The Negro Question" : black Ireland and the rhetoric of famine | Mackenzie, C. G. | Article in Journal | | 1997 |
| Thomas Crofton Croker 1798-1854 | MacCarthy, B. G. | Article in Journal | | 1943 |
| Thomas Cromwell and Ireland, 1532-1540 | Ellis, Steven G., 1950- | Article in Journal | | 1980 |
| Thomas Drummond and the government of Ireland, 1835-41 | Ó Tuathaigh, M. A. G. (Gearóid) | Monograph or Collective Volume | National University of Ireland | 1978 |
| Thomas Francis Meagher : an Irish revolutionary in America | Athearn, R. G. | Monograph or Collective Volume | University of Colorado Press | 1949 |
| Thomas Robinson Hewitt | Carpenter, G.H. | Article in Journal | | 1915 |
| Those the Empire washed ashore: Uncovering Ireland’s
Multiracial past | Doyle, Mark | Article in Book | | 2017 |
| Threat and conservation : attitudes to nature in Ireland | Feehan, John | Article in Book | | 1997 |
| Three Fellows in Mi’kma’ki: The Power of the Avocational | Reid, John G. | Article in Book | | 2021 |
| Three nations - a common history? : England, Scotland, Ireland and British history, c.1600-1920 | | Monograph or Collective Volume | Brockmeyer | 1993 |
| Timahoe and the Loígse : monasticism | Johnston, Elva | Article in Book | | 1999 |
| Tipperary : History and Society | | Monograph or Collective Volume | Geography Publications | 1985 |
| Tipperary : the town of the well | Marnane, Denis G. | Article in Book | | 1993 |
| Tipperary in 1916 - four voices : Pierse McCan, Ernest Mulliner, William Langhorne and Michael Maher | Marnane, Denis, G. | Article in Journal | | 2016 |
| Tipperary representation at Westminister, 1801-1918 | Comerford, R.V. (Richard Vincent) | Article in Book | | 1985 |
| Tipperary town and the Smith-Barry estate, 1885-95 | Marnane, Denis G. | Thesis | | 1973 |
| Tipperary town one hundred years ago : issues of identity | Marnane, Denis G. | Article in Journal | | 2002 |
| Tipperary town one hundred years ago : the evidence of the 1901 census | Marnane, Denis G. | Article in Journal | | 2001 |
| Tipperary's G.A.A. story | Fogarty, Philip | Monograph or Collective Volume | The Tipperary Star | 1960 |
| Tipperary, Australia, Papua and Flanders: the story of Henry Joseph Ryan | Marnane, Denis G. | Article in Journal | | 2018 |
| Tiree craggans | Holleyman, G. A. | Article in Journal | | 1947 |
| To build in a new land : ethnic landscapes in North America | | Monograph or Collective Volume | Johns Hopkins University Press | 1992 |
| To feed the poor : Lord Clarendon's practical instructors in husbandry during the great famine of Ireland | Jones, Gwyn. E. | Thesis | | |
| To mould an important body of shepherds : the Gaelic summer colleges and the teaching of Irish history | McMahon, Timothy G. | Article in Book | | 2003 |
| Toise na draíochta sa laigheas tradisiúnta | Ó Héalaí, Pádraig | Article in Book | | 2018 |
| Tom Moore in Canada | Smith, G. H. | Article in Journal | | 1909 |
| Touring beyond the nation : a transnational approach to European tourism history | | Monograph or Collective Volume | Ashgate | 2011 |
| Towards a history of Croghan Hill | | Monograph or Collective Volume | Phoenix Press | 1974 |
| Towards a national art? : George Petrie's two versions of The Last Circuit of Pilgrims of Clonmacnoise | Dunne, Tom, 1939- | Article in Book | | 2005 |
| Towerhouses and lordship in County Mayo | Keenan, Declan | Article in Book | | 2021 |
| Tra il dire e il fare. l’innovazione educativo-pedagogica dell’opera di Maria Edgeworth (Between saying and doing. the educational-pedagogical innovation of Maria Edgeworth's work | Leproni, Raffaella | Article in Journal | | 2015 |
| Trace element and isotopic provenancing of north Antrim porcellanites : Portrush-Tievebulliagh-Brockley (Rathlin Island) | Meighan, I. G. | Article in Journal | | 1993 |
| Tracing our ancient ancestors | Bradley, Daniel G.O'Sullivan, Muiris | Article in Journal | | 1997 |
| Tracing your Dublin ancestors | Ryan, James G.Smith, Brian | Monograph or Collective Volume | Flyleaf Press | 2017 |
| Traditional Irish cooking : the fare of old Ireland and its history | Cook, DebbieGravette, A. G. (Andrew Gerald) | Monograph or Collective Volume | Garnet | 2008 |
| Traditionen der Gewaltanwendung in der irischen Nationalbewegung des 19. Jahrhunderts | Alter, P. | Article in Book | | 1982 |
| Tralee and its links to the G.A.A. | Browne, Eamon | Article in Journal | | 2001 |
| Transatlantic solidarities : Irish nationalism and Caribbean poetics | Malouf, Michael G. | Monograph or Collective Volume | University of Virginia Press | 2009 |
| Travellers' tales: Visitor accounts as sources for local history | Marnane, Denis G. | Article in Journal | | 2012 |
| Treacys of Soloheadbeg - family, land and murder: a very Irish tragedy | Marnane, Denis G. | Article in Journal | | 2010 |
| Trial excavations at Roscrea Castle, Co. Tipperary | Stout, G. | Article in Journal | | 1987 |
| Trial for treason | Keeton, G. W. | Monograph or Collective Volume | | 1959 |
| Trial of Sir Roger Casement | | Monograph or Collective Volume | | 1917 |
| Trinity College Dublin founded 1591 : thirty four drawings and descriptions | Jeffares, A. Norman (Alexander Norman), 1920-2005 | Monograph or Collective Volume | Alex Thom. | 1944 |
| Troop movements in the Irish seas | Duggan, C. G. | Article in Journal | | 1970 |
| Troubled geographies : a spatial history of religion and society in Ireland | Cunningham, Niall A.Ell, Paul S.Gregory, Ian N.Lloyd, C. D.Shuttleworth, Ian G. | Monograph or Collective Volume | Indiana University Press | 2013 |
| True North - And Why It Mattered in Eighteenth-Century America | Warner, Deborah Jean | Article in Journal | | 2005 |
| Tuar Mhic Éadaigh | Ó hÉanacháin, Tomás | Article in Book | | 2000 |
| Tuaraisc Amhailt Uì Iartain : an eighteenth-century poem on a fair | Buttimer, Cornelius G. | Article in Journal | | 1992 |
| Tubberadora : the golden square mile | Maher, John | Monograph or Collective Volume | John G. Maher | 1995 |
| Tudor frontiers and noble power : the making of British state | Ellis, Steven G., 1950- | Monograph or Collective Volume | Clarendon Press | 1995 |
| Tudor Ireland : Crown, community and the conflict of cultures, 1470-1603 | Ellis, Steven G., 1950- | Monograph or Collective Volume | Longman | 1985 |
| Tudor policy and the Kildare ascendancy in the lordship of Ireland, 1496-1534 | Ellis, Steven G., 1950- | Article in Journal | | 1978 |
| Tudor Reformations compared : the Irish Pale and Lancashire | Jefferies, Henry A. | Article in Book | | 2016 |
| Tudor state formation and the shaping of the British Isles | Ellis, Steven G., 1950- | Article in Book | | 1995 |
| Tullylease, Co. Cork : its church and monuments | Leask, H. G. (Harold G.) | Article in Journal | | 1938 |
| Twenty-five years of Irish military history | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1975 |
| Twilight zones : on the Holocaust and poetic remembering. An interview with Gerald Dawe | Dawe, GeraldGoldstone, Katrina | Article in Journal | | 2005 |
| Two concert programmes from the 1930s, contributed by G. Wheeler | Wheeler, Graham | Article in Journal | | 2009 |
| Two De Verdon seals | Tempest, H. G. | Article in Journal | | 1948 |
| Two definitions of neutrality : Prussia, the European States-system, and the French invasion of Hanover in 1803 | Dwyer, Philip G. | Article in Journal | | 1997 |
| Two fireplace inscriptions, 1584 and 1612 | Tempest, H. G. | Article in Journal | | 1944 |
| Two inter-glacial deposits in south-east Ireland | Mitchell, G. F. (George Francis), 1912-1997 | Article in Journal | | 1950 |
| Two Kinsale novelists | Lane, Pádraig G. | Article in Journal | | 2019 |
| Two ninth-century pails from Ireland | Comey, Martin G. | Article in Book | | 2013 |
| Two notes: 1. On Clonmeen House, Banteer|2. On Kanturk Court House, Session House and Bridewell | Montgomery, Arthur | Article in Journal | | 2022 |
| Two previously unprinted chronicles of the reign of Edward I | Colker, Marvin L. | Article in Book | | 1998 |
| Two recent finds in Co. Armagh | Paterson, T. G. F. | Article in Journal | | 1944 |
| Two relics of the American civil war | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1951 |
| Two stationary steam engines in Power's distillery, John's Lane, Dublin | Bowie, G. | Article in Journal | | 1974 |
| Two traditions of post primary education in Ireland | Mulcahy, D. G. | Article in Journal | | 1981 |
| Two treasures of Marsh's library | Popkin, Richard Henry, 1923- | Article in Book | | 1999 |
| Two unacknowledged adaptations from Goldsmith | Barnett, George E. | Article in Journal | | 1946 |
| Two unknown confraternity letters of St Bernard | Meersseman, G. G. | Article in Journal | | 1955 |
| Ua Canannáin genealogies in the Irish manuscript tradition | Ó Canann, Tomás G. | Article in Journal | | 1999 |
| Uí Chairbre Aobhdha (i gcontae Luimnighe) : a stair agus a seanchas | Mac Spealáin, G. | Monograph or Collective Volume | Oifig an tSoláthair | 1960 |
| Uí Conaill Gabhra i gcontae Luimigh | Mac Spealáin, G. | Monograph or Collective Volume | Comhar-Chumainn Íde Naofa Teo | 2004 |
| Uíbh Laoghaire, Muscraí | Ó Luasaigh, Donnchadh | Article in Book | | 2000 |
| Uíbh Ráthach, Co Chiarraí | Ua Duinnín, Micheál | Article in Book | | 2000 |
| Uilliam Buide Ó Cellaig and the late medieval renaissance of the Uí Maine lordship | Curley, Daniel | Article in Book | | 2021 |
| Ulidia: proceedings of the First International Conference on the Ulster cycle of tales, Belfast and Emain Macha, 8-12 April 1994 | | Monograph or Collective Volume | December Publications | 1994 |
| Ulster and Elizabethan English | Braidwood, John | Article in Book | | 1964 |
| Ulster and other Irish maps, c.1600 | | Monograph or Collective Volume | Stationery Office for the Irish Manuscripts Commission | 1964 |
| Ulster dialects. An Introductory Symposium | | Monograph or Collective Volume | | 1964 |
| Ulster emigration to colonial America, 1718-1775 | Dickson, R. J.Kirkham, G. E. | Monograph or Collective Volume | Ulster Historical Foundation | 1988 |
| Ulster glory : the story of the G.A.A. resurgence in Ulster | Dalton, Martin | Monograph or Collective Volume | Abbey Press | 1947 |
| Ulster landowners and the linen industry | Crawford, W. H. (William Henry) | Article in Book | | 1971 |
| Ulster Presbyterians in the Atlantic world : religion, politics and identity | | Monograph or Collective Volume | Four Courts | 2006 |
| Ulster's protest, her industrial political, imperial reasons for refusing to submit to Home rule, an appeal to Great Britain | King, R. G. S. | Monograph or Collective Volume | Sentinel | 1914 |
| Ulster's refusal to submit to a Roman Catholic Parliament | King, R. G. S. | Monograph or Collective Volume | Sentinel | 1914 |
| Uncovering labour in information revolutions, 1750-2000 | | Monograph or Collective Volume | Cambridge University Press | [2003] |
| Underworld : death and burial in Cloghermore Cave, Co. Kerry | Connolly, MichaelCoyne, FrankLynch, Linda G. | Monograph or Collective Volume | Wordwell | 2005 |
| Unionist divisions, the onset of the Northern Ireland conflict, and ‘pressures on O'Neill’ reconsidered | Peatling, G. K. | Article in Journal | | 2007 |
| United Irishmen in the American South : a re-evaluation | Brown, Katherine L. | Article in Book | | 2006 |
| Unity in diversity : studies in Irish and Scottish Gaelic language, literature and history | | Monograph or Collective Volume | Trinity College, School of Irish | 2004 |
| Unpacking the discursive Irish woman immigrant in eighteenth- and nineteenth-century Newfoundland | Keogh, Willeen G. | Article in Journal | | 2013 |
| Unpacking the discursive Irish woman immigrant in eighteenth- and nineteenth-century Newfoundland | Keough, Willeen G. | Article in Journal | | 2013 |
| Unpublished letters of King James V of Scotland relating to Ireland | | Article in Journal | | 1943 |
| Up the bridge : a history of Clarinbridge, its people and their games | De Brun, Micheal | Monograph or Collective Volume | Clarinbridge G.A.A. club | 1992 |
| Up to a point : in search of pyramids in Britain and Ireland | Winpenny, David | Monograph or Collective Volume | Sessions of York | 2009 |
| Urbanisation in modern Ireland | Pringle, Denis G. | Article in Book | | 1986 |
| Urney : a portrait of an Irish parish | Mac an Ultaigh, Críostóir | Monograph or Collective Volume | Urney G.A.A. Club | 1994 |
| Using masculinities as a paradigm for the history of the Irish Revolution | McGaughey, Jane G. V. | Article in Journal | | 2021 |
| Using mills on Sunday | Hamlin, Ann | Article in Book | | 1982 |
| Varia I : Deibide | Isaac, G. R. | Article in Journal | | 1998 |
| Varia II : 1 early Irish 'cáer'; 2 'Iarn aithlegtha'; 3 'crédumae' | Scott, Brian G. | Article in Journal | | 1981 |
| Victorian centenary (Britain in 1837) | Young, G. M. | Article in Book | | 1948 |
| Victorian doctor, being the life of Sir William Wilde | Wilson, T. G. | Monograph or Collective Volume | Methuen | 1946 |
| Vienna a hundred years ago | Wilson, T. G. | Article in Journal | | 1942 |
| Villiers Stuart : a landlord voice on farm labourers in the 1880s | Lane, Pádraig G. | Article in Journal | | 2004 |
| Violent Loyalties: Manliness, Migration, and the Irish in the Canadas, 1798-1841 | McGaughey, Jane G.V. | Monograph or Collective Volume | Liverpool University Press | 2020 |
| Vocative plural of masculine *(y)o-stems in Old Irish | Isaac, G. R. | Article in Journal | | 1997 |
| Voices from the past : three antiquarian letters | Mitchell, G. F. (George Francis), 1912-1997 | Article in Journal | | 1983 |
| Voices of British and Irish migrants in nineteenth-century Australia | Richards, Eric, 1940- | Article in Book | | 1991 |
| Voluntary charity in early nineteenth century Ulster : Counties Armagh and Down in the 1830s | Beale, G. M. | Article in Journal | | 2001 |
| W. B. Yeats and the emergence of the Irish Free State 1918-1939 : living in the explosion | Krimin, Bernard G. | Monograph or Collective Volume | Whitston | 1981 |
| Walls 400 : studies to mark the 400th anniversary of the founding of the walls of Londonderry | | Monograph or Collective Volume | Guildhall Press | 2015 |
| Walter Heitler, 1904-81 | Rasche, G.Ó Raifeartaigh, L. | Article in Book | | 2000 |
| Walwin's wiles | Anonymous | Monograph or Collective Volume | | 1649 |
| War and politics in Ireland 1649-1730. | Hayton, D. W. (David William)O'Brien, GerardSimms, J. G. (John Gerald) | Monograph or Collective Volume | Hambledon | 1986 |
| Warfare and architecture in County Laois through seventeenth century eyes | Loeber, Rolf | Article in Book | | 1999 |
| Waterford and the Land and Labour Association | Lane, Pádraig G. | Article in Journal | | 2005 |
| We're gonna hang out the washing... | McGrattan, Hugh | Article in Journal | | 2014 |
| Weapons of the War of Independence | Joye, Labhrás | Article in Journal | | 2010 |
| Wearing the green : a history of nationalist demonstrations among the diaspora in Scotland | Bradley, Joseph M. | Article in Book | | 2000 |
| Weaving : the Irish inheritance | Sutton, E. G. | Monograph or Collective Volume | Dalton | 1981 |
| Werra ware in Britain, Ireland and North America | Gaimster, David R. M.Hurst, John G. | Article in Journal | | 2005 |
| West Cork's Land War - as fiction portrayed it | Lane, Pádraig G. | Article in Journal | | 2022 |
| Western seaways | Crawford, O. G. S. | Article in Book | | 1936 |
| Westmeath bardic poetry | Ó Háinle, Cathal G. | Article in Book | Geography Publications | 2022 |
| Wexford town : Oyster lane | Wallace, Patrick F. | Article in Book | | 1974 |
| What has been distinctly American about American Presbyterians? | Hart, D. G.Noll, Mark A.Westerkamp, Marilyn J. | Article in Journal | | 2006 |
| When famine “victims” challenge historians : the case of the Strokestown “1,490” and the assisted migration of 1847 | McGowan, Mark G. | Article in Book | Quinnipiac University Press; Cork University Press | 2020 |
| Where goes the parade? some directions for the study of the Orange Lodge in Canada | McGowan, Mark G. | Article in Book | | 2007 |
| Where were we then? Where are we now? What are the issues today and for the future? | Murphy, Kenneth | Article in Book | | 2002 |
| Whitby and All That : The Search for Anglican Origins | Holder, Arthur G. | Article in Journal | | 2003 |
| White terror : counter-revolutionary violence in south Leinster 1798-1801 | Patterson, James G. | Article in Journal | | 2000 |
| White v Gill : Tipperary famine clearances revisited in 1863 | Marnane, Denis G. | Article in Journal | | 2005 |
| Who fears to speak of Easter Week? Antipodean Irish Catholic responses to the 1916 rising. | Sweetman, Rory | Article in Book | | 2008 |
| Who murdered Marcus Lyon? | Clark, Andrienne G. | Article in Journal | | 1977 |
| Who was Eliza Kenny? | O'Reilly, G. H. | Article in Journal | | 2013 |
| Who were the Devat brothers? | M., G.McM., T. | Article in Journal | | 2011 |
| Why the history of 'the Celtic Fringe' remains unwritten | Ellis, Steven G., 1950- | Article in Journal | | 2003 |
| Why was the Good Friday Agreement so hard to implement? Lessons from Groundhog Day, 1998–2002 | Jeffrey, Bill, Sir | Article in Book | | 2015 |
| Wicklow - Australia - England - Norway | Johnson, Steven ; O'Reilly, G. H. | Article in Journal | | 2012 |
| Wicklow Town 1827 | Byrne, Tom | Article in Journal | | 2023 |
| Wild sports and stone guns | Viney, Michael | Article in Book | | 1997 |
| Will they ever stop fighting...? The Bishop of Cork and the Regulars in 1815 | Conlan, Patrick, 1940- | Article in Journal | | 2010 |
| Willelmi Malmesbiriensis monachi de gestis regum Anglorum libri quinque. Historiae novellae libri tres. 2 vols. | NA | Monograph or Collective Volume | NA | 1887 |
| William Brady : Breifne in the New World | Murphy, Pat | Article in Journal | | 2006 |
| William Connor Magee | Hanson, R. P. G. | Article in Journal | | 1978 |
| William Connor Magee, the Church of England and the Church of Ireland | Megahey, Alan | Article in Book | | 2006 |
| William Edward Forster : politician, statesman, educationist | Baer, G. F. A. | Article in Journal | | 1952 |
| William IV and his Catholic subjects | Allen, W. G. | Article in Journal | | 1957 |
| William Lamport/Guillén de Lombardo (c. 1611–1659): Mexico's Irish Would-Be King | Kline, Sarah | Article in Book | Rowman & Littlefield Publishers | 2010 |
| William Moffat Clow and family | Sleator, A.G. | Article in Journal | | 2012 |
| William Molyneux of Dublin : 1656-1698. | Kelly, P. H.Simms, J. G. (John Gerald) | Monograph or Collective Volume | Irish Academic Press | 1982 |
| William Molyneux of Dublin : a life of the seventeenth-century political writer and scientist. Edited by P.H. Kelly | Simms, J. G. (John Gerald) | Monograph or Collective Volume | | 1982 |
| William O'Sullivan : four appreciations | Barnard, T. C. (Toby Christopher)Hickey, ElizabethSimms, KatharineÓ Cróinín, Dáibhí | Article in Book | | 1998 |
| William Orr, Newgrove and elsewhere (conclusion) | Kenny, James G. | Article in Journal | | 2000 |
| William Paterson, 1745-1806 : lawyer and politician | Ickringill, Steve | Article in Book | | 1992 |
| William Sprott (1840-1918). Linen manufacturer of Dromore and Belfast. Ancestors, business activities, family, life and descendants | Meyer, G. Rex | Article in Journal | | 2009 |
| Williamite peace tactics, 1690-1 | Simms, J. G. (John Gerald) | Article in Journal | | 1952 |
| With Dev in America : Sinn Féin and recognition politics, 1919-21 | Malouf, Michael G. | Article in Journal | | 2002 |
| With the Ulster Division in France : a story of the 11th Battalion Royal Irish Rifles (South Antrim volunteers) from Bordon to Thiepval : in four parts, including photographs and maps | Samuels, Arthur Purefoy Irwin ; D., G. S. | Monograph or Collective Volume | Naval and Military Press | 2003 |
| Women's work in Ireland | Conway, T. G. | Article in Journal | | 1972 |
| Wood's banished coins of Ireland | Pipes, G. A. | Article in Journal | | 1934 |
| Woodland in history and culture | Neeson, Eoin | Article in Book | | 1997 |
| Words spoken at the grave of Jim Kemmy, Mount Saint Lawrence cemetery, Limerick, 29th September 1997 | Ó Tuathaigh, M. A. G. (Gearóid) | Article in Journal | | 1998 |
| Workshop of empire : the nineteenth century | Hutchison, I. G. C. | Article in Book | | 2005 |
| Writing homelessness : the fugutive literature of Samuel Beckett and W.G. Sebald | Bates, Julie | Article in Book | | 2015 |
| Writing Irish history : revisionism, colonialism and the British Isles | Ellis, Steven G., 1950- | Article in Journal | | 1996 |
| Writing the past : a review of Tipperary historiography 1997-2006 | Marnane, Denis G. | Article in Journal | | 2007 |
| Writing the past : Tipperary history and historians | Marnane, Denis G. | Article in Journal | | 1997 |
| Yeats and Homer | Liebregts, P. Th. M. G. | Article in Book | | 1989 |
| Yeats and the revision of his early years | Allt, G. D. P. | Article in Journal | | 1944 |
| Young G.B.S. | Loewenstein, F. E. | Article in Journal | | 1946 |
| Zur geschichte der schottenabtei St Jakob in Regensburg. Neue Quellen aus schottischen archiven | Hammermayer, Ludwig | Article in Journal | | 1959 |
| [Obituary]. Maxwell Henry Close, M.A. | Cole, G.A.J. | Article in Journal | | 1903 |
| ‘A heavy load’ : the American civil rights movement and the Northern Ireland civil rights movement | Mulholland, Marc | Article in Book | | 2015 |
| ‘Dark cognition’ : W.B. Yeats, J.G. Herder and the imperfection of tradition | Sheils, Barry | Article in Journal | | 2012 |
| ‘Dark cognition’ : W.B. Yeats, J.G. Herder and the imperfection of tradition | Sheils, Barry | Article in Journal | | 2012 |
| ‘Educated Whiteboyism’: the Cork tithe war, 1798–99 | Patterson, James G. | Article in Book | | 2018 |
| ‘Not an inch’: Northern Ireland staking its claim before the Boundary Commission | McMahon, Timothy G. | Article in Book | | 2022 |
| ‘Paddy does not mind who the Enemy Is’: The Royal Irish Constabulary and colonial policing | Silvestri, Michael | Article in Book | | 2017 |
| ‘The evils which have arisen in my country’ : Mary
Power Lalor and active female landlordism during
the land agitation | Newby, Andrew G. | Article in Journal | | 2020 |
| ‘The Leader of the Virgin Choirs of Erin’: St Brigid’s Missionary College, 1883–1914 | Barr, ColinLuminiello, Rose | Article in Book | | 2017 |
| ‘The men they couldn’t hang. “sensible” radicals and the Cato Street conspiracy' | McElligott, Jason | Article in Book | | 2019 |
| ‘Up with the American Flag in all the glory of its stainless honor’: Anti-Imperial rhetoric in the Chicago Citizen, 1898–1902 | Bhroiméil, Úna Ní | Article in Book | | 2017 |
| ‘‘Neither do these tenants or their children emigrate’’: famine and transatlantic emigration from Finland in the nineteenth century | Newby, Andrew G. | Article in Book | | 2018 |
| “A vulgar bourgeois through and through”: Marx’s Burke and the rise of the political economist | Fabricant, Carole | Article in Book | | 2018 |
| “Casting and gathering”: Chris Fox the librarian | Ní Bhróithe Clements, Aedín | Article in Book | | 2018 |
| “The Same Thing Could Happen in Finland” : The Anti-Imperial Moment in Ireland and Finland, 1916–1917 | Newby, Andrew G. | Article in Book | | 2019 |