| "Acta Palladii" preserved in Patrician hagiography | Dumville, David N. | Article in Book | Boydell Press | 1993 |
| "By appointment to emperors" : Marcus Ward and Company of Belfast | Dixon, Roger | Article in Book | Linen Hall Library | 1996 |
| "Captain of all these men of death" : the history of tuberculosis in nineteenth and twentieth century Ireland | Jones, Greta | Monograph or Collective Volume | Rodopi | 2001 |
| "Clearing the ground" : the Field Day Theatre Company and the construction of Irish identities | Szabó, Carmen | Monograph or Collective Volume | Cambridge Scholars | 2007 |
| "Dingle train" steams again | McConville, Seamus | Article in Journal | | 1994 |
| "From you, my Lord, professions are but words – they are so much bait for fools to catch at" : Impoliteness strategies in the 1797–1800 Act of Union pamphlet debate | Levorato, Alessandra | Article in Book | John Benjamins | 2009 |
| "Galleons of the streets" : Irish trams | Kilroy, Jim | Article in Journal | | 1997 |
| "Home and Away" : The Cross-Fertilisation between 'Colonial' and 'British' Policing, 1921-85 | Sinclair, GeorginaWilliams, Chris A. | Article in Journal | | 2007 |
| "I hope to write as bad as ever" :
Swift's journal to Stella and the Intimacy of correspondence | Williams, Abigail | Article in Journal | | 2011 |
| "Miracle on the Shankill" : the Peace March and Rally of 28 August 1976 | Fraser, GraceMorgan, Valerie | Article in Book | Macmillan | 2000 |
| "No place is home - it is as it should be": exile in the writing of Maeve Brennan | McWilliams, Ellen | Article in Journal | | 2014 |
| "One dead horse, 10.30am" : Irish broadcasting 1926-1966 and the Easter Rebellion | Lynch, Brian | Article in Book | Routledge | 2007 |
| "Our barbed wire ivory tower" : the prison writings of Gerry Adams | Whalen, Lachlan | Article in Journal | | 2006 |
| "Rint" and "Repale" : Punch and the image of Daniel O'Connell, 1842-1847 | Williams, Leslie | Article in Journal | | 1997 |
| "She was usually placed with the great men and leaders of the land in the public assemblies" - Alice Kyteler : a woman of considerable power | Williams, Bernadette | Article in Book | Four Courts Press | 2000 |
| "The atmospheric railway", with excerpts from "Our iron roads" by Frederick S. Williams, 1852 | Belton, G. N. | Article in Journal | | 1999 |
| "The Nightingale" | Cummins, DenisWalsh, Michael | Article in Journal | | 1992 |
| "Too peculiarly Anglican" : the role of the established church in Ireland as a negative model in the development of the Church Missionary Society's commitment to independent native churches, 1856-1872 | Williams, C. Peter | Article in Book | Blackwell Publishers | 1989 |
| "Verba militibus mittenda Corotici" : an analysis of St Patrick's tract on the crimes of Coroticus | Dumville, David N. | Article in Book | Boydell Press | 1993 |
| 'A certain Irish lover of well-bound books' : Sir Edward Sullivan Bart. 1852-1928 | Bowe, Nicola Gordon | Article in Book | Woodfield | 2006 |
| 'Aighneas an Choirp leis an Anam', An Leagan is Luaithe sa Bhreatnais | Caerwyn Williams, J. E. | Article in Book | Clóchomher Tta | 1997 |
| 'Almost frantic with joy' : the Nicholson revival and the Belfast troubles, 1922-23 | Wilson, Timothy | Article in Book | Cambridge Scholars | 2010 |
| 'An honour to the nation' : publishing John O'Donovan's edition of the Annals of the Four Masters 1848-56 | Cunningham, Bernadette | Article in Book | Woodfield | 2006 |
| 'Arán an lae amáireach' : flour extraction and fortification in emergency Ireland, 1939-1948 | Adamson, Kelly | Article in Journal | | 2023 |
| 'Baineadh ramsach astu'- amhráin agus dánta Pheig Sayers | Uí Ogáin, Ríonach | Article in Journal | | 2009 |
| 'Decorus and creditable' : the Irish in Newport | Williams, Chris | Article in Book | Liverpool University Press | 2004 |
| 'Doctors for export' : medical migration from Ireland c. 1860-1960 | Jones, Greta | Monograph or Collective Volume | Brill Rodopi | 2020 |
| 'Due North' speaks to the archaeologist Brian Williams | | Article in Journal | | 2003 |
| 'Facing the sun' | Cooney, GabrielO'Sullivan, MuirisPrendergast, FrankWilliams, Ken | Article in Journal | | 2017 |
| 'Finnegan's Wake' and Irish literary history | McCormack, W. J. | Article in Book | Rodopi | 1988 |
| 'Kitty of Coleraine' - a forgotten steamship | Anderson, Robert | Article in Journal | | 2004 |
| 'Lacking Ware, withal' : finding Sir James Ware among the many incarnations of his histories | Williams, Mark | Article in Book | | 2014 |
| 'Making dead men speak': manipulating the memory of James Ussher | Ford, Alan, 1956- | Article in Book | | 2010 |
| 'My Enemy's Enemy...' - the 1861 "Trent" affair in "The Nation" | Tyner, Charles | Article in Journal | | 2025 |
| 'Prince posterity' as an Irish nationalist : the posthumous course of Swift's patriotic reputation | Mahony, Robert | Article in Book | | 1995 |
| 'Scum of the earth and refuse of mankind' : the negative reputation of Irish presbyterians on the colonial American frontier | Bankhurst, Benjamin | Article in Book | | 2010 |
| 'Sound of the brogue soon on city trams' : Irish immigrants in post-war Melbourne | O'Hanlon, Séamus | Article in Journal | | 2005 |
| 'Squaring the circle' : the foreign policy of Sinn Féin, 1983-1989 | Frampton, Martyn | Article in Journal | | 2004 |
| 'That rather bathetic Irish variety of parlour song' : James Joyce and modernist elementary music | Niven, Alex | Article in Book | | 2010 |
| 'The curlew' and the Abbey : Peter Warlock and W. B. Yeats | Paterson, Adrian | Article in Book | | 2010 |
| 'The king's business' : letters on the administration of Ireland, 1740-1761, from the papers of Sir Robert Wilmot | | Monograph or Collective Volume | AMS | 1996 |
| 'The King's Irishmen' : the roles, impact and experiences of the Irish in the exiled court of Charles II, 1649-1660 | Williams, Mark | Thesis | | |
| 'Twas one of those dreams that by music are brought' : the development of the piano and the preservation of Irish traditional music | Cooper, David | Article in Book | | 2007 |
| 'Twas only an Irishman's dream : the image of Ireland and the Irish in American popular song lyrics, 1800-1920 | Williams, William Henry Allen | Monograph or Collective Volume | University of Illinois Press | 1996 |
| A 1909 sea cruise from Drogheda | Gallagher, Frank | Article in Journal | | 2012 |
| A Ballymena business in the late eighteenth century | Crawford, W. H. (William Henry) | Article in Book | | 1996 |
| A bibliography of the works of Johannes Scottus Eriugena | Sheldon-Williams, I. P. | Article in Journal | | 1960 |
| A breath of fresh air : recital music in Gaelic Ireland | Ramsey, Greer | Article in Journal | | 2002 |
| A Cambro-Hibernian alliance : Maria Jane Williams and Thomas Crofton Croker | Owen, Morfydd E. | Article in Journal | | 1996 |
| A Caroline trio : Ussher, Laud, and Williams | Knox, R. B. | Article in Journal | | 1963 |
| A catalogue of hoards and single finds from the British Isles c. AD 410-675 | Abdy, RichardWilliams, Gareth | Article in Book | | 2006 |
| A collection of prehistoric bronzes from Ballymoney, Co. Antrim | Ramsey, Winston G.Simpson, D. D. A. | Article in Journal | | 1990 |
| A companion guide to architecture in Ireland, 1837-1921 | Girouard, MarkWilliams, Jeremy | Monograph or Collective Volume | Irish Academic Press | 1994 |
| A day-trip on board the 'Colleen Bawn' | Matthews, Brendan | Article in Journal | | 2012 |
| A detail in Donegal transport history | Hunter, R. J. (Robert J.) | Article in Journal | | 1964 |
| A dictionary of drama : a guide to the plays, playwrights, players and playhouses of the United Kingdom and America, from the earliest times to the present, 1 : A-G | Adams, W. D. | Monograph or Collective Volume | | 1904 |
| A direction for the plantation in Ulster | Blenerhasset, Thomas | Monograph or Collective Volume | | 1610 |
| A directory of rare book and special collections in the United Kingdom and the Republic of Ireland | | Monograph or Collective Volume | Library Association | 1985 |
| A Drogheda steamship, 'The Irishman | Bain, J. Colin | Article in Journal | | 1998 |
| A Dublin mystery laid to rest... Tram and schooner collide | Bourke, Edward J. | Article in Journal | | 2009 |
| A firm of Dublin cabinet-makers, Mack, Williams & Gibton | Alexander, Angela | Article in Journal | | 1995 |
| A geophysical survey of Carrowmore ecclesiastical complex, Inishowen | Adams, MaxO'Brien, Colm | Article in Journal | | 2013 |
| A glimpse of Blaris in the early nineteenth century | Adams, Sharon | Article in Journal | | 1980 |
| A grand game of hurling & football : sport & nationalism in old Toronto | Ryan, DennisWamsley, Kevin | Article in Journal | | 2004 |
| A history of Williamstown, Kells | McNiffe, Liam | Monograph or Collective Volume | The author | 2003 |
| A late medieval rural settlement at Craigs, County Antrim | Williams, B. B. | Article in Journal | | 1988 |
| A light still burning. The last hundred years of Limerick Baptist Church | Ramsey, Trevor | Article in Journal | | 1994 |
| A list of the works doubtfully or wrongly attributed to Johannes Scottus Eriugena | Sheldon-Williams, I. P. | Article in Journal | | 1964 |
| A modern master | Ferran, Denise | Article in Journal | | 2008 |
| A musicscape from the early nineteenth century | Williams, Fionnuala Carson | Article in Book | | 2019 |
| A nostalgic look at Belfast trams since 1945 | Maybin, Mike | Monograph or Collective Volume | Silver Link Publishing | 1994 |
| A note on John K'Eogh's 'Herbal' | Williams, N. J. A. | Article in Journal | | 1987 |
| A note on Scáthan Shacramuinte na hAithridhe | Williams, N. J. A. | Article in Journal | | 1979 |
| A note on the music manuscript of Anna Corri | Davidson, Peter | Article in Book | | 1995 |
| A painter on Achill | Ledbetter, Gordon | Article in Journal | | 2006 |
| A penny to Nelson's Pillar | Quaney, Joseph | Monograph or Collective Volume | Volturna Press | 1971 |
| A place apart? : Ulster, Britain and devolution, 1886-1939 | Boyce, David George, 1942- | Article in Book | | 2006 |
| A polite struggle : the Dublin seamstresses' campaign, 1869-1872 | Hynes, Christine | Article in Journal | | 1993 |
| A prehistoric hearth at Greenoge, Dunmurry, county Antrim | Whelan, C. Blake | Article in Journal | | 1928 |
| A preliminary checklist of works containing Ulster dialect 1700-1900 | Adams, J. R. R. | Article in Journal | | 1989 |
| A punch bowl in the ceramic collection of the University of Wales, Bangor : vanished dreams of military glory and the reality of eighteenth century recruitment | Jones, John Ellis | Article in Journal | | 2005 |
| A random life of David Williamson | Maguire, W. A. (William Alexander) | Article in Journal | | 1991 |
| A ringfort and nearby area of prehistoric activity, Williamstown, Co Waterford: report on an archaeological excavation undertaken prior to the construction of the R710 Waterford Outer Relief Road. | Gleeson, CaitríonaGrogan, E.Lyons, S.McCutcheon, H.Roche, H. | Article in Journal | | 2010 |
| A seal of an Irish regiment in the service of the King of France | Williams, N. J. A. | Article in Journal | | 1992 |
| A second Ogham stone at Clara | Manning, ConlethMoore, Fionnbarr | Article in Journal | | 1997 |
| A short book list on Irish, Scottish and Welsh history | Dickinson, W. C.Maxwell, C.Williams, D. | Monograph or Collective Volume | Historical Association | 1952 |
| A state of the different interests in the house of commons [1775-c.1780] (the Buckinghamshire list) | Johnston, E. M. | Article in Book | | 1963 |
| A stone in time : saving lost medieval memories of Irish stone monuments | Ní Ghrádaigh, Jenifer | Article in Book | | 2015 |
| A tale of two newspapers : the contest between the Belfast News-Letter and the Northern Star in the 1790s | Gray, John | Article in Book | | 1996 |
| A third reformation? 'Persecution and oppression' in seventeenth-century Kilkenny | Boran, Elizabethanne | Article in Journal | | 2007 |
| A tireless hunter of dreams: Arnold Bax and Donegal | Dodds, Kenneth | Article in Journal | | 2013 |
| A treatise on military finance; containing the pay, subsistence, deductions, and arrears of the forces on the British and Irish establishments ... with an enquiry into the method of cloathing and recruiting the army | [Williamson, John] | Monograph or Collective Volume | | 1782 |
| A twisted torc | Ramsay, Greer | Article in Journal | | 2013 |
| A west country family : the Pophams from 1150 | Popham, F. W. | Monograph or Collective Volume | | 1976 |
| A wooden figure found at Lettershendony, County Londonderry | Williams, B. B. | Article in Journal | | 1993 |
| A wrong turn on the way to Troy : Samson and the classical tradition in medieval Ireland | Ehrmantraut, Brigid K. | Article in Journal | | 2022 |
| Abbán | Anonymous | Article in Journal | | 1925 |
| Across the Irish Sea : Belfast-Liverpool shipping since 1819 | Sinclair, R. C. | Monograph or Collective Volume | | 1990 |
| Adams Andrew McConnell (1884-1972) : pioneer of Irish neurosurgery | Duddy, John C.Kennerk, Barry | Article in Journal | | 2015 |
| Adjacent saints' dedications and early Celtic history | Jankulak, Karen | Article in Book | | 2009 |
| Admiral Beechey and the Irish Mail | Gillman, Daniel | Article in Journal | | 2002 |
| Adomnán’s De locis sanctis : The Diagrams and the Sources | Gorman, Michael | Article in Journal | | 2006 |
| Aerial photography and inter-tidal archaeology in Northern Ireland | Williams, Brian | Article in Journal | | 1999 |
| After the famine : emigration from Ireland, 1850-1913 | Hatton, Timothy J.Williamson, Jeffrey G. | Article in Journal | | 1993 |
| Ag foghlaim ceirde : foilseacháin an Ghúim do pháistí Óga, 1926-70 | Adams, Róisín | Article in Book | | 2020 |
| Against insurrection : Eimar O'Duffy and the memory of the 1916 rising | Flanagan, Frank | Article in Book | | 2010 |
| Agricultural literature for the common reader in eighteenth-century Ulster | Adams, J. R. R. | Article in Journal | | 1987 |
| Agriculture | Green, E. R. R. | Article in Book | | 1956 |
| Aistriúcháin Thorna do pháistí ón bhFraincís | Ní Ghearbhuigh, Ailbhe | Article in Book | | 2014 |
| Alan Livingston Ramsay, 1890-1916, From Ballsbridge to the South Dublin Union | Kinsella, A. | Article in Journal | | 1995 |
| Alarms and excursions in Lisbon under Castilian domination : the case of Captain Richard Butler | Williams, Michael E. | Article in Journal | | 1990 |
| Alderborough Nursery Geashill, Offaly: Reamsbottom & Co., Geashill and West Drayton & Alderborough St. Brigid Anemones | O’Rourke, Anne andO’Rourke, Tim | Monograph or Collective Volume | Offaly County Council | 2022 |
| Alexander Williams (1846-1930) : sidelights on a Victorian painter | Ledbetter, Gordon T. | Article in Journal | | 1975 |
| Alexander Williams on Achill. Mayo's most westerly garden was created a century ago... | Ledbetter, Gordon | Article in Journal | | 2011 |
| Allegory, the áes dána and the liberal arts iin Medieval Irish literature | Boyle, Elizabeth | Article in Book | | 2016 |
| 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 |
| Ambush : the war between the S.A.S. and the I.R.A. | Adams, JamesBanbridge, AnthonyMorgan, Robin | Monograph or Collective Volume | Pan | 1988 |
| American dreams: emigration or exile in contemporary Irish fiction | Cullingford,, Elizabeth | Article in Journal | | 2014 |
| American presidents of Irish descent | Williamson, David | Article in Book | | 1993 |
| Americana in British books, 1621-1760 | Simmons, Richard C. | Article in Book | | 1995 |
| An acceptable level of violence : women, fiction and Northern Ireland | Scanlan, Margaret | Article in Book | | 1995 |
| An authentic history of the professors of painting ... in Ireland | Pasquin, Anthony [i.e. Williams, John] | Monograph or Collective Volume | | 1796 |
| An authentic history of the professors of painting, sculpture, and architecture who have practised in Ireland | Williams, John | Monograph or Collective Volume | [s.n.] | 1769 |
| An cultúr, an polaitíocht agus an fhéiniúlacht in Éirinn sa séú haois déag: fianaise Thaidhg Dhaill Uí Uiginn (c.1550-1591) | Caball, Marc | Article in Book | | 2012 |
| An early Irish fragment of Isidore of Seville's Etymologiae | Carley, James PatrickDooley, Ann | Article in Book | | 1991 |
| An early Scotch-Irish family : the Ramsey House Archaeological Project | Faulkner, Charles H. | Article in Journal | | 2006 |
| An Echo of an Anonymous Royalist Broadside Poem of 1643 in Marvell's "An Horatian Ode upon Cromwell's Return from Ireland" | McWilliams, John | Article in Journal | | 2005 |
| An eighteenth/nineteenth century watermill complex near Ballyfeard, Co. Cork | Williams, William J. | Article in Journal | | 2003 |
| An English orientalist in Ireland : Charles Vallancey (1726-1812) | O'Halloran, Clare | Article in Book | | 1995 |
| An fhoclóireacht Nua-Ghaeilge agus feidhm Edmund Fournier into in aimsir na hAthbheochana | Mac Amhlaigh, Liam | Article in Book | | 2012 |
| An Gordon Wilson a bhfuil chuimhne agamsa oir | Ó Gadhra, Nollaig | Article in Journal | | 1995 |
| An historic ship's table | Power, John | Article in Journal | | 2005 |
| An introduction to the literature of travel in Ireland 1600-1900 | Gamble, John E. | Article in Book | | 1996 |
| An introduction to the study of Ulster dialects | Adams, G. B. (George B.) | Article in Journal | | 1948 |
| An Irish eye | Adams, Gerry | Monograph or Collective Volume | Brandon | 2007 |
| An Irish genealogical source : a guide to church records | | Monograph or Collective Volume | Ulster Historical Foundation | 1994 |
| An Irish genius : J.H. de W. Waller 1884-1968 | Williams, Jeremy | Article in Journal | | 1996 |
| An Irish journal | Adams, Gerry | Monograph or Collective Volume | Brandon | 2001 |
| An Irish voice : the quest for peace | Adams, Gerry | Monograph or Collective Volume | Mount Eagle Publications | 1997 |
| An Mhanainnis | Williams, Nicholas | Article in Book | Roinn na Sean-Gaeilge, Coláiste Phádraig, Maigh Nuad | 1994 |
| An Mheán-Ghaeilge | Breatnach, Liam | Article in Book | Roinn na Sean-Gaeilge, Coláiste Phádraig, Maigh Nuad | 1994 |
| An Nua-Ghaeilge Chlasaiceach | McManus, Damian | Article in Book | Roinn na Sean-Gaeilge, Coláiste Phádraig, Maigh Nuad | 1994 |
| An tAthair William Bathe, C.Í., 1564-1614 : ceannródaí sa teangeolaíocht | Ó Mathúna, S. P. | Monograph or Collective Volume | | 1981 |
| An tSean-Ghaeilge agus a Réamhstair | McCone, Kim | Article in Book | Roinn na Sean-Gaeilge, Coláiste Phádraig, Maigh Nuad | 1994 |
| An uncommon bookman : essays in memory of J.R.R. Adams | | Monograph or Collective Volume | Linen Hall Library | 1996 |
| An unknown miniature of Mrs Jordan | Williamson, Usher A. F. | Article in Journal | | 1970 |
| Ancient mythology and revolutionary ideology in Ireland, 1878-1916 | Williams, M. | Article in Journal | | 1983 |
| Anglo-Dutch and Anglo-Irish : the politics of romanticism | Murray, Ciaran | Article in Book | | 1995 |
| Anglo-Irish relations in the early troubles, 1969-1972 | Williamson, Daniel C. | Monograph or Collective Volume | Bloomsbury | 2017 |
| Anglo-Saxons into Celts : the Scottish intellectuals 1760-1930 | Harvie, Christopher, 1944- | Article in Book | | 1996 |
| Annales Cambriæ : chronicles and memorials of Great Britain and Ireland during the middle ages | | Monograph or Collective Volume | | 1860 |
| 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 |
| Anthracite development and railway progress | Williams, William Henry | Article in Journal | | 1922 |
| Antiquities from the Sillees river | Ramsey, Greer | Article in Journal | | 1991 |
| Antrim Bell-shrine | Williams, Brian | Article in Journal | | 2003 |
| Appendix 2 : Report on the dominant rock types from fulachtaí fia on Clare Island | Williams, D. Michael | Article in Book | | 2007 |
| Appendix : Books published by Michael Adams at Four Courts Press, 1977-2005 | Morrow, Brad | Article in Book | | 2006 |
| Archaeological objects from County Fermanagh | Gormley, SarahWilliams, Brian, | Monograph or Collective Volume | Blackstaff Press / Environment and Heritage Service | 2002 |
| Archaeology and the ideology of colony and nation : the case of New Grange | Vance, Norman | Article in Book | | 1995 |
| Architecture and élite culture in the United Provinces, England and Ireland, 1500-1700 | Ronnes, Hanneke | Monograph or Collective Volume | Amsterdam University Press | 2006 |
| Architecture in Ireland, 1837-1971 : companion guide | Williams, Jeremy | Monograph or Collective Volume | Irish Academic Press | 1994 |
| Archives and archaeology : the Ulster plantations in the landscape | Brannon, N. F. (Nick) | Article in Book | | 1999 |
| Armagh city | McWilliams, Shirley M. | Article in Journal | | 1982 |
| Armagh district lunatic asylum : the first phase | Williamson, Arthur P. | Article in Journal | | 1976 |
| Armagh through the eyes of the County Museum | McCullough, CatherineRamsey, Greer | Article in Book | | 2001 |
| Armas : Sracfhéachaint ar Araltas na hÉireann | Williams, Nicholas | Monograph or Collective Volume | Coiscéim | 2001 |
| Arming the men : Ulster unionist masculinities and the Home Rule crisis | McGaughey, Jane | Article in Book | | 2010 |
| Artefacts, archaeology and Armagh | Ramsey, Greer | Article in Book | | 2001 |
| Articles on Eriugena | Sheldon-Williams, I. P. | Article in Book | | 1967 |
| Aspects of monoglottism in Ulster | Adams, G. B. (George B.) | Article in Journal | | 1976 |
| Aspects of the continental education of Irish students in the reign of Elizabeth I | Hammerstein, Helga | Article in Book | | 1971 |
| Assembling the dead | Williams, Howard, 1972- | Article in Book | | 2004 |
| Astrophel and Ulster : Sidney's Ireland | Westerweel, Bart, 1942- | Article in Book | | 1989 |
| At the foot of slieve Bloom : history and folklore of Cadamstown | Heaney, Paddy | Monograph or Collective Volume | Kilcormac Historical Society | 2001 |
| Audite omnes amantes : a hymn in Patrick's praise | Orchard, Andy | Article in Book | | 1993 |
| Auxilius, Iserninus, Secundinus and Benignus | Dumville, David N. | Article in Book | | 1993 |
| Avenging ‘Bridget’ : Irish domestic servants and middle-class America in the short stories of Maeve Brennan | McWilliams, Ellen | Article in Journal | | 2013 |
| Bad press : Thomas Campbell Foster and British reportage on the Irish famine, 1845-1849 | Williams, Leslie | Article in Book | | 2000 |
| Badfellas | Williams, Paul | Monograph or Collective Volume | Penguin Ireland | 2011 |
| Ballads and poems of the County Kildare | Williams, R. D. | Article in Journal | | 1908 |
| Ballinagare Castle, Co. Roscommon | O'Conor, KieranWilliams, Jeremy | Article in Book | | 2015 |
| Ballyadams in the Queen's County, and the Bowen family | Fitzgerald, Walter, Lord | Article in Journal | | 1914 |
| Ballyadams, Co. Laois : remnant of an Anglo-Norman castle in disguise? | Tierney, Andrew | Article in Journal | | 2008 |
| Ballymena, the middle town | Adams, Jack | Monograph or Collective Volume | Adams Enterprises | 1985 |
| Ballysillan, Belfast, Church of St Mark | Anonymous | Monograph or Collective Volume | Cumming | 1961 |
| Bangor, light of the world | Adamson, Ian | Monograph or Collective Volume | Fairview Press | 1979 |
| Banking in county Donegal | Williams, J. D. | Article in Journal | | 1985 |
| Bardic poems of apology and reconciliation | Simms, Katharine | Article in Book | | 2012 |
| Bás agus athbheochan na Coirnise | Williams, Nicholas | Article in Journal | | 2001 |
| Bealtaine and Imbolg (Oimelc) in Cormac's Glossary | Williams, Éimear | Article in Journal | | 2005 |
| Before the dawn : an autobiography | Adams, Gerry | Monograph or Collective Volume | Brandon|Heinemann | 1996 |
| Befuddled in three languages : the readers of the 'Purgatorium Hibernicum' c. 1670 | Carpenter, Andrew | Article in Book | | 2012 |
| Belfast Corporation tramways, 1905-54 | Maybin, J. M. | Monograph or Collective Volume | Light Rail Transit Association | 1981 |
| Bell, bank and souterrain: excavations at Drumadoon, County Antrim | McSparron, Cormac,Williams, Brian | Article in Book | | 2010 |
| Benjamin Woodward | O'Dwyer, FrederickWilliams, J. | Article in Book | | 1980 |
| Bernard Shaw : man and writer | Williamson, Audrey | Monograph or Collective Volume | Crowell-Collier Press | 1963 |
| Between revolution and famine : patterns of emigration from Ulster 1776-1845 | Parkhill, Trevor | Article in Book | | 1996 |
| Bibliographical note on medieval Anglo-Irish history | Gwynn, Aubrey | Article in Book | | 1958 |
| Bibliography | Anonymous | Article in Book | | 1993 |
| Biographical note : the Allinghams of Ballyshannon | McClure, Malcolm | Article in Journal | | 2000 |
| Bird life in Dublin Bay. The Passing of Clontarf Island | Williams, Alexander, R.H.A. | Article in Journal | | 1908 |
| Births, marriages and deaths in Ramsey's Waterford Chronicle, 1771 | Morris, H. F. | Article in Journal | | 1974 |
| Bishop Francis Hutchinson : his Irish publications and his library | Wheeler, Gordon | Article in Book | | 1996 |
| Bishop Palladius's computus? | Dumville, David N. | Article in Book | | 1993 |
| Bishops and Benedictines : the case of Father Richard O'Halloran | Kollar, René | Article in Journal | | 1987 |
| Bloomin' balsams | O'Brien, Seamus | Article in Journal | | 2010 |
| Book clubs and printing societies of Great Britain and Ireland | Williams, Harold | Monograph or Collective Volume | | 1929 |
| Books and libraries in Bangor and Hollywood | Adams, J. R. R. | Article in Journal | | 1985 |
| Bouncing beams reveal hidden archaeology | Barton, KevinCurley, DanielFlynn, John | Article in Journal | | 2018 |
| Breaking up Britain : four nations after a union | | Monograph or Collective Volume | Lawrence & Wishart | 2009 |
| Bright star of the west : Joe Heaney, Irish song man | Williams, SeanÓ Laoire, Lillis | Monograph or Collective Volume | Oxford UP | 2011 |
| Britain, Europe, and the world | Adams, Simon Lester | Article in Book | | 2001 |
| British and Irish tramway systems since 1945 | Waller, Michael HenryWaller, Michael Peter | Monograph or Collective Volume | Allan | 1992 |
| British missionary activity in Ireland | Dumville, David N. | Article in Book | | 1993 |
| Bronze age burials at Kilcroagh, county Antrim and faience beads in Ireland | Williams, B. B. | Article in Journal | | 1991 |
| Bronze-and iron-age Celtic-speakers : what don't we know, what can't we know, and what could we know? language, genetics and archaeology in the twenty-first century | Sims-Williams, Patrick | Monograph or Collective Volume | | 2012 |
| Buchedd Beuno: The Middle Welsh Life of St Beuno | | Monograph or Collective Volume | Dublin Institute of Advanced Studies | 2018 |
| Buckinghamshire contributions for Ireland 1642; and Richard Grenville's military accounts 1642-1645 | Grenville, RichardWilson, John | Monograph or Collective Volume | Buckinghamshire Record Society | 1983 |
| Byrnes and Wickams of Wexford | Murphy, Hilary | Article in Journal | | 1993 |
| Cabaret, sex and independence : publishing in the early Free State | Allen, Nicholas | Article in Book | | 2006 |
| Cage Eleven | Adams, Gerry | Monograph or Collective Volume | Brandon | 1990 |
| Caide máthair bréithre 'what is the mother of a word' : thinking about words in Medieval Ireland | Poppe, Erich | Article in Book | | 2016 |
| Camogie champions : a complete handbook of camogie : a comprehensive record of results and teams | Moran, Mary | Monograph or Collective Volume | Mary Moran | 1998 |
| Candle beams : Cloughjordan priests, religious and lay missionaries | | Monograph or Collective Volume | Cloughjordan Heritage Group | 2003 |
| Captain Gafney goes to war | McAdams, J. L. | Article in Journal | | 1967 |
| Carbury and the Birminghams' country | Devitt, Matthew | Article in Journal | | 1899 |
| Carrickfergus & freemasonry | Adamson, J. A. | Article in Journal | | 1992 |
| Cartography and utilitarianism versus culture : Thomas Colby and the Ordnance Survey of Ireland | McWilliams, Patrick | Article in Journal | | 2008 |
| Carving and gilding in early nineteenth century Belfast | Adams, J. R. R. | Article in Journal | | 1987 |
| Catalogue of Irish manuscripts in the National Library of Ireland. Fasc. XI. MSS G501-599 | Ó Macháin, Pádraig | Monograph or Collective Volume | School of Celtic Studies, Dublin Institute for Advanced Studies | 1990 |
| Catalogue of Irish manuscripts in the University of Wisconsin-Madison | Buttimer, Cornelius G. | Monograph or Collective Volume | | 1989 |
| Catalogue of seals in the National Museum of Wales, II : ecclesiastical, monastic and collegiate seals with a supplement concerning Wales | Williams, David H. (David Henry), 1933- | Monograph or Collective Volume | National Museums & Galleries of Wales | 1998 |
| Catherine McWilliams : a retrospective 1961-2004 | McWilliams, Catherine | Monograph or Collective Volume | Catherine McWilliams | 2004 |
| Catholic tastes and times : essays in honour of Michael E. Williams | | Monograph or Collective Volume | Trinity and All Saints College | 1987 |
| Cattleman | Keogh, Raymond
| Monograph or Collective Volume | Somerville | 2012 |
| Celestial portents and astrology in medieval Wales and Ireland | Williams, Mark | Thesis | | |
| Celtic Christianity : making myths and chasing dreams | Bradley, Ian C. | Monograph or Collective Volume | Edinburgh University Press | 1999 |
| Celtic civilization : continuity or coincidence? | Sims-Williams, Patrick | Article in Journal | | 2012 |
| Celtic in linguistic taxonomy in the nineteenth century | Tristram, Hildegard L. C. | Article in Book | | 1996 |
| Celticism | Leerssen, J. Th. (Joep) | Article in Book | | 1996 |
| Celticism | | Monograph or Collective Volume | Editions Rodopi B.V. | 1996 |
| Celticism and the annulment of history | Watson, George | Article in Book | | 1996 |
| Celtomania and celtoscepticism | Sims-Williams, Patrick | Article in Journal | | 1998 |
| Censorship : the Irish experience | Adams, Michael, 1937-2009 | Monograph or Collective Volume | Sceptre | 1968 |
| Ceol na hÉireann agus amhráin na ndaoine sna Stáit Aontaithe | Williams, W. H. | Article in Book | | 1979 |
| Changes over the century | Cummins, Dan | Article in Book | | 2002 |
| Changing family names in Williamstown parish in north-east county Galway | Mulryan-Moloney, Maeve | Article in Journal | | 2004 |
| Charles Wye Williams and Irish steam shipping 1820-1850 | Harcourt, Freda | Article in Journal | | 1992 |
| Cheltenham festival centenary 1911-2011 : an Irish tribute | Williams, Guy St. John | Monograph or Collective Volume | Daletta Press | 2011 |
| Chester Beatty library | Williams, Brian | Article in Journal | | 1991 |
| Chronicque de la traison et mort de Richart Deux, roi Dengleterre | | Monograph or Collective Volume | English Historical Society | 1846 |
| Church and state in modern Ireland | Edwards, R. W. D. (Robert Walter Dudley) | Article in Book | | 1969 |
| Church-government and the spread of Christianity in Ireland | Dumville, David N. | Article in Book | | 1993 |
| Circulating ideas : coteries groups and the circulation of verse in English in early modern Ireland | Carpenter, Andrew | Article in Book | | 2006 |
| City of streams : Galway folklore and folk life in the 1930s | Hastings, Caitríona | Monograph or Collective Volume | The History Press Ireland | 2017 |
| Clár lámhscríbhinní Gaeilge Choláiste Ollscoile Chorcaí : cnuasach Uí Mhurchú | Ó Conchúir, Breandán | Monograph or Collective Volume | Institiuíd Ardléinn, Scoil an Leinn Chéiltigh | 1991 |
| Clough Williams-Ellis : Errant in Northern Ireland | Lappin, Sarah A. | Article in Journal | | 2021 |
| Clough Williams-Ellis : errant in Northern Ireland | Lappin, Sarah A. | Article in Journal | | 2021 |
| Col. John Fitzpatrick and the Streamstown, Co. Westmeath, peace of 1652 | Cox, Liam, 1908-2003 | Article in Journal | | 1975 |
| Collective identity and memory in Melbourne's St Patrick's Day celebrations, 1900-1939 | Williams, Caroline M. | Article in Book | | 2000 |
| Colonel John Fitzpatrick and the Streamstown, county Meath, peace of 1652 | Cox, Liam, 1908-2003 | Article in Journal | | 1975 |
| Common identity | Adamson, Ian | Article in Journal | | 2013 |
| Concerning Hugh Peters in Ireland : Carlyle and some historians | Williams, Joseph Batterson [i.e. Muddiman, Joseph George] | Article in Journal | | 1911 |
| Conclusion | Williams, T. Desmond | Article in Book | | 1967 |
| Conclusion | Williams, T. Desmond | Article in Book | | 1969 |
| Conclusion | Nowlan, Kevin B. | Article in Book | | 1973 |
| Conflict, power and patronage in Kilkenny and Tipperary, c.1300-c.1350 | Williams, Bernadette | Article in Journal | | 2019 |
| Conjuring the ‘ship of dreams’ : spatial narratives and making the absent present around and within Titanic Belfast | Grek-Martin, Jason | Article in Journal | | 2024 |
| Conradh Amstardam | Dukes, Alan M. | Article in Journal | | 2000 |
| Conservatives and unionists. [Review article] | Ramsden, John | Article in Journal | | 1990 |
| Constructing counter-revolutionary history in late eighteenth-century Ireland | Gillen, Ultán | Article in Book | | 2010 |
| Constructing the market cross at Tuam : the role of cultural patriotism in the study of Irish high crosses | Williams, Margaret Harcourt | Article in Book | | 2001 |
| Constructing the past : writing Irish history 1600-1800 | | Monograph or Collective Volume | Boydell | 2010 |
| Contemporary Catalysis | Ross, Julian R. H. | Monograph or Collective Volume | Elsevier B. V. | 2019 |
| Contemporary women playwrights | | Article in Book | | 2002 |
| Continental travel memoirs : a source for the provincial booktrade? | Brown, Barbara Traxler | Article in Book | | 1996 |
| Conversion and the church in Viking-age Ireland | Abrams, Lesley | Article in Book | | 2010 |
| Coroticus | Dumville, David N. | Article in Book | | 1993 |
| Correspondence | Williams, Mrs M.L. | Article in Journal | | 1994 |
| Count John O'Loughlin | McAdams, J. L. | Article in Journal | | 1975 |
| Counties of south Ulster, 1834-38 : Cavan, Leitrim, Louth, Monaghan and Sligo | | Monograph or Collective Volume | Institute of Irish Studies in association with the Royal Irish Academy | 1998 |
| Country letters : some correspondence of Ulster poets of the nineteenth century | Walker, B. M. (Brian Mercer) | Article in Book | | 1996 |
| County Fermanagh | McWilliams, Shirley M. | Article in Journal | | 1982 |
| Creating Irish tourism : the first century, 1750-1850 | Williams, William H. A. | Monograph or Collective Volume | Anthem | 2010 |
| Crime lords | Williams, Paul | Monograph or Collective Volume | Merlin | 2003 |
| Cromwell and Catholics : towards a reassessment of lay Catholic experience in Interregnum Ireland | Spurlock, R. Scott | Article in Book | | 2010 |
| Cromwell at Drogheda : a reply to Mr. J.B. Williams | Murray, R. H. | Article in Journal | | 1912 |
| Cromwell's massacre at Wexford | Williams, Joseph Batterson [i.e. Muddiman, Joseph George] | Article in Journal | | 1913 |
| Cronica Walliae | Llwyd, Humphrey | Monograph or Collective Volume | Gwasg Prifysgol Cymru / University of Wales Press | 2016 |
| Crossing the seven streams : writers from Foyle to Erne | Ross, Marion | Article in Book | | 1994 |
| Cruelty and sensibility: Emotions in women's narratives written during the United Irish Rebellion of 1798 | Ruberg, Willemijn | Article in Journal | | 2010 |
| Cruthlin : the ancient kindred | Adamson, Ian | Monograph or Collective Volume | Nosmada Books | 1974 |
| Cryptography and the alphabet in the 'Book of Ádhamh Ó Cianáin' | Hayden, Deborah | Article in Book | | 2016 |
| Cú Chulainn in Wales : Welsh sources for Irish onomastics | Sims-Williams, Patrick | Article in Journal | | 1990 |
| Cullybackey 'jin nought yin' : memories of an Ulster village | Adams, Jack | Monograph or Collective Volume | Adams Enterprises | 1993 |
| Cultural nationalism : Celticism and the occult | Brown, Terence | Article in Book | | 1996 |
| Currier and Ives : the Irish and America | O'Rourke, Kevin H. | Monograph or Collective Volume | Harry N. Abrams | 1995 |
| Cywydd Iolo Goch i Rosier Mortimer : cefndir a chyd-destun | Williams, Gruffydd Aled | Article in Journal | | 1999 |
| Dáil Éireann and the army : unity and division (1919-1921) | Nowlan, Kevin B. | Article in Book | | 1968 |
| Dánfhocail : Irish epigrams | | Monograph or Collective Volume | | 1921 |
| Daniel O'Connell, the British press and the Irish famine : killing remarks | Williams, Leslie A.Williams, William Henry Allen | Monograph or Collective Volume | Ashgate | 2003 |
| Dánta Mhuiris Mhic Dháibhí Dhuibh Mhic Gearailt. (Leabhar thaighde, 30ú himleabhar) | | Monograph or Collective Volume | | 1979 |
| De Birminghams and Monument Park | Harte, Frank | Article in Journal | | 2009 |
| De Liggeren en andere historische archieven der Antwerpsche Sint-Lucasgilde | Lerius, The´odore Franc¸ois Xavier van 1819-1880Rombouts, Philippe Fe´lix 1811-1898 | Monograph or Collective Volume | N. Israel | 1961 |
| De Valera in power | Williams, T. Desmond | Article in Book | | 1967 |
| Dean Swift, Hawkesworth, and 'the journal to Stella' | Williams, Harold | Article in Book | | 1945 |
| Death and memory in early medieval Britain | Williams, Howard, 1972- | Monograph or Collective Volume | Cambridge University Press | 2006 |
| Denis Johnston : a life | Adams, Bernard | Monograph or Collective Volume | Lilliput | 2002 |
| Dentistry in the British Isles | Hargreaves, Anne | Article in Book | | 2003 |
| Dermot O'Connor's blazons and Irish heraldic terminology | Williams, N. J. A. | Article in Journal | | 1990 |
| Dernaflaw School celebrates its 40th Anniversary | McWilliams, John J. | Article in Journal | | 2016 |
| Dernaflaw School celebrates its 40th Anniversary | McWilliams, John J. | Article in Journal | | 2016 |
| Design Factory on the edge of Europe : 25 years of graphic design practice | Bolger, MaryAnn | Monograph or Collective Volume | Bis Publishers ; in association with Lilliput Press | 2009 |
| Devereux of Ballymagir and Adamstown | Jeffery, William H. | Article in Journal | | 1970 |
| Devolution, federalism and imperial circuitry : Ireland, South Africa and India | Kelly, MatthewMcConnel, James | Article in Book | | 2006 |
| Dia brátha : eschatological theophanies and Irish high crosses | Veelenturf, Kees | Monograph or Collective Volume | Stichting Amsterdamse Historische Reeks | 1997 |
| Dialect studies and Ulster place-names | Adams, G. B. (George B.) | Article in Journal | | 1955 |
| Dictionary of national biography | | Monograph or Collective Volume | | 1885 |
| Differences in Irish Urban and Rural Suicide Rates,
1976–1994 | Kelleher, Michael J.
Corcoran, Paul
Keeley, Helen S.
Chambers, Derek
Williamson, Eileen
McAuliffe, Carmel
Burke, Ursula
Byrne, Sinéad | Article in Journal | | 2002 |
| Discovery of bronze age settlement at Adamstown | Griffin, Nellie | Article in Book | | 2005 |
| Diverse streams of influence: Spotlight on Nano Nagle's early years (1718-1736) | Brien, Mary T., PBVM | Article in Journal | | 2022 |
| Diversions of Galway : papers on the history of linguistics | | Monograph or Collective Volume | [s.n.] | 1992 |
| Donegal County Council : seventy five years | Williams, J. D. | Monograph or Collective Volume | Donegal County Council | 1974 |
| Dr. John Bodkin Adams (1899-1983) | Hill, Barbara | Article in Journal | | 1998 |
| Dreamers of dreams : portraits of the Irish in America | O'Donovan, Donal | Monograph or Collective Volume | Kilbride Books | 1984 |
| Dreams and responsibilities : the state and the arts in independent Ireland | Kennedy, Brian P. | Monograph or Collective Volume | Criterion Press | 1990 |
| Dreams and tradition : 300 years of British and Irish painting from the collection of the Ulster museum | Black, EileenKennedy, S. B.Maguire, W. A. (William Alexander) | Monograph or Collective Volume | Ulster Museum in association with the Smithsonian Institution Travelling Exhibition service | 1997 |
| Dreams in old Norse and Old Irish literature | Davidson, Hilda Ellis | Article in Book | | 2001 |
| Dreams of empire, empire of dreams : Lord Dunsany plays the game | Maume, Patrick | Article in Journal | | 2009 |
| Dreams of hope : the remarkable memoir of an Irish woman's life from the tenements of Dublin to Linton and Australia | O'Connor, Lily | Monograph or Collective Volume | Brandon | 2006 |
| Dreams, drear, and degradation : the representation of early twentieth-century Irishwomen in selected plays of Teresa Deevy (1894-1963) | O'Doherty, Martina Ann | Article in Journal | | 2000 |
| Dressing the Part : Depictions of Noble Costume in Irish High Crosses | Williams, Maggie McEnchroe | Article in Book | | 2002 |
| Dublin | Lehane, Brendan | Monograph or Collective Volume | Time-Life Books | 1978 |
| Dublin castle and the Royal Irish Constabulary (1916-1922) | Hawkins, Richard | Article in Book | | 1968 |
| Dublin English Evolution and change | Hickey, Raymond (Essen University) | Monograph or Collective Volume | John Benjamins Publishing Company | 2005 |
| Dublin southern district tramways | Newham, A. T. | Article in Journal | | 1967 |
| Dublin trams, 1872-1959 | Murphy, F. J. | Article in Journal | | 1979 |
| Dublin tramways | Flewitt, R. C. | Article in Journal | | 1960 |
| Dublin tranways - the first generation | Flewitt, Clifton | Article in Journal | | 2023 |
| Dublin's History and Four Courts Press | Gillespie, Raymond | Article in Journal | | 2020 |
| Dublin's history and Four Courts Press | Gillespie, Raymond | Article in Journal | | 2020 |
| Dublin's tram workers, 1872-1945 | McCamley, Bill | Monograph or Collective Volume | Labour History Society | 2008 |
| Dun Laoghaire and the harbour | Pearson, Peter | Article in Journal | | 2005 |
| Early Christian landscapes in County Antrim | Williams, B. B. | Article in Book | | 1983 |
| Early ecclesiastical precincts and landscapes of Inishowen, County Donegal | Adams, MaxO'Brien, Colm | Article in Book | | 2016 |
| Early medieval settlement in North County Antrim: the significance of Doonmore and Drumadoon | McSparron, CormacWilliams, Brian | Article in Journal | | 2011 |
| Early medieval stone monuments : materiality, biography, landscape | | Monograph or Collective Volume | Boydell Press | 2015 |
| Early nineteenth century gunpowder magazines on Rocky Island, Co. Cork | Williams, William J. | Article in Journal | | 2002 |
| Early seventeenth-century houses in Ireland | Leask, H. G. (Harold G.) | Article in Book | | 1962 |
| Early steamship enterprise in Ireland : the county of Down and Liverpool Steam-Boat Company, 1836-39 | McCaughan, Michael | Article in Book | | 2000 |
| Echoes of the Neolithic at Irish stone circles. The discovery of megalithic art at Grange Stone Circle,Co Limerick | Williams, Ken | Article in Journal | | 2023 |
| Economic convergence : placing post-famine Ireland in comparative perspective | Williamson, Jeffrey G. | Article in Journal | | 1994 |
| Economy and Society in Ireland | Kinealy, Christine | Article in Book | | 2004 |
| Education and language | Ó Cuív, Brian | Article in Book | | 1968 |
| Education and language, 1938-51 | McCartney, Donal | Article in Book | | 1969 |
| Edward Roche of Garrylough, his ancestors, his descendents and his neglected address 'to the people of Ireland' | Williams, Tom | Article in Journal | | 1998 |
| Edward Williams. Born 8th May, 1848. Died 15th December, 1905. | Barrington, Richard M.
| Article in Journal | | 1906 |
| Ein Irischer samsara? Betrachtungen zur Frage der 'keltischen Seelenwanderungslehre' | Dröge, C. | Article in Journal | | 1982 |
| Elizabeth and Essex : a tragic history | Strachey, Giles Lytton, 1880-1932 | Monograph or Collective Volume | | 1948 |
| Emain Macha, Ard Macha | Dumville, David N. | Article in Book | | 1993 |
| Empire of scholars : universities, networks and the British academic world, 1850-1939 | Pietsch, Tamson | Monograph or Collective Volume | Manchester UP | 2013 |
| Enchanted by dreams : the journal of a revolutionary | Good, Joe | Monograph or Collective Volume | Brandon | 1996 |
| England, Ireland and Iberia in Olyuer of Castylle : the view from Burgundy | Williams, Elizabeth | Article in Book | | 2008 |
| English Monks and Irish Reform in the Eleventh and Twelfth centuries | Bethell, Denis L. T. | Article in Book | | 1971 |
| Enterprise, industrial development and social planning : Quakers and the emergence of the textile industry in Ireland | Williamson, Arthur P. | Article in Journal | | 1993 |
| Enterprise, industrial development and social planning : Quakers and the emergence of the textile industry in Ireland | Williamson, Arthur P. | Article in Journal | | 1992 |
| Eoin MacNeill and the Irish Volunteers | Williams, T. Desmond | Article in Book | | 1967 |
| Epistolary forms : published correspondence, letter journals and books | Williams, Abagail | Article in Book | | 2013 |
| Equipping an observatory : Flamsteed and Molyneux discuss an astronomical quadrant | Higton, Hester | Article in Book | | 1997 |
| Erskine Childers, 1870-1922 : a sketch | Williams, Arthur Frederic Basil, 1867-1950 | Monograph or Collective Volume | | 1926 |
| Ethnological mapping in Ireland | Adams, BrendanGailey, AlanÓ Danachair, Caoimhín, 1913-2002 | Article in Journal | | 1976 |
| Europe's oldest doorbell. The fortuitous discovery of an early Irish bell in England | Bourke, Cormac | Article in Journal | | 2022 |
| Evidence of environmental change since the earliest medieval period from the inter-tidal zone of Galway Bay | Mercer, BrianO'Carra, BrianWilliams, D. MichaelWood, Bill | Article in Journal | | 2014 |
| Evil empire : John Gilligan, his gang and the execution of journalist Veronica Guerin | Williams, Paul | Monograph or Collective Volume | [s.n.] | 2001 |
| Excavation of a tree-ring at Gallanagh, county Tyrone, and some observations on tree-rings | Williams, B. B. | Article in Journal | | 1981 |
| Executed : Tom Williams and the IRA | McVeigh, Jim | Monograph or Collective Volume | Beyond the Pale | 1999 |
| Exit wounds : murder, diaspora and the Irish troubles : an Irish-Australian story | Adams, Simon, 1968- | Monograph or Collective Volume | Crossing Press | 2000 |
| Extracts from Ramsey's Waterford Chronicle | Morris, H. F. | Article in Journal | | 1978 |
| Extracts from Ramsey's Waterford Chronicle, 1778, and from the Waterford Herald, 1791 | Morris, H. F. | Article in Journal | | 1980 |
| Extracts from Ramsey's Waterford Chronicle, 1786-89, 1791 | Morris, H. F. | Article in Journal | | 1979 |
| Facilities for transit : the congested districts board and steamship services | MacHaffie, Fraser G. | Article in Journal | | 1995 |
| Failed founding fathers and abandoned sources: Edward Williams, Thomas Stephens and the young J.E. Lloyd | Löffler, Marion | Article in Book | | 2013 |
| Faith and the nation education and religious identity in the Republic of Ireland | Williams, Kevin | Article in Journal | | 1999 |
| Faith and the nation : education and religious identity in the Republic of Ireland | Williams, Kevin | Article in Journal | | 1999 |
| Faith and the nation : religion, culture and schooling in Ireland | Williams, Kevin | Monograph or Collective Volume | Dominican Publications | 2005 |
| Falling blossom : a British officer's enduring love for a Japanese woman | Pagnamenta, PeterWilliams, Momoko | Monograph or Collective Volume | Century | 2006 |
| Falls memories | Adams, Gerry | Monograph or Collective Volume | Brandon | 1982 |
| Famine, illegitimacy, and the workhouse in western Ireland : Kilrush county Clare | Gray, PaulKennedy, Liam, 1946- | Article in Book | | 2005 |
| Famine, illegitimacy, and the workhouse in western Ireland : Kilrush, County Clare | Gary, PaulKennedy, Liam, 1946- | Article in Book | | 2005 |
| Fatal accidents in 1912 and 1919 involving the ''Muskerry tram'' | Synnott, Chris | Article in Journal | | 2013 |
| Father Tim | McAuliffe, Harold J. | Monograph or Collective Volume | Bruce Publishing Co. | 1944 |
| Fear an leabhair : Pádraig Ó Fiannachta | Ó Héalaí, Pádraig | Article in Book | Roinn na Sean-Gaeilge, Coláiste Phádraig, Maigh Nuad | 1994 |
| Fenian attack on Kilmallock barracks, 1867 | Adams, Patience Pollard | Article in Journal | | 2003 |
| Fiery shapes : celestial portents and astrology in Ireland and Wales, 700-1700 | Williams, Mark | Monograph or Collective Volume | Oxford University Press | 2010 |
| Fifty years in local medicine | Adams, John D. | Article in Journal | | 2017 |
| Fighting for Ireland? : the military strategy of the Irish republican movement | Smith, M. L. R. | Monograph or Collective Volume | Routledge | 1995 |
| Folk poetry of the Laggan | Adams, J. R. R. | Article in Journal | | 1989 |
| For the love of my mother : a memoir | Rodgers, J. P. (John Paschal) | Monograph or Collective Volume | Mac Ruairi Art | 2005 |
| Foras na Gaeilge and Bwrdd yr Iaith Gymraeg : yoked but not yet shackled | Williams, Colin H. | Article in Journal | | 2009 |
| Foras na Gaeilge and Bwrdd yr Iaith Gymraeg : yoked but not yet shackled | Williams, Colin H. | Article in Journal | | 2009 |
| Forging in the smithy : national identity and representation in Anglo-Irish literary history | | Monograph or Collective Volume | Rodopi | 1995 |
| Forgotten dreams : the life and times of Major J. G. "Ged" O'Dwyer | Toomey, Thomas | Monograph or Collective Volume | O'Brien-Toomey | 1995 |
| Fortification of Belfast | Muller, GeraldWilliamson, Gavin | Article in Journal | | 1995 |
| Fosterage in medieval Ireland : an emotional history | O'Donnell, Tom C. | Monograph or Collective Volume | Amsterdam University Press | 2020 |
| Four ancient stone forts in Donegal | Adams, R. G. | Article in Journal | | 1954 |
| Four Courts Press at 50 | Kelly, James, 1959- | Article in Journal | | 2020 |
| Fr. Patrick Walsh - the republican priest | Williams, Tom | Article in Journal | | 2001 |
| Francis Wakefield. Over-eager benefactor or misguided philanthropist | O'Reilly, Vincent | Article in Journal | | 2018 |
| Free Ireland : towards a lasting peace | Adams, Gerry | Monograph or Collective Volume | Brandon Press | 1995 |
| Fresh light on Cromwell at Drogheda | Williams, Joseph Batterson [i.e. Muddiman, Joseph George] | Article in Journal | | 1912 |
| From "coffin ship" to "Atlantic greyhound" | Casement, Roger David | Article in Journal | | 1914 |
| From Amstrad to Apple - making 'Archaeology Ireland' happen ... our first editor and new Professor of Celtic Archaeology at U.C.D. reflects of 'Archaeology Ireland' at 100 | Cooney, Gabriel | Article in Journal | | 2012 |
| From Craigantlet to Monte Carlo : the rallies of Ronnie Adams - the first Ulsterman to win the Monte Carlo Rally | Adams, RonCollette, Baird | Monograph or Collective Volume | Peninsula | 2004 |
| From horse drawn trams to LUAS. A look at public transport in Dublin from the 1870s to the present time | Scannell, James | Article in Journal | | 2006 |
| From lost land to Emerald Isle : Ireland and the Irish in American sheet music, 1800-1920 | Williams, William Henry Allen | Article in Journal | | 1991 |
| From Scallet Hill to Brickfield town | O'Rorke, Kevin P. | Article in Journal | | 1985 |
| From the desert fathers to Columban monasticism : early medieval notions of work, sustenance, and subsistence in Ireland and Merovingian Gaul | Adams, Claire | Article in Journal | | 2018 |
| From the North of Ireland to the North River of the Shenandoah, James and Margaret Ramsay, an Ulster-Scots farming family in Augusta county, Virginia c.1741-1778 | Ramsey, Lee K. | Article in Journal | | 2005 |
| From the treaty to the civil war | Williams, Desmond T. | Article in Book | | 1968 |
| From Yeatsian nightmares to Tallafornian dreams : reflections on classism and culture in 'classless' Ireland | Pierse, Michael | Article in Book | | 2013 |
| Gaeilge Chonnacht | Ó hUiginn, Ruairí | Article in Book | Roinn na Sean-Gaeilge, Coláiste Phádraig, Maigh Nuad: | 1994 |
| Gaeilge na hAlban | Watson, Seosamh | Article in Book | Roinn na Sean-Gaeilge, Coláiste Phádraig, Maigh Nuad | 1994 |
| Gaeilge na hIarmhí | Williams, Nicholas | Article in Book | | 2012 |
| Gaeilge na Mumhan | Ua Súilleabháin, Seán | Article in Book | Roinn na Sean-Gaeilge, Coláiste Phádraig, Maigh Nuad | 1994 |
| Gaeilge Uladh | Hughes, Arthur | Article in Book | Roinn na Sean-Gaeilge, Coláiste Phádraig, Maigh Nuad | 1994 |
| Gaelic Ireland and the Renaissance | Mac Craith, Mícheál | Article in Book | | 1990 |
| Gaelic texts and English script | Williams, N. J. A. | Article in Book | | 2010 |
| Galway City G.A.A.: teams of yesteryear (Part two). Wolfe Tone Football Club 1934-1945 | Higgins, Micheál | Article in Journal | | 2016 |
| Gathering ideas : a clerical library in County Cork, 1774 | Barnard, T. C. (Toby Christopher) | Article in Book | | 2006 |
| Gender and Insanity in Nineteenth-Century Ireland | Walsh, Oonagh | Article in Book | | 2004 |
| Gender ideologies, social experts and immigrant women in early post-World War Two Canada : Ontario, 1940s-'60s | Iacovetta, Franca | Article in Book | | 1995 |
| Genealogies in the Lowry family Bible | Williams, Margaret | Article in Journal | | 1982 |
| Geoffrey Leader-Williams 9th October 1911-9th December 2011 | French, Valerie | Article in Journal | | 2012 |
| German-speaking exiles in Ireland, 1933-45 | | Monograph or Collective Volume | Rodopi | 2006 |
| Gerry Adams : a biography | Keena, Colm | Monograph or Collective Volume | Mercier Press | 1990 |
| Gildas, Maelgwn and the bards | Williams, John Ellis Caerwyn, 1912-1999 | Article in Book | NA | 1984 |
| Golden dreams, harsh realities : economics and informal empire in the Irish Free State | Cronin, Mike | Article in Book | | 2000 |
| Gone but not forgotten : Belfast trams, 1872-1954 | Hunter, R. A.Ludgate, R. C.Richardson, Isabel | Monograph or Collective Volume | Railway Preservation Society of Ireland and the Irish Transport Trust | 1979 |
| Government versus secret societies : the Parnell era | Hawkins, Richard | Article in Book | | 1973 |
| Grammatica, Gramadach and Gramadeg : vernacular grammar and grammarians in medieval Ireland and Wales | | Monograph or Collective Volume | John Benjamins Publishing Company | 2016 |
| Great Britain and the commonwealth | Williamson, James A. | Monograph or Collective Volume | Black | 1965 |
| Great Irish households. Inventories from the long eighteenth century | NA | Monograph or Collective Volume | John Adamson | 2022 |
| Green again : Irish-American lace-curtain satire | Williams, William Henry Allen | Article in Journal | | 2002 |
| Gregory and St. Dunstan in a middle-Irish poem on the origins of liturgical chant | Ó Cuív, Brian | Article in Book | | 1992 |
| Griffith Williams, bishop of Ossory (1641-72) | Bolton, G. | Article in Journal | | 1984 |
| Griffith Williams, Bishop of Ossory, 1641-72 | Bolton, F.R. | Article in Journal | | 1984 |
| Guaranteed Irish | Ramsey, Greer | Article in Journal | | 1995 |
| Harcourt Street to Shanganagh junction | O'Dea, J. P. | Article in Journal | | 1988 |
| Haunting the graveyard : the secrets of a County Antrim friary | Forrest, Stephen | Article in Book | | 2010 |
| Helen Dick Megaw 1907–2002 | Glazer, A. MichaelKelsey, Christine | Article in Book | | 2006 |
| Henrici Quinti Angliae regis gesta... ab anno mccccxiv ad mccccxxii | | Monograph or Collective Volume | English Historical Society | 1964 |
| Henry Beaumont remembers - 1 : the Bessbrook and Newry tramway | Beaumont, Henry | Article in Journal | | 2008 |
| Henry Cromwell | Ramsey, Robert William | Monograph or Collective Volume | | 1933 |
| Henry Ireton | Ramsey, R. W. | Monograph or Collective Volume | Longmans | 1949 |
| Henry McCullough and his Irish settlement | Williams, V. Faison | Article in Journal | | 1923 |
| Herder, Ossian and the Celtic | Gaskill, Howard | Article in Book | | 1996 |
| Heresy in Ireland in the thirteenth and fourteenth centuries | Williams, Bernadette | Article in Book | | 2013 |
| Heritage of the town | Leeney, O. H.Reilly, Charles, Sir | Article in Book | | 1948 |
| Hibernia Romana? Ireland & the Roman Empire | Adams, Colin | Article in Journal | | 1996 |
| Hibernia Romana? Ireland and the Roman Empire | Adams, Colin | Article in Journal | | 1996 |
| Hidden streams : a new history of Dún Laoghaire-Rathdown | Mac Aongusa, Brian | Monograph or Collective Volume | Currach Press | 2007 |
| Hierarchical structures and social value : the creation of Black and Irish identities in the United States | Williams, Richard E., 1947- | Monograph or Collective Volume | Cambridge University Press | 1990 |
| High kings and pipe dreams : revisiting John Vincent Kelleher's theory of revision to the early Irish annals | Maney, Laurance J. | Article in Journal | | 2005 |
| Histoire d'Irlande ancienne et moderne. 3 vols. | MacGeoghegan, James | Monograph or Collective Volume | | 1758 |
| Historical Manuscripts Commission. Report on the manuscripts of the marquess of Lothian, [formerly] preserved at Blickling Hall, Norfolk | | Monograph or Collective Volume | | 1905 |
| Historical studies, I | | Monograph or Collective Volume | Bowes & Bowes | 1958 |
| Historical studies, VIII | | Monograph or Collective Volume | Gill and Macmillan | 1971 |
| Historiography, heritage, inheritance : Irish castellology and Leask's Irish castles | O'Keeffe, Tadhg | Article in Book | | 2006 |
| History and description of Santry and Cloghran parishes, County Dublin | Adams, Benjamin William | Monograph or Collective Volume | Mitchell and Hughes | 1883 |
| History and violence in Anglo-Irish literature | | Monograph or Collective Volume | Rodopi | 1988 |
| History in the thought of the architects of peace in Northern Ireland : Gerry Adams, John Hume, and David Trimble | Dolan, Thomas Pierce | Thesis | | |
| History of railway legislation - 6 : Irish tramway and light railway law. [Part] 2 | Moriarty, Tim | Article in Journal | | 2008 |
| History of the Irish Derby | Hyland, Francis P. M.Williams, G. St. J. | Monograph or Collective Volume | Allen | 1980 |
| History of the name Murphy | Williams, James | Monograph or Collective Volume | Mercier Press | 1977 |
| History of the name O'Brien | Williams, James | Monograph or Collective Volume | Mercier Press | 1978 |
| History of the name O'Kelly | Williams, James | Monograph or Collective Volume | Mercier Press | 1978 |
| History, the Interregnum and the exiled Irish | Williams, Mark | Article in Book | | 2010 |
| Homage to Helsinga | Green, Arthur | Article in Book | | 1995 |
| Home rule problems | | Monograph or Collective Volume | King | 1911 |
| Hope and history : making peace in Ireland | Adams, Gerry | Monograph or Collective Volume | Brandon | 2003 |
| Horseshoes and trolley poles : Fintone and Howth trams in the 1950's | Burger, A. | Monograph or Collective Volume | Colourpoint | 2008 |
| How devolution died : the British Labour Party's constitutional agenda, 1900-45 | Tanner, Duncan | Article in Book | | 2006 |
| How the 'Wild Irish Girl' made Ireland romantic | Leerssen, J. Th. (Joep) | Article in Book | | 1989 |
| Howth and her Trams : Stories and Sketches of the Howth Tram | Kilroy, Jim | Monograph or Collective Volume | Fingal Book Publishers | 1986 |
| Hugh O'Neill and the Berminghams | Hickey, Nora | Article in Journal | | 1983 |
| Hugh Williamson : historian, minister, doctor and congressman | Hannon, W. B. | Article in Journal | | 1911 |
| Hy Brasil: The metamorphosis of an island: From cartographic error to Celtic Elysium | Freitag, Barbara | Monograph or Collective Volume | Rodopi | 2013 |
| I bPrionta i Leabhar : na Protastúin agus Prós na Gaeilge 1567-1724 | Williams, Nicholas | Monograph or Collective Volume | An Clóchomhar|Cló Iar-Chonnach | 1986 |
| Icons of Irishness from the middle ages to the modern world | Williams, Maggie | Monograph or Collective Volume | Palgrave Macmillan | 2012 |
| Iers verzet tegen de staatkurdige eenheit der Britse Eilanden 1800-1921 : een politick-geografische studie van integratie-en desintegratieprocessen | Wusten, H. van der | Monograph or Collective Volume | Sociaal-geografisch Instituut | 1977 |
| Ifor Williams's Lectures on early Welsh Poetry, Dublin Institute for Advanced Studies, 1943 | Haycock, Marged | Article in Book | | 2025 |
| Ilteangach ilseiftiúil: féilscríbhinn in ómós do Nicholas Williams: a festschrift in honour of Nicholas Williams | | Monograph or Collective Volume | | 2012 |
| Images of Ireland : the Easter rising in the work of Sidney Gifford Czira, 1889-1974 | Annat, Aurelia L. S. | Article in Book | | 2010 |
| Imaginative literature and the revolution | MacManus, Francis | Article in Book | | 1968 |
| Immemorial routines : the Celts and their resistance to history | Rigney, Ann | Article in Book | | 1996 |
| Immigrants and minorities in Wales, 1840-1990 : a comparative perspective | Evans, Neil | Article in Book | | 2003 |
| Imperial funds spent in Ireland | Williams, William J. | Article in Journal | | 1912 |
| In and out of school; the home of the MacDonaghs | Williams, Roche | Monograph or Collective Volume | Nenagh Guardian | 1999 |
| In memoriam Rev. W.A. Adams, B.A. | L., H.C. | Article in Journal | | 1928 |
| In oiriúint do pháistí scoile: leagan scoile an tSeabhaic de Jimín Mháire Thaidhg | Mac Maghnuis, Brian | Article in Book | NA | 2014 |
| In search of ancient Ireland | Eaton, LeoMcCaffrey, Carmel | Monograph or Collective Volume | New Amsterdam | 2003 |
| In search of peaks, passes and glaciers : Irish Alpine pioneers | Nugent, Frank | Monograph or Collective Volume | Collins | 2013 |
| In search of William Adams - seafarer, scholar, historian and storyteller | McGrattan, Hugh | Article in Journal | | 2006 |
| Index to Ordnance Survey Memoirs of Ireland series : people and places | McWilliams, Patrick | Monograph or Collective Volume | Institute of Irish Studies | 2002 |
| Industry and labour | Nevin, Donal | Article in Book | | 1969 |
| Inside the GPO 1916 : a first-hand account | Good, Joe | Monograph or Collective Volume | O'Brien | 1996 |
| Inter-tidal archaeology in Strangford Lough | Williams, Brian | Article in Journal | | 1996 |
| International migration, 1850-1939 : an economic survey | Hatton, Timothy J.Williamson, Jeffrey G. | Article in Book | | 1994 |
| Intertidal archaeology in Strangford Lough | Williams, Brian | Article in Journal | | 1996 |
| Into the west : landscape and imperial imagination in Connemara, 1820-1870 | Williams, William Henry Allen | Article in Journal | | 1998 |
| Introduction | Griffin, Brian | Article in Book | | 2010 |
| Introduction | Gray, John | Article in Book | | 1996 |
| Introduction | Williams, T. Desmond | Article in Book | | 1973 |
| Introduction : ancient republics and other political dreams | McDonald, Marianne | Article in Book | | 2005 |
| Introduction : Gender and class in the historiography of British and Irish psychiatry | Andrews, Jonathan, 1961-Digby, Anne | Article in Book | | 2004 |
| Introduction [New perspectives on Irish literature] | McWilliams, Ellen | Article in Book | | 2010 |
| Iohannis Scotti Eriugenae Periphyseon (de diuisione naturae) | | Monograph or Collective Volume | | 1981 |
| Ireland and Irish emigration to the New World from 1815 to the famine | Adams, W. F. | Monograph or Collective Volume | | 1932 |
| Ireland and Irish emigration to the New World from 1815 to the famine | Adams, William Forbes | Monograph or Collective Volume | Genealogical Publishing | 1980 |
| Ireland and sixteenth-century European expansion | Quinn, D. B. (David Beers) | Article in Book | | 1958 |
| Ireland and the British Commonwealth : the Dominion Settlement | Mansergh, Nicholas, 1910-1991 | Article in Book | | 1966 |
| Ireland and the war | Williams, T. Desmond | Article in Book | | 1969 |
| Ireland in the War Years and After, 1939-51 | | Monograph or Collective Volume | | 1969 |
| Ireland on the eve of the Famine | McDowell, R. B. (Robert Brendan), 1913-2011 | Article in Book | | 1994 |
| Ireland's place in European civilisation | Williams, W. J. | Article in Book | | 1935 |
| Ireland, Elizabeth I and the Counter-Reformation | Edwards, R. W. D. (Robert Walter Dudley) | Article in Book | | 1961 |
| Irish and Armenian Ecclesiastics in Medieval Iceland | Cormack, Margaret | Article in Book | | 2007 |
| Irish Australian pipedreams | Kenny, Niall | Article in Journal | | 2014 |
| Irish civic leaders in the Western and Eastern Cape (Part I) | Naidoo, Indren | Article in Journal | | 1999 |
| Irish cultural politics, Thomas McGreevy and the Avant-Garde, 1922-1941 | Hutton-Williams, Francis Brent | Thesis | | |
| Irish defence policy, 1938-51 | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Book | | 1969 |
| Irish emigration to the United States of America and the British colonies during the famine | MacDonagh, Oliver | Article in Book | | 1994 |
| Irish emigration to the United States of America and the British colonies during the famine | MacDonagh, Oliver | Article in Book | | 1956 |
| Irish Female Convicts and Tasmania | Williams, John | Article in Journal | | 1983 |
| Irish foreign policy, 1945-51 | Mansergh, Nicholas, 1910-1991 | Article in Book | | 1969 |
| Irish foreign policy, 1949-69 | Williams, T. Desmond | Article in Book | | 1979 |
| Irish heroes in red war : Alice Cooke and the poetry of Ulster unionism | Winterson, Kieron | Article in Book | | 2010 |
| Irish home rule as devolutionary paradigm, 1914-39 | McMahon, Deirdre | Article in Book | | 2006 |
| Irish identity and the Illustrated London News, 1846-1851 : famine to depopulation | Williams, L. | Article in Book | | 1997 |
| Irish in the East Cheshire silk industry, 1851-1861 | Williams, F. J. | Article in Journal | | 1987 |
| Irish influence on medieval Welsh literature | Sims-Williams, Patrick | Monograph or Collective Volume | Oxford University Press | 2011 |
| Irish life in rural Quebec : a history of Frampton | Redmond, Patrick M. | Monograph or Collective Volume | Adams Press | 1977 |
| Irish naval service | Adams, Thomas A., 1945- | Monograph or Collective Volume | World Ship Society | 1982 |
| Irish passenger steamship services. Vol. 1 : north of Ireland | McNeill, D. B. | Monograph or Collective Volume | David & Charles | 1969 |
| Irish passenger steamship services. Vol. 2 : south of Ireland | McNeill, D. B. | Monograph or Collective Volume | David & Charles | 1971 |
| Irish portraits in the Eton College leaving collection | Davis, Marie | Article in Journal | | 1996 |
| Irish recollections | Maume, PatrickTonna, Charlotte Elizabeth | Monograph or Collective Volume | University College Dublin | 2004 |
| Irish studies in Britain : new perspectives on history and literature | | Monograph or Collective Volume | Cambridge Scholars | 2010 |
| Irish traditional music in the United States | Williams, William Henry Allen | Article in Book | | 1980 |
| Irish trams | Kilroy, James | Monograph or Collective Volume | Colourpoint | 1996 |
| Irish workers on Tyneside in the 19th century | MacDermott, T. P. | Article in Book | | 1977 |
| Irishness and the culture of the Irish abroad | McWilliams, EllenMurray, Tony | Article in Journal | | 2018 |
| Isidore of Seville in Anglo-Saxon England : the synonyma as a source of Felix's Vita S. Guthlaci | Di Sciacca, Claudia | Article in Book | | 2016 |
| Isidorian texts in seventh-century Ireland | Smyth, Mariana | Article in Book | | 2016 |
| It's a long way to go... From Tarsan to New Zealand: 1861-91 | Gilpin, Jack | Article in Journal | | 2012 |
| J. M. Synge's Tir na nÓg | Kamp, Marck van der | Article in Book | | 1989 |
| Jack Morrogh and ‘Sinn Fein’s foredoomed dreams’ | Wheatley, Antony | Article in Book | | 2018 |
| Jack Williams : son of Tullamore, an Irish artillery officer in the first world war | Fennell, Frank | Article in Journal | | 2005 |
| James Barry, 1741-1806 : 'The Great Historial Painter' | Dunne, Tom, 1939- | Monograph or Collective Volume | Crawford Art Gallery and Gandon Editions | 2005 |
| James G. Delany (1916-2000) - scholar and folklore collector | Williams, Tom | Article in Journal | | 2012 |
| James Stephens : a literary and bibliographical study | Bramsback, Birgit | Monograph or Collective Volume | Uppsala Irish Studies | 1959 |
| James Stephens and Paris : an insight gleaned from letters to Thomas Bodkin | Bramsbäck, Birgit | Article in Book | | 1991 |
| Jane Addams and the Great Railway Strike of 1894 : towards a [reconstructed] universalist ethic | Yeates, Marian | Article in Book | | 1995 |
| Jane Williams, an outstanding 19th-century Cork silversmith | Ahern, Fiona | Article in Journal | | 2012 |
| Jeremiah White | Williams, Tom | Article in Journal | | 2001 |
| Jeremy Taylor | Williamson, H. R. | Monograph or Collective Volume | | 1952 |
| John Buchan and "the northern muse" : the politics of an anthology | Harvie, Christopher, 1944- | Article in Book | | 2000 |
| John Devoy and Jeremiah O'Donovan Rossa | Williams, T. Desmond | Article in Book | | 1968 |
| John Hone (C.1740-1819) gentleman of Great Marlow and Dublin | Fox, John | Article in Journal | | 2005 |
| John J. Marshall MA: The historian of the northern Blackwater | Knox, Wolsley | Article in Journal | | 2010 |
| John Ponce's response to Kenelm Digby's 'A discourse concerning infallibility in religion' (Paris, 1652) | | Article in Journal | | 2012 |
| John Quincy Adams on the origin of 'Erin’s Wrongs' | FitzPatrick, ElizabethHamilton, Olivia | Article in Journal | | 1996 |
| John Ryan of Ballynakill (1768-1811): an elusive Wild Goose | Adams, N.H.H. | Article in Journal | | 2014 |
| John Templeton, the Linen Hall Library and the preservation of Irish music | Killen, John | Article in Book | | 1996 |
| John Wesley 1703-1791 : a bicentennial tribute | Walsh, John, 1927- | Monograph or Collective Volume | Dr. Williams's Trust | 1995 |
| Journal of John Fontaine : an Irish Huguenot son in Spain and Virginia, 1710-1719 | Alexander, E. P.Fontaine, John, 1693-1767 | Monograph or Collective Volume | University Press of Virginia | 1972 |
| Journal to Stella | Swift, Jonathan, 1667-1745Williams, Harold | Monograph or Collective Volume | | 1974 |
| Joyce's 'Chinese alphabet' : 'Ulysses' and the proletarians | Williams, Keith | Article in Book | | 1991 |
| K. B. Williams and sons, Mallow | Power, C. | Article in Journal | | 1997 |
| Keeping the Irish down and the Spanish out : English strategies of submission in Ireland, 1594-1603 | Lee, Wayne E. | Article in Book | Cambridge University Press | 2012 |
| Kilcruttin’s Forgotten People | Adams, Terry | Article in Book | Offaly Historical and Archaeological Society (Offaly History) | 2024 |
| Kilfane Church of Ireland | Williams, Miriam | Article in Journal | | 1994 |
| Kilnalag to Williamstone, north county Galway, 1820-1850 | Mulryan-Moloney, Maeve | Article in Book | | 2004 |
| Kiltennel Chapel and Graveyard | Ivers, Bobby | Article in Journal | | 2024 |
| Knowledge, constraint and power in inaction : the defenseless medieval wall | Samson, R. | Article in Journal | | 1992 |
| L'Estrange and Brett : a history of the firm, 1796-2007 | Brett, Charles Edward Bainbridge, Sir, 1928-2005,Hewitt, V. A. | Monograph or Collective Volume | L'Estrange & Brett | 2007 |
| Lady Gregory | Adams, Hazard | Monograph or Collective Volume | Bucknell University Press | 1973 |
| Lady shareholders in the Drogheda Steam Packet Company 1894 | McCullen, John | Article in Journal | | 2012 |
| Lagan and Clyde shipbuilding | Moss, Michael S. | Article in Book | | 1996 |
| Language and governance (Politics and society in Wales) | | Monograph or Collective Volume | University of Wales | 2007 |
| Language and history in early Duhallow: the case of the Liscahane Oghams | Harvey, Anthony | Article in Journal | | 2022 |
| Language and society in early modern England : selected essays 1981-1994 | Koerner, E. F. K.Salmon, Vivian | Monograph or Collective Volume | John Benjamins | 1996 |
| 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 revivalism before the twilight | Leerssen, J. Th. (Joep) | Article in Book | | 1995 |
| Language, law and governance, an Irish perspective | Ó Catháin, Leachlain | Article in Book | | 2007 |
| Laois and Offaly claimants : broken watches, broken dreams | Powell, John Stocks | Monograph or Collective Volume | | 2016 |
| Larcom the cartographer: political economy in pre-Famine Ireland | McWilliams, Patrick | Article in Journal | | 2008 |
| Larks and lapses of Lingy: aistriúcháin le Nioclás Tóibín ar leabhair chanónta do pháistí | Nic Lochlainn, Caoimhe | Article in Book | | 2014 |
| Lartigue monorail restoration project | Deenihan, Jimmy | Article in Journal | | 2010 |
| Latin inscriptions from Ramsfort House, Gorey, Co. Wexford | Smith, Andrew | Article in Journal | | 1988 |
| Latin oratory in seventeenth-century Dublin | Harris, Jason | Article in Book | | 2017 |
| Leagan cainte in Párliament na mBan | Williams, N. J. A. | Article in Journal | | 1978 |
| Leprechauns and Luperci, Aldhelm and Augustine | Sims-Williams, Patrick | Article in Book | | 2015 |
| Lesser known streams around Mallow | O'Coilean, Sean | Article in Journal | | 1987 |
| Liam Mellows and the Irish revolution | Adams, GerryGreaves, Charles Desmond | Monograph or Collective Volume | Lawrence and Wishart | 2004 |
| Library provision for children in county Down prior to 1850 | Adams, J. R. R. | Article in Journal | | 1978 |
| Life and death in Limerick, 1849 | Hall, Spencer | Article in Journal | | 1995 |
| Life and times of Dr Patrick O'Donnelly, 1649-1716 | McRory, Michael | Article in Journal | | 1969 |
| Life at home | McDonnell, EilishMcDonnell, Pat | Article in Book | | 2002 |
| List of passengers who boarded the steamship Siberian in Galway May 1889 | Martin, Francis T. | Article in Journal | | 1995 |
| Literature and society, 1938-51 | Martin, Augustine | Article in Book | | 1969 |
| Literature rewrites history : James Connolly and James Larkin larger than life | Freitag, Barbara | Article in Book | | 1995 |
| Litriú na Gaeilge | Ahlqvist, Anders | Article in Book | Roinn na Sean-Gaeilge, Coláiste Phádraig, Maigh Nuad | 1994 |
| Liverpool, the Irish steamship companies and the famine Irish | Neal, Frank | Article in Journal | | 1986 |
| Living on the Edge : Scandinavian Dublin in the Twelfth Century | Downham, Clare | Article in Book | | 2007 |
| Lord Dunsany, king of dreams : a personal portrait | Littlefield, Hazel | Monograph or Collective Volume | Exposition Press | 1959 |
| Luas : Harcourt Street memories | Mac Aongusa, Brian | Monograph or Collective Volume | Currach Press | 2004 |
| Magnum Ireland | | Monograph or Collective Volume | Thames & Hudson | 2005 |
| Major general Anthony Wayne | Bicknell, Thomas Williams | Article in Journal | | 1911 |
| Man of war man of peace? : the unauthorised biography of Gerry Adams | Davenport, MarkSharrock, David | Monograph or Collective Volume | Macmillan | 1997 |
| Maritime archaeology in Northern Ireland | Breen, ColinWilliams, Brian | Article in Journal | | 1996 |
| Maritime archaeology in Northern Ireland | McErlean, ThomasWilliams, B. | Article in Journal | | 2002 |
| Mary Davys and the Politics of Epistolary Form | Wakely, Alice | Article in Book | | 2005 |
| Masculinity and violence : a gender perspective on crime in Northern Ireland | McWilliams, Monica | Article in Book | | 1996 |
| Material culture as memory : combs and cremation in early medieval Britain | Williams, Howard, 1972- | Article in Journal | | 2003 |
| Material dreams : Southern California through the 1920's | Starr, K. | Monograph or Collective Volume | Oxford University Press | 1990 |
| Maypoles on the 'Road to Richhill' and beyond | Williams, Fionnuala Carson | Article in Journal | | 2011 |
| Mediaeval Latin word-list, from British and Irish sources | Abrahams, PhyllisBaxter, James Houston, 1894-Johnson, Charles | Monograph or Collective Volume | | 1934 |
| Medical history of the famine | MacArthur, William, Sir | Article in Book | | 1956 |
| Medical history of the famine | Mac Arthur, William P. | Article in Book | | 1994 |
| Medieval Britain | Hieatt, Constance B. | Article in Book | | 2002 |
| Megalithic art on the Great Circle at Newgrange and the implications for chronology | Williams, Ken | Article in Journal | | 2023 |
| Meilyr Brydydd and Gruffudd ap Cynan | Williams, John Ellis Caerwyn, 1912-1999 | Article in Book | | 1996 |
| Memories of the silver screen | Adams, Trevor | Article in Journal | | 2009 |
| Memory, belief and identity : remembering the dead on Iniscealtra, Co. Clare | O'Leary, Clíodhna | Article in Book | | 2015 |
| Memory, Text and Space in Late Medieval London | Amsler, Mark | Article in Book | | 2017 |
| Mendicant orders in Ireland | Williams, Bernadette | Article in Book | | 2006 |
| Mercantilism and Ireland, 1620-40 | Kearney, H. F. | Article in Book | | 1958 |
| Merchants in plenty : Joseph Smyth's Belfast directories of 1807 and 1808 | | Monograph or Collective Volume | Ulster Historical Foundation | 1992 |
| Merchants in plenty : Joseph Smyth's Belfast directories of 1807 and 1808 : with an historical introduction and bibliography of Belfast directories to 1900 | Adams, J. R. R. | Monograph or Collective Volume | | 1991 |
| Mere Irish and Fíor Ghael : studies in the idea of Irish nationality, its development and literary expression prior to the nineteenth century | Leerssen, J. Th. (Joep) | Monograph or Collective Volume | | 1986 |
| Mere Irish and fíor-ghael : studies in the idea of Irish nationality, its development and literary expression prior to the nineteenth century | Leerssen, J. Th. (Joep) | Monograph or Collective Volume | Cork University Press in association with Field Day | 1996 |
| Michael Adams : a brief appreciation | Addis, Jeremy | Article in Book | | 2006 |
| Michael Collier (1780 to 1849) as folk hero 'robbing from the rich...' | Williams, Fionnuala Carson | Article in Journal | | 2021 |
| Michael Thomas Sadler - a forgotten member of Parliament | Rankin, J. Frederick | Article in Journal | | 1984 |
| Migration and residential patterns in mid-nineteenth century Cardiff | Williams, A. M. | Article in Journal | | 1979 |
| Migration and the international labor market 1850-1939 | | Monograph or Collective Volume | Routledge | 1994 |
| Missing in action | Ó Ruairc, Pádraig Óg | Article in Journal | | 2012 |
| Missing in action - British servicemen secretly buried in Clare during the War of Independence | Ó Ruairc, Padraig Óg | Article in Journal | | 2012 |
| Missionary linguistics in seventeenth-century Ireland and a North American analogy | Salmon, Vivian | Article in Journal | | 1985 |
| Mizen miscellany : 'last trains' on the Schull and Skibbereen tramway | Gunston, Henry | Article in Journal | | 1999 |
| Modern Celtic Christianity | Meek, Donald E. | Article in Book | | 1996 |
| Monniken, ridders en zeevaarders : opstellen over vroegmiddeleeuwst Ierse cultuur en middelnederlande letter-kunde | | Monograph or Collective Volume | Gerard Timmer, Prods | 1988 |
| Monto-madams, murder and black coddle : the story of Dublin's notorious red light district as told by the people who lived there | Fagan, Terry | Monograph or Collective Volume | North Inner City Folklore Project | 2000 |
| Moran, Mannix and St Patrick's Day | Williams, Caroline M. | Article in Book | | 2000 |
| Moray, Ulster and MacWilliams | Ross, Alasdair | Article in Book | | 2007 |
| More light on Cromwell at Drogheda : a rejoinder to Dr. Murray | Williams, Joseph Batterson [i.e. Muddiman, Joseph George] | Article in Journal | | 1913 |
| More on Ptolemy's evidence for Celtic Ireland | Bernardo Stempel, Patrizia de | Article in Book | | 2005 |
| Morrow's Mill, Cadamstown. The story of a surviving mill | Heaney, Paddy | Article in Journal | | 2004 |
| Motes and beams : two insular computistical manuscripts | Dumville, David N. | Article in Journal | | 1983 |
| Mountjoy : Elizabethan general | Falls, Cyril Bentham | Monograph or Collective Volume | Odhams P. | 1955 |
| Mszal ze Stowe na tle Iryjskiej sztuki iluminatorskiej | Madejska, Katarxyna | Article in Journal | | 2007 |
| Muirchú's life of St Patrick from the Book of Armagh | Dumville, David N. | Article in Book | | 1993 |
| Munster hurling legends : seven decades of the greatest teams, players and games | Sweeney, Eamon | Monograph or Collective Volume | O'Brien Press | 2003 |
| Music and archaeology : exploring links between Irish high crosses and Sardinian musicians | Greer, Ramsey | Article in Journal | | 2004 |
| Myths and legends of the Irish in Texas | Davis, Graham | Article in Book | | 2004 |
| Na canúintí a theacht chun solais | Williams, Nicholas | Article in Book | | 1994 |
| National dreams : the remaking of fairy tales in nineteenth-century England | Schacker, Jennifer | Monograph or Collective Volume | University of Philadelphia Press | 2003 |
| Nature, politics and historians in early modern Ireland | Gillespie, Raymond | Article in Book | | 2010 |
| Nécrologie : J. E. Caerwyn Williams 1912-1999 | Mac Cana, Proinsias | Article in Journal | | 1999 |
| New approaches to Celtic place-names in Ptolemy's Geography | | Monograph or Collective Volume | Ediciones Clásicas | 2005 |
| New introduction and bibliography | Ó Gráda, Cormac | Article in Book | | 1994 |
| New Ireland : the place of immigrants in American regionalism | Adams, Bluford | Article in Journal | | 2005 |
| New perspectives on Irish English | | Monograph or Collective Volume | John Benjamins | 2012 |
| New perspectives on women and the Irish diaspora | McWilliams, Ellen | Article in Journal | | 2013 |
| Newman's Irish adventure | Williams, William J. | Article in Journal | | 1951 |
| Nineteenth-century hydro-electric railways in the UK | Tucker, David Gordon | Article in Journal | | 1978 |
| No more Mé Féin but ourselves alone, together and equal | Adams, Gerry | Article in Book | | 2009 |
| Northern Ireland newspapers : checklist with locations | Adams, J. R. R. | Monograph or Collective Volume | Library Association | 1980 |
| Notable figures with Longford family ties | O'Hara, Aidan | Article in Journal | | 2007 |
| Notaí éagsúla ar Phairlement Chloinne Tomáis | Williams, N. J. A. | Article in Journal | | 1978 |
| Notes on steam trams in Scotland and Ireland | Smith, J. W. | Article in Journal | | 1928 |
| Ó Chaint na ndaoine go dtí an Caighdeán Oifigiúil. | Ó Háinle, Cathal | Article in Book | | 1994 |
| O'Connell's impact on Europe | Williams, T. Desmond | Article in Book | | 1984 |
| Obituaries | Adams, Robin ; Ellis-King, Deirdre | Article in Journal | | 2008 |
| Obituary Norman John McAdams (1940-2006) | D, O. | Article in Journal | | 2006 |
| Obituary. Daniel Edmond Williams, 1928-2007 | Byrne, Michael | Article in Journal | | 2011 |
| Occasional papers on the Irish in South Africa | Akenson, Donald Harman | Monograph or Collective Volume | Inst. of Economic & Social Research, Rhodes University | 1991 |
| Occupational health professional associations and professional development in Ireland | Murphy, D. | Article in Book | | 2003 |
| Of beasts and banners : the origins of the heraldic enfield | Williams, N. J. A. | Article in Journal | | 1989 |
| On the ancient Irish missal and its silver box, described by Dr O'Conor in his catalogue of the Stowe MSS, and now the property of the earl of Ashburnham | Todd, James Henthorn, 1805-1869 | Article in Journal | | 1856 |
| On the eve of war | Nowlan, Kevin B. | Article in Book | | 1969 |
| On the gamekeeper's trail | McEvoy, Enda | Article in Journal | | 2012 |
| Once upon a life : Irish autobiography and the Irish short story | Lynch, Claire | Article in Book | | 2010 |
| One singer, two voices : Scots and Irish style song in the work of the mid-Antrim poet and song-maker Hugh McWilliams (fl.1816-1831) | Moulden, John | Article in Book | | 1998 |
| Ordered to the Island : Irish convicts and Van Diemen's Land | Davis, RichardWilliams, John | Monograph or Collective Volume | Crossing Press | 1994 |
| Ordnance survey memoirs of Ireland (1830-1840) | McWilliams, Patrick | Article in Journal | | 1992 |
| Ossain, Hermann and the Jew's-harp : images of the Celtic languages from 1600 to 1800 | Droixhe, Daniel | Article in Book | | 1996 |
| Our scientific heritage : an A-Z of Great Britain and Ireland. | Williams, Trevor I. | Monograph or Collective Volume | Sutton | 1996 |
| Overcoming the "Contagion of Mimicry" : The Cosmopolitan Nationalism and Modernist History of Rabindranath Tagore and W. B. Yeats | Williams, Louise Blakeney | Article in Journal | | 2007 |
| Owain Glyndŵr's appeal to the Irish lords in 1401 and a Welsh prophecy about a lion in Ireland | Sims-Williams, Patrick | Article in Book | | 2025 |
| Packet to Ireland : Porthdinllaen's challenge to Holyhead | Elis-Williams, M. | Monograph or Collective Volume | | 1984 |
| Pairlement Chloinne Tomáis | | Monograph or Collective Volume | Institute for Advanced Studies | 1981 |
| Pairlement Chloinne Tomáis agus lomadh na hÉireann | Williams, Nicholas | Article in Book | | 2008 |
| Palladius, Prosper and Leo the Great : mission and primatial authority | Charles-Edwards, T. M. (Thomas Mowbray) | Article in Book | | 1993 |
| Parishes of County Antrim, 1832-8. Vol. 2 : Lisburn and South Antrim | | Monograph or Collective Volume | Institute of Irish Studies in association with the Royal Irish Academy | 1991 |
| Parishes of County Antrim, 1838-9. Vol. 1 : Ballymartin, Ballyrobert, Ballywalter, Carnmoney, Mallusk | | Monograph or Collective Volume | Institute of Irish Studies in association with the Royal Irish Academy | 1990 |
| Parishes of County Antrim, XIV : 1832, 1839-40 : Carrickfergus | | Monograph or Collective Volume | Queen's University of Belfast, Institute of Irish Studies, in association with the Royal Irish Academy | 1996 |
| Parishes of County Antrim. Vol. 10 : 1830-1, 1833-5, 1839-40 : East Antrim : Glynn, Inver, Kilroot and Templecorran | | Monograph or Collective Volume | Institute of Irish Studies in association with the Royal Irish Academy | 1994 |
| Parishes of County Antrim. Vol. 11 : 1832-3, 1835-9 : Antrim town and Ballyclare | | Monograph or Collective Volume | Institute of Irish Studies in association with the Royal Irish Academy | 1995 |
| Parishes of County Antrim. Vol. 12 : 1832-3, 1835-40 : Ballynure and district | | Monograph or Collective Volume | Institute of Irish Studies in association with the Royal Irish Academy | 1995 |
| Parishes of County Antrim. Vol. 3 : 1833, 1835, 1839-40 : Larne and Island Magee | | Monograph or Collective Volume | Institute of Irish Studies in association with the Royal Irish Academy | 1991 |
| Parishes of County Antrim. Vol. 4 : 1830-8 : Glens of Antrim | | Monograph or Collective Volume | Institute of Irish Studies in association with the Royal Irish Academy | 1992 |
| Parishes of County Antrim. Vol. 5 : 1830-5, 1837-8 : Giant's Causeway and Ballymoney | | Monograph or Collective Volume | Institute of Irish Studies in association with the Royal Irish Academy | 1992 |
| Parishes of County Antrim. Vol. 6 : 1830, 1833, 1835-8 : South West Antrim | | Monograph or Collective Volume | Institute of Irish Studies in association with the Royal Irish Academy | 1993 |
| Parishes of County Antrim. Vol. 7 : 1832-8 : South Antrim | | Monograph or Collective Volume | Institute of Irish Studies in association with the Royal Irish Academy | 1993 |
| Parishes of County Antrim. Vol. 8 : 1831-5, 1837-8 : Ballymena and West Antrim | | Monograph or Collective Volume | Institute of Irish Studies in association with the Royal Irish Academy | 1993 |
| Parishes of County Antrim. Vol. 9 : 1830-2, 1835, 1838-9 : North Antrim coast and Rathlin | | Monograph or Collective Volume | Institute of Irish Studies in association with the Royal Irish Academy | 1993 |
| Parishes of County Armagh, 1835-8 | | Monograph or Collective Volume | Institute of Irish Studies in association with the Royal Irish Academy | 1990 |
| Parishes of County Donegal. Vol. 1 : 1833-35 : North-east Donegal | | Monograph or Collective Volume | Institute of Irish Studies in association with the Royal Irish Academy | 1997 |
| Parishes of County Donegal. Vol. 2 : 1835-36. Mid, west and south Donegal | | Monograph or Collective Volume | Institute of Irish Studies in association with the Royal Irish Academy | 1997 |
| Parishes of County Down, 1832-4, 1837. Vol. 2 : North Down and the Ards | | Monograph or Collective Volume | Institute of Irish Studies in association with the Royal Irish Academy | 1991 |
| Parishes of County Down, 1834-6. Vol. 1 : South Down | | Monograph or Collective Volume | Institute of Irish Studies in association with the Royal Irish Academy | 1990 |
| Parishes of County Down. Vol. 3 : 1833-8 : Mid-Down | | Monograph or Collective Volume | Institute of Irish Studies in association with the Royal Irish Academy | 1992 |
| Parishes of County Down. Vol. 4 : 1833-7 : East Down and Lecale | | Monograph or Collective Volume | Institute of Irish Studies in association with the Royal Irish Academy | 1992 |
| Parishes of County Fermanagh, 1834-5. Vol. 1 : Enniskillen and Upper Lough Erne | | Monograph or Collective Volume | Institute of Irish Studies in association with the Royal Irish Academy | 1990 |
| Parishes of County Fermanagh. Vol. 2 : 1834-5 : Lower Lough Erne | | Monograph or Collective Volume | Institute of Irish Studies in association with the Royal Irish Academy | 1992 |
| Parishes of County Londonderry, 1830, 1834, 1836. Vol. 1 : Arboe, Artrea, Ballinderry, Ballyscullion, Magherafelt, Termoneeny | | Monograph or Collective Volume | Institute of Irish Studies in association with the Royal Irish Academy | 1990 |
| Parishes of County Londonderry, 1833-5. Vol. 2 : Roe Valley Central | | Monograph or Collective Volume | Institute of Irish Studies in association with the Royal Irish Academy | 1991 |
| Parishes of County Londonderry, X : 1833-5, 1838 : Mid-Londonderry | | Monograph or Collective Volume | Queen's University of Belfast, Institute of Irish Studies, in association with the Royal Irish Academy | 1995 |
| Parishes of County Londonderry, XI : 1821, 1833, 1836-7 : South Londonderry | | Monograph or Collective Volume | Institute of Irish Studies in association with the Royal Irish Academy | 1995 |
| Parishes of County Londonderry, XII 1829-30, 1832, 1834-36 : Coleraine and Mouth of the Bann | | Monograph or Collective Volume | Institute of Irish Studies in association with the Royal Irish Academy | 1995 |
| Parishes of County Londonderry. Vol. 14 : 1833-4, 1836, 1838 : Faughanvale | | Monograph or Collective Volume | Institute of Irish Studies in association with the Royal Irish Academy | 1996 |
| Parishes of County Londonderry. Vol. 3 : 1831-5 : Roe Valley Lower | | Monograph or Collective Volume | Institute of Irish Studies in association with the Royal Irish Academy | 1991 |
| Parishes of County Londonderry. Vol. 4 : 1824, 1833-5 : Roe Valley Upper | | Monograph or Collective Volume | Institute of Irish Studies in association with the Royal Irish Academy | 1992 |
| Parishes of County Londonderry. Vol. 5 : 1830, 1833, 1836-7 : Maghera and Tamlaght O'Crilly | | Monograph or Collective Volume | Institute of Irish Studies in association with the Royal Irish Academy | 1993 |
| Parishes of County Londonderry. Vol. 6 : 1831, 1833, 1835-6 : North-East Londonderry | | Monograph or Collective Volume | Institute of Irish Studies in association with the Royal Irish Academy | 1993 |
| Parishes of County Londonderry. Vol. 7 : 1834-5. North-west Londonderry | | Monograph or Collective Volume | Institute of Irish Studies in association with the Royal Irish Academy | 1994 |
| Parishes of County Londonderry. Vol. 8 : 1830, 1833-7, 1839 : East Londonderry | | Monograph or Collective Volume | Institute of Irish Studies in association with the Royal Irish Academy | 1994 |
| Parishes of County Londonderry. Vol. 9 : 1832-8 : West Londonderry | | Monograph or Collective Volume | Institute of Irish Studies in association with the Royal Irish Academy | 1995 |
| Parishes of County Tyrone, 1821, 1823, 1831-6. Vol. 1 : North, West and South Tyrone | | Monograph or Collective Volume | Institute of Irish Studies in association with the Royal Irish Academy | 1990 |
| Parishes of County Tyrone. Vol. 2 : 1825, 1833-5, 1840 : Mid and East Tyrone | | Monograph or Collective Volume | Institute of Irish Studies in association with the Royal Irish Academy | 1993 |
| Partition : the Ulster question (1916-1926) | Wall, Maureen (née Mac Geehin) | Article in Book | | 1968 |
| Patrick senior and junior | Dumville, David N. | Article in Book | | 1993 |
| Patronage and poverty in county Down : the case of Patrick Bronte | Adams, Amber M. | Article in Journal | | 1987 |
| Patterns of British identity : "Britain" and its rivals in the sixteenth and seventeenth centuries | Williamson, Arthur H. | Article in Book | | 1999 |
| Peculiar plaster: recent conservation of Irish eighteenth-century modelled plaster | Ireland, Richard | Article in Book | | 2012 |
| Personal names and the cult of Patrick in eleventh-century Strathclyde and Northumbria | Edmonds, Fiona | Article in Book | | 2009 |
| Pestalozzi and John Synge | Williams, Clive | Article in Book | | 2000 |
| Pestalozzi and John Synge | Williams, Clive | Article in Journal | | 1968 |
| Picti apostatae(que) | Dumville, David N. | Article in Book | | 1993 |
| Pigeonograms in wartime | McGiffert, John | Article in Journal | | 1995 |
| Pigs, Paddies, prams and petticoats : Irish home rule and the British comic press 1886-93 | De Nie, Michael | Article in Journal | | 2005 |
| Pipe dreams: a directory of clay tobacco pipe-makers in Ireland | Norton, Joe | Article in Journal | | 2013 |
| Place names and dialects, 11 - Ulster dialects | Adams, G. B. (George B.) | Article in Book | | 1952 |
| Placenames : rivers and streams of north Cork | Ó Coileáin, Seán | Article in Journal | | 1989 |
| Playing the game : sport and ethnic minorities in modern Wales | Evans, NeilO'Leary, Paul | Article in Book | | 2003 |
| Poems of Hugh McWilliams, schoolmaster, 1831 | Moulden, John | Article in Journal | | 1996 |
| Policy for higher education in Northern Ireland : the New University of Ulster and the origins of the University of Ulster | Williamson, Arthur P. | Article in Journal | | 1993 |
| Politics and language in Anglo-Irish literature | Wall, Richard | Article in Book | | 1995 |
| Politics and Topography in the Old House of Commons, 1738-1834 | Williamson, Clare | Article in Book | | 2002 |
| Politics in Ireland | Kinealy, Christine | Article in Book | | 2004 |
| Politics, literature and colonization : a view of Ireland in the sixteenth century | Tazónsalces, Juan E. | Article in Book | | 1989 |
| Popular art in Belfast, 1824-36 | Adams, J. R. R. | Article in Journal | | 1983 |
| Portadown as a railway centre | McAdams, N. S. | Article in Journal | | 1962 |
| Post-boreal pollen diagrams from Irish raised bogs | Mitchell, G. F. (George Francis), 1912-1997 | Article in Journal | | 1954 |
| Potain's Day | McWilliams, Brendan | Article in Journal | | 2005 |
| Power play : the rise of modern Sinn Féin | De Bréadún, Deaglán | Monograph or Collective Volume | Merrion Press | 2015 |
| Preface | | Article in Book | | 2006 |
| Prehistoric archaeology in the Burrin river valley Carlow, Ireland | Ramsden, Peter G. | Article in Journal | | 1991 |
| Previously unpublished Ogams at Castlekieran, Carnaross | Heery, MichaelMaguire, Betty Newman | Article in Journal | | 2012 |
| Primitivism and the 'primitive' poet : a cultural context for Macpherson's Ossian | Stafford, Fiona J. | Article in Book | | 1996 |
| Princes of Ireland, planters of Maryland : a Carroll saga, 1500-1782 | Hoffman, RonaldMason, Sally D. | Monograph or Collective Volume | University of North Carolina Press for the Omohundro Institute of Early American History and Culture, Williamsburg, Virginia. | 2000 |
| Print culture and intellectual life in Ireland 1660-1941 : essays in honour of Michael Adams | | Monograph or Collective Volume | Woodfield | 2006 |
| Printing history : editing and publishing historical documents in nineteenth-century Ireland | Gillespie, Raymond | Article in Book | | 2006 |
| Private memories, public display : jewellery, souvenirs, and tattoos as icons of Irishness | Williams, Maggie | Article in Book | | 2012 |
| Privilege and poverty : the life and times of Irish painter and naturalist Alexander Williams, RHA | Ledbetter, Gordon T. | Monograph or Collective Volume | Collins Press | 2010 |
| Prolegomena to the study of Irish placenames | Adams, G. B. (George B.) | Article in Journal | | 1979 |
| Protestant women's narratives of the Irish rebellion of 1798 | Beatty, John D. | Monograph or Collective Volume | Four Courts | 2001 |
| Proverbs - the schools' collection : department of Irish folklore, University College Dublin as a source for research | Williams, Fionnuala | Article in Journal | | 1981 |
| Pseudo-Dionysius, Gilbert of Limerick and Innocent III : order, power and constitutional construction | Williamson, Shannon M. O. | Article in Book | | 2006 |
| Public and private improvements in eighteenth century Ireland : the case of the Conynghams of Slane, 1703-1821 | Hurley, Livia | Thesis | | 2008 |
| Public opinion and the railway rates question in 1886 | Williams, P. M. | Article in Journal | | 1952 |
| Public, private and poetic : Wolfe Tone's autobiographical writings | Tigges, Wim | Article in Book | | 1995 |
| Publishing the law : John Finlay, 1780-1856 | Osborough, W. N. (William Nial) | Article in Book | | 2006 |
| Purcell's "curiously poor and perfunctory piece of work" : critical reflections on Purcell via his music for the centenary of Trinity College Dublin | Adams, Martin | Article in Book | | 2009 |
| Putting women in the picture: the impact of the Northern Ireland Women's Coalition on Northern Irish politics | Molinari, Véronique | Article in Journal | | 2007 |
| Queen of Codes: The Secret Life of Emily Anderson, Britain's Greatest Female Codebreaker | Uí Chionna, Jackie | Monograph or Collective Volume | Headline | 2023 |
| Queer Gardens : Mary Delany's Flowers and Friendships | Moore, Lisa L. | Article in Journal | | 2005 |
| Quotation proverbs in Ireland | Williams, Fionnuala | Article in Book | | 2001 |
| Radical movements in the twenties and thirties | Nevin, Donal | Article in Book | | 1973 |
| Ramsay MacDonald and Ireland | Gibbons, Ivan | Article in Journal | | 2010 |
| Ramsey's Waterford Chronicle 1777 : Births, Marriages and Deaths | Morris, H. | Article in Journal | | 1978 |
| Ramsey's Waterford Chronicle, 1776 : births, marriages and deaths | Morris, H. F. | Article in Journal | | 1976 |
| Ramsey's Waterford Chronicle, 1778 : births, marriages and deaths | Morris, H. F. | Article in Journal | | 1980 |
| Ramsey's Waterford Chronicle, 1786-1791 : births, marriages and deaths | Morris, H. F. | Article in Journal | | 1979 |
| Rates on Tory Island | Williams, J. D. | Article in Journal | | 1985 |
| Rathlin Island | McWilliams, Shirley M. | Article in Journal | | 1982 |
| Reaching back to glory : comparative sketches in the "Dreams" of W. B. Yeats and W. E. B. Du Bois | Shipley, W. Maurice | Article in Journal | | 1976 |
| Reactions to the Ordnance Survey : a window on prefamine Ireland | McWilliams, Patrick S. | Article in Journal | | 2009 |
| Reading societies in Ulster | Adams, J. R. R. | Article in Journal | | 1980 |
| Recollections of things past : trams their clientele and the law | Osborough, W. N. (William Nial) | Article in Journal | | 1995 |
| Reconstructing an early Bronze Age halberd | O'Flaherty, RonanRankin, BoydWilliams, Lynne | Article in Journal | | 2002 |
| Recreation, games and pastimes in Streamstown over the century | Murray, Patsy | Article in Book | | 2002 |
| Registrum abbatiae Johannis Whethamstede | Riley, H. T.Whethamstede, John, d. 1465 | Monograph or Collective Volume | [s.n.] | 1965 |
| Reissues in the Dublin book trade : the case of George Grierson and William Williamson | Elias, A. C. | Article in Book | | 2005 |
| Relations between landlord agent and tenant on the Hertford estate in the nineteenth century | Adams, Sharon | Article in Journal | | 1979 |
| Religion, civility and the 'British' of Ireland in the 1641 Irish rebellion | Redmond, Joan | Article in Journal | | 2021 |
| Religious discrimination in Scotland : A rebuttal of Bruce et al.'s claim that sectarianism is a myth | Walls, PatriciaWilliams, Rory | Article in Journal | | 2005 |
| Rerkindling the Solstice Light...the restoration of the Newgrange roof-box | Williams, Ken | Article in Journal | | 2019 |
| Researches in the south of Ireland : illustrative of the scenery, architectural remains, and the manners and superstitions of the peasantry; with an appendix, containing a private narrative of the rebellion of 1798 | Croker, Thomas Crofton, 1798-1854 | Monograph or Collective Volume | | 1824 |
| Researching Charles Henry Williams | Goodwillie, John | Article in Journal | | 2017 |
| Resistance nurse | Marsden, Alexandrina | Monograph or Collective Volume | Odhams P. | 1961 |
| Resting places : on wounds, war and the Irish revolution | McWilliams, Ellen | Monograph or Collective Volume | Beyond the Pale Books | 2023 |
| Restoration | Williams, Mark R.F. | Article in Book | Oxford University Press | 2023 |
| Review article. Inland waterways as a military theme | Ferguson, Kenneth | Article in Journal | | 2018 |
| Review article. Religion in the north of Ireland, recent new interpretations | Dunlop, Eull | Article in Journal | | 2017 |
| Review of Ramsey (Robert W.), 'Henry Ireton' | Chauviré, Roger | Article in Journal | | 1951 |
| Rhododendron ponticum in Britain and Ireland : Social, Economic and Ecological Factors in its Successful Invasion | Dehnen-Schmutz, KatharinaWilliamson, Mark | Article in Journal | | 2006 |
| Richard Dalton Wuilliams - Shamrock of 'The Nation' | Boland, Tim | Article in Journal | | 2014 |
| Richard Rowley | Williams, Michael | Article in Journal | | 1978 |
| Riders to the Sea de Ralph Vaughan Williams : Un hymne à la mer, indomptable et indomptée, qui unit les nations | Le Doussal, Florence | Article in Journal | | 2006 |
| Ringside Seats : An Insider's View of the Crisis in Northern Ireland | Ramsay, Robert, 1940- | Monograph or Collective Volume | Irish Academic Press | 2009 |
| Ritual remembering : history, myth and politics in Anglo-Irish drama | | Monograph or Collective Volume | Rodopi | 1995 |
| Robert Williamson of Lambeg House | Black, Eileen | Article in Journal | | 1978 |
| Role of small rivers and streams in the development of South County Dublin | Mac Aongusa, Brian | Article in Journal | | 2023 |
| Roman olla dredged up on the Porcupine Bank, 150 miles to the west of Ireland | Nash-Williams, Victor Erle, 1897-1955 | Article in Journal | | 1946 |
| Rosa Mulholland, W.P. Ryan and Irish Catholic fiction at the time of the Anglo-Irish revival | Murphy, James H. | Article in Book | | 1995 |
| Rubbing stones, raths and polished stone axes | Ramsey, Greer | Article in Journal | | 1995 |
| Saint Dunstan's classbook from Glastonbury | Hunt, R. W. | Monograph or Collective Volume | [s.n.] | 1961 |
| Saints' cults in the Celtic world | | Monograph or Collective Volume | Boydell Press | 2009 |
| Sam Williams remembers, in an interview with John Power | Power, JohnWilliams, Sam | Article in Journal | | 2005 |
| Samson alias San (c) tan? | Ó Riain, Pádraig | Article in Journal | | 1984 |
| Scandinavian settlement in the British Isles and Normandy : what the place-names reveal | Fellows Jensen, Gillian | Article in Book | | 2004 |
| Schimmen van het wester-eiland : ver Kenningen in de Keltische traditie van het oude Ierland | Draak, Maartje | Monograph or Collective Volume | Meulenhoff | 1977 |
| Scotch-Irish in Southern Appalachia | Williams, Cratis | Article in Book | | 1981 |
| Scotland and the British revolutions | Williamson, Arthur H. | Article in Journal | | 1994 |
| Scottish and Irish romanticism | Pittock, Murray | Monograph or Collective Volume | Oxford University Press | 2008 |
| Sea raiders in the waters between Anglesey and Ireland during the 17th & 18th centuries | Williams, M. L. | Article in Journal | | 1946 |
| Sealanna Siamsa | Ó Suilleabháin, Seán | Article in Journal | | 1989 |
| Secret love : my life with Father Michael Cleary | Hamilton, PhyllisWilliams, Paul | Monograph or Collective Volume | Mainstream | 1995 |
| Secret societies in Ireland | | Monograph or Collective Volume | Gill & Macmillan | 1973 |
| Sectarianism at work : Accounts of employment discrimination against Irish Catholics in Scotland | Walls, PatriciaWilliams, Rory | Article in Journal | | 2003 |
| Selected writings | Adams, Gerry | Monograph or Collective Volume | Brandon | 1994 |
| Separated from the foaming maelstrom : landscapes of insular 'Viking' burial | Harrison, Stephen H. | Article in Journal | | 2008 |
| Service and survival : the impact of Irish Royalists in the exiled court of Charles II, 1649-1660 | Williams, Mark | Article in Book | | 2010 |
| Seventeenth-century constructions of the historical kingdom of Ireland | Cunningham, Bernadette | Article in Book | | 2010 |
| Sex and seclusion, class and custody : perspectives on gender and class in the history of British and Irish psychiatry | | Monograph or Collective Volume | Rodopi | 2004 |
| Shadow of a taxman : how, and by whom, was the Republican government financed in the Irish War of Independence (1919-21)? | Adams, Robin John Charles | Thesis | | |
| Shadow of a Taxman: Who Funded the Irish Revolution? | Adams, R. J. C. | Monograph or Collective Volume | Oxford University Press | 2022 |
| Siamsa Tíre - 50 bliain ag fás from fadó fadó to anam | Fallon, Caitríona | Article in Journal | | 2019 |
| Silva gadelica : a collection of tales in Irish. 2 vols. | | Monograph or Collective Volume | Williams & Norgate | 1892 |
| Simms and M'Intyre : creators of the parlour library | Adams, J. R. R. | Article in Journal | | 1987 |
| Singing the famine : Joe Heaney, 'Johnny Seoighe' and the poetics of performance | Williams, SeanÓ Laoire, Lillis | Article in Book | | 2007 |
| Sinn Féin policy and practice (1916-1926) | Ryan, Desmond | Article in Book | | 1968 |
| Sir Ifor Williams : a bibliography | Davies, A. E. | Article in Journal | | 1969 |
| Sir Walter Raleigh | Williams, N. L. | Monograph or Collective Volume | | 1962 |
| Sir William McCrea, 1904-1999 | Williams, J. | Article in Book | | 2003 |
| Skeletons in the cupboard : the "Glorious" revolution and Ireland | Leerssen, J. Th. (Joep) | Article in Book | | 1990 |
| Some aspects of the influence of printed material on everyday life in eighteenth-century Ulster | Adams, J. R. R. | Article in Book | | 1988 |
| Some Irish plant names | Williams, N. J. A. | Article in Book | | 1989 |
| Some new notes on Fore | Adams, R. G. | Article in Journal | | 1955 |
| Some notes on Charles Wye Williams, his family, their life and times | Smyth, Hazel | Article in Journal | | 1996 |
| Some problems in deciphering the early Irish Ogam alphabet | Sims-Williams, Patrick | Article in Journal | | 1993 |
| Some thoughts on early Irish roads and travel | Charles-Edwards, T. M. (Thomas Mowbray) | Article in Book | | 2012 |
| Some Ulster words describing persons and animals | Adams, G. B. (George B.) | Article in Journal | | 1978 |
| Some versions of "The Streams of Bunclody" | de Vál, Seamus S. | Article in Journal | | 2008 |
| Somme memories | Adamson, Ian | Article in Book | | 2013 |
| Soundings in the sources of his power : the education of Seamus Heaney | Williams, Kevin | Article in Journal | | 2019 |
| Special Branch : a history, 1883-2006 | Adams, IanWilson, Ray | Monograph or Collective Volume | Biteback Publishing | 2016 |
| Spenser's Ireland | Westerweel, Bart, 1942- | Article in Book | | 1995 |
| Spirals, lozenges and a 'Christmas tree'.An introduction to the megalithic art of the Dowth Hall passage tomb | Corns, AnthonyNí Lionáin, ClíodhnaO'Sullivan, MuirisShaew, RobWilliams, Ken | Article in Journal | | 2022 |
| Splendid impositions : Gainsborough, Berkeley, Hume | Asfour, AmalWilliamson, Paul | Article in Journal | | 1998 |
| St Patrick and fifth-century Irish chronology : the kings | Dumville, David N. | Article in Book | | 1993 |
| St Patrick and fifth-century Irish chronology : the saints | Dumville, David N. | Article in Book | | 1993 |
| St Patrick and the christianisation of Dál Riata | Dumville, David N. | Article in Book | | 1993 |
| St Patrick and the Scandinavians of Dublin | Dumville, David N. | Article in Book | | 1993 |
| St Patrick at his "first synod" | Dumville, David N. | Article in Book | | 1993 |
| St Patrick in an Anglo-Saxon martyrology | Dumville, David N. | Article in Book | | 1993 |
| St Patrick in the Historia Brittonum : three texts | Dumville, David N. | Article in Book | | 1993 |
| St Patrick's missing years | Dumville, David N. | Article in Book | | 1993 |
| St. Columba's, the old church at Straid, Clonmany, Inishowen | McWilliams, Catherine | Article in Journal | | 2003 |
| St. Mochua and the round tower | Williams, Joe | Monograph or Collective Volume | South Dublin Libraries | 2006 |
| Stair na Gaeilge : in ómós do Pádraig Ó Fiannachta | | Monograph or Collective Volume | Roinn na Sean-Gaeilge, Coláiste Phádraig | 1994 |
| Stempelgleiche Fruhlatene-Keramik zwischen Traisental und Neusiedlersee | Jerem, ErzsebetMegaw, J.V.S.Ramsl, Peter C.Zeiler, Manuel | Article in Book | | 2009 |
| Stories from a sacred landscape : Crogan Hill to Clonmacnoise | O'Brien, Caimin | Monograph or Collective Volume | Offaly County Council|Mercier Press | 2006 |
| Strafford's ghost : the British context of Viscount Lisle's lieutenancy of Ireland | Adamson, John Sonley Anthony | Article in Book | | 1995 |
| Streams of life : revivial in the age of Wesley | Stewart, Eric | Monograph or Collective Volume | Ambassador | 1988 |
| Streams surrounding Blackrock | Kenny, Joan | Article in Journal | | 1998 |
| Streamstown in 1900 | O'Brien, Seamus | Article in Book | | 2002 |
| Streamstown's first national school 1861-1902 | O'Brien, Seamus | Article in Book | | 2002 |
| Struggling for peace and justice : reflections on women's activism in Northern Ireland | McWilliams, Monica | Article in Journal | | 1995 |
| Studies in early Irish law | Binchy, D. A. (Daniel Anthony), 1900-1989Dillon, MylesKnoch, AugustMulchrone, KathleenPower, NancyRyan, JohnThurneysen, R. | Monograph or Collective Volume | Hodges Figgis|Williams & Norgate | 1936 |
| Studies on the language and style of Columbanus the Younger | Smit, Josef W. | Monograph or Collective Volume | [s.n.] | 1971 |
| Suburban dreams? housing the people in early twentieth-century Dublin | McManus, Ruth | Article in Journal | | 1996 |
| Summer holidays at Coney Island in the nineteen-twenties | Adams, C. P. | Article in Journal | | 1998 |
| Surname landscapes | Adams, G. B. (George B.) | Article in Journal | | 1978 |
| Surname landscapes in Fermanagh | Adams, G. B. (George B.) | Article in Journal | | 1981 |
| Surveyors and surveying in James Williamson's autobiography | Andrews, J. H. (John Harwood) | Article in Journal | | 1991 |
| Swift's early biographers | Williams, H. | Article in Book | | 1949 |
| Swift's modest proposer and Shaftesbury | Holmes, Richard | Article in Book | | 2010 |
| Swine-Tax and Eat-Him-All-Magee : the Hedge Schools and popular education in Ireland | Adams, J. R. R. | Article in Book | | 1998 |
| T. Desmond Williams (1921-87) | McGuire, James | Article in Journal | | 1988 |
| Tadhg Ó Cianáin, na taoisigh Ultacha agus Assisi | Mac Craith, Mícheál | Article in Book | | 2012 |
| Taghmon in 1798 | Williams, Tom | Article in Journal | | 1997 |
| Taghmon village - the 1901 census | Waters, DesWilliams, Tom | Article in Journal | | 2001 |
| Táin after Táin : the mythical past and the Anglo-Irish | Leerssen, J. Th. (Joep) | Article in Book | | 1988 |
| Taking the troubles across the Atlantic : Ireland's UN initiatives and Irish-US diplomatic relations in the early years of the conflict in Northern Ireland, 1969-1972 | Williamson, Daniel | Article in Journal | | 2007 |
| Tales from the Debenhams Picket Line | Dowd, Fergus & O'Connell, Sue | Monograph or Collective Volume | Lettertec | 2021 |
| Tales of the Wexford coast : with a list of shipwrecks and groundings | Roche, RichardWilliams, Tom | Monograph or Collective Volume | Duffry Press | 1993 |
| Talking to the dead : a study of Irish funerary traditions | Sheeran, PatrickWitoszek, Nina | Monograph or Collective Volume | [s.n.] | 1998 |
| Teachers learning and life in Streamstown National School since 1902 | Stokes, Dick | Article in Book | | 2002 |
| Telegrams! | Hadden, Rosalind | Article in Journal | | 2004 |
| Templetogher Mill and heritage area | Finnegan, Leo | Article in Journal | | 2009 |
| Ten dozen waters : the rivers and streams of County Dublin | Doyle, Joseph, 1933-2012 | Monograph or Collective Volume | Rath Eanna Research | 2013 |
| Thanks Mr. Daly | Williams, Marjorie | Article in Journal | | 1988 |
| Thar an tairseach: aistí ar litríocht agus ar chultúr na n-óg | NA | Monograph or Collective Volume | Leabhair Comhar | 2014 |
| The "Kilkenny Chronicle" | Williams, Bernadette | Article in Book | | 1995 |
| The 'Annals of Multyfarnham': Roscommon and Connacht provenance | | Monograph or Collective Volume | Four Courts Press | 2012 |
| The 'Bann' and 'Thorn' ships of S.W. Col | Anderson, Robert | Article in Journal | | 2004 |
| The 'temple of industry' : Dublin's industrial exhibition of 1853 | Williams, Maggie McEnchroe | Article in Book | | 2004 |
| The 1688 revolution in Ireland and the memory of 1641 | Ansell, Richard | Article in Book | | 2010 |
| The 1851 language census in the North of Ireland | Adams, G. B. (George B.) | Article in Journal | | 1974 |
| The Adams rental | | Article in Journal | | 1941 |
| The additional letters of the Ogam alphabet | Sims-Williams, Patrick | Article in Journal | | 1992 |
| The additional letters of the Ogam alphabet | Simms-Williams, Patrick | Article in Journal | | 1992 |
| The afterlife of Liber angeli | Dumville, David N. | Article in Book | | 1993 |
| The age of Balfour and Baldwin | Ramsden, John | Monograph or Collective Volume | [s.n.] | 1978 |
| The age of mass migration : causes and economic impact | Hatton, Timothy J.Williamson, Jeffrey | Monograph or Collective Volume | Oxford University Press | 1998 |
| The aggrandisement of Armagh | De Paor, Liam | Article in Book | | 1971 |
| The Alms Houses at Ballycrune | Adams, Sharon | Article in Journal | | 1980 |
| The Alphabet Book of Amos Lewis : An Elizabethan Calligraphic Manuscript Revealed | Lewis, Amos | Monograph or Collective Volume | John Adamson | 2024 |
| The Anglo-Irish Treaty 1921: the response of the British Parliamentary Labour Party and Labour press | Gibbons, Ivan | Article in Journal | | 2011 |
| The annals of friar John Clynn : provenance and bias | Williams, Bernadette | Article in Journal | | 1993 |
| The Annals of Ireland by Friar John Clyn: Edited and translated with an Introduction by Bernadette Williams | Clyn, John, d. 1349?
| Monograph or Collective Volume | Four Courts Press | 2007 |
| The annals of John de Pembridge as a source for the history of Dublin and its hinterland | Williams, Bernadette | Article in Book | | 2023 |
| The archaeology of rural settlements in Ireland | Williams, Brian | Article in Journal | | 1989 |
| The Armagh list of "coarbs of St Patrick" | Dumville, David N. | Article in Book | | 1993 |
| The arrivals of the Dominicans in Ireland in 1224 and the question of Dublin and Drogheda : the sources re-examined | Williams, Bernadette | Article in Book | | 2013 |
| The autobiography of Gerald of Wales | Butler, Harold EdgeworthGerald, of Wales, c.1146-1220x23 | Monograph or Collective Volume | Boydell | 2005 |
| The autobiography of Giraldus Cambrensis | Gerald, of Wales, c.1146-1220x23 | Monograph or Collective Volume | Cape | 1937 |
| The ballad of Marcus Lyon : the story lives on | Williams, Melvin G. | Article in Journal | | 1988 |
| The Baronial Context of the Irish Civil Wars | Ohlmeyer, Jane H. | Article in Book | | 2009 |
| The beginnings of state care for the mentally ill in Ireland | Williamson, Arthur P. | Article in Journal | | 1970 |
| The Belfast harpers festival 1782 ... and 1988 | Williamson, Noel | Article in Journal | | 1988 |
| The Belfast Historical Society, 1811-1835 | Maguire, W. A. (William Alexander) | Article in Book | | 1996 |
| The Bessbrook and Newry tramway | Newham, A. T. | Monograph or Collective Volume | Oakwood | 1979 |
| The birth and growth of the Transport Workers Union | O'Reilly, Gerald | Monograph or Collective Volume | [The author] | #|- |
| The Black Death in Kilkenny | Williams, Bernadette | Article in Book | | 2016 |
| The Black Pig and linear earthworks | Williams, Fionnuala | Article in Journal | | 1987 |
| The Blackrock tramway | Flynn, Dick | Article in Journal | | 2000 |
| The bonfire in north Irish tradition. With appendix by G.B. Adams | Gailey, Alan | Article in Journal | | 1977 |
| The Boundary Commission and Donegal | Williams, J. D. | Article in Journal | | 1990 |
| The Brenans of Adamstown, Co. Westmeath | Brady, John, d.1963 | Article in Journal | | 1943 |
| The Castlederg and Victoria Bridge Tramway | Newham, A. T. | Article in Journal | | 1959 |
| The causeway tram | Binnie, Ian | Article in Journal | | 1998 |
| The Celt in archaeology | Champion, Timothy | Article in Book | | 1996 |
| The Celtic inscriptions of Britain : phonology and chronology, c.400-1200 | Sims-Williams, Patrick | Monograph or Collective Volume | Blackwell Publishers | 2003 |
| The Celts and the Renaissance : Tradition and Innovation - proceedings of the Eighth International Congress of Celtic Studies 1987. | | Monograph or Collective Volume | | 1990 |
| The changing pattern of Irish society, 1938-51 | Quinn, Gerard | Article in Book | | 1969 |
| The Chicago teamsters' strike of 1902 : a community comfronts the beef trust | Piott, Steven L. | Article in Journal | | 1985 |
| The church, the state and the women's movement in Northern Ireland | McWilliams, Monica | Article in Book | | 1993 |
| The churches and secret societies | McCartney, Donal | Article in Book | | 1973 |
| The clash of Ireland : literary contrasts and connections | Barfoot, Cedric CharlesD'haen, Theo | Monograph or Collective Volume | Rodopi | 1989 |
| The Clontarf and Hill of Howth tramroad | Newham, A. T. | Article in Journal | | 1962 |
| The college and the nation | Williams, Thomas | Article in Book | | 1954 |
| The Colt Wood railway incident | Murphy, Adam | Article in Journal | | 2016 |
| The conduct of the Anglo-Irish war, 1919-1921 | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Book | | 1968 |
| The Connaught Army and the Confederate Catholics, 1642-1649 | Williams, Andrew | Article in Journal | | 2008 |
| The contribution of Ireland to medieval vision literature | Williams, John Ellis Caerwyn, 1912-1999 | Article in Journal | | 1944 |
| The conversion of the English to Christianity : some comments on the Celtic contribution | Loyn, Henry Royston | Article in Book | | 1984 |
| The conversion of the Scandinavians of Dublin | Abrams, Lesley | Article in Journal | | 1998 |
| The Conynghams of Slane and Mountcharles | Meehan, Helen | Article in Journal | | 1999 |
| The correspondence of Jonathan Swift | Swift, Jonathan, 1667-1745Williams, Harold | Monograph or Collective Volume | | 1963 |
| The council in Munster in the late sixteenth century | Williams, Penry | Article in Journal | | 1961 |
| The counter-reformation and the people of catholic Ireland, 1596-1641 | Bossy, John | Article in Book | | 1971 |
| The court poet in medieval Ireland | Williams, John Ellis Caerwyn, 1912-1999 | Article in Journal | | 1973 |
| The Cross of Saint Patrick : the Catholic Unionist tradition in Ireland | Biggs-Davison, JohnChowdharay-Best, George | Monograph or Collective Volume | The Kensal Press | 1984 |
| The cults of saints Patrick and Palladus in early medieval Scotland | Clancy, Thomas Owen | Article in Book | | 2009 |
| The Curragh of yesterday | Williams, Charles | Article in Journal | | 1947 |
| The Dalkey trams | Corcoran, Michael | Article in Journal | | 2000 |
| The damselflies and dragonflies (Insecta: Odonata) of counties Sligo and Leitrim | Cotton, Don C.F. | Article in Journal | | 2016 |
| The date 432 | Dumville, David N. | Article in Book | | 1993 |
| The dating of the tripartite life of St Patrick | Dumville, David N. | Article in Book | | 1993 |
| The de Birminghams, Barons of Athenry: a revised and spplemented lineage | Mohr, Paul | Article in Journal | | 2015 |
| The de Birminghams, barons of Athenry: a suggested outline lineage, from first to last | Mohr, Paul | Article in Journal | | 2011 |
| The death-date of Patrick | Dumville, David N. | Article in Book | | 1993 |
| The depositions about the Irish rebellion of 1641 | Williams, Joseph Batterson [i.e. Muddiman, Joseph George] | Article in Journal | | 1920 |
| The development of maritime archaeology in Northern Ireland | Williams, Brian | Article in Journal | | 1998 |
| The development of the Indo-European voiced labiovelars in Celtic | Sims-Williams, Patrick | Article in Journal | | 1981 |
| The Diamonds of Ulster and Pennsylvania | Adams, Brendan | Article in Journal | | 1977 |
| The discovery of an early 18th-century boat in Loch Neagh | Wilkinson, DavidWilliams, Brian | Article in Journal | | 1996 |
| The Dominican annals of Dublin | Williams, Bernadette | Article in Book | | 2001 |
| The double system of verbal inflexion in Old Irish | Sims-Williams, Patrick | Article in Journal | | 1984 |
| The Dublin and Lucan tramway | Newham, A. T. | Monograph or Collective Volume | Oakwood | 1964 |
| The Dublin and Lucan tramway | Newham, A. T. | Article in Journal | | 1960 |
| The Dublin annals of Prior John de Pembridge OP and his Dominican continuator : an account of Irish affairs, 1162-1370 | | Monograph or Collective Volume | Four Courts Press | 2024 |
| The Dublin trams | Johnston, Denis | Article in Journal | | 1951 |
| The Dundalk, Newry and Greenore railway and the Holyhead-Greenore steamship service | Barrie, Derek Stiven | Monograph or Collective Volume | Oakwood | 1980 |
| The earliest Celtic ethnography | Sims-Williams, Patrick | Article in Journal | | 2017 |
| 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 ecclesiastical complexes of Carrowmore and Clonca and their landscape context in Inishowen, county Donegal | Adams, MaxHaycock, DebO'Brien, ColmO'Meara, DonPennie, Jack | Article in Journal | | 2014 |
| The early history of Knowth | Swift, Catherine | Article in Book | | 2008 |
| The early Orange Older, 1795-1870 | Senior, Hereward | Article in Book | | 1973 |
| The elusive Sir Edward Lovett Pearce | Williams, Jeremy | Article in Journal | | 2000 |
| The evidence of vernacular Irish literary influence on early medieval Welsh literature | Sims-Williams, Patrick | Article in Book | | 1982 |
| The excavation of an early Christian rath with later medieval occupation at Drumadoon, co. Antrim | McSparron, CormacWilliams, Brian | Article in Journal | | 2009 |
| The excavation of Bronze Age cists and a medieval booley house at Glenmakeeran, county Antrim | Williams, B. B. | Article in Journal | | 1983 |
| The excavation of two bronze age roundhouses at Townparks, Antrim town | Ballin TorbenMiller, JenniferRamsay, SusanSmith, Beverley Ballin | Article in Journal | | 2003 |
| The famine in Irish oral tradition | McHugh, Roger Joseph | Article in Book | | 1994 |
| The Fenians abroad | Green, E. R. R. | Article in Book | | 1973 |
| The Fenians at home | Nowlan, Kevin B. | Article in Book | | 1973 |
| The fiery campaign : new agendas and ancient enmities in the Irish civil war : a study of arson in three Munster counties | Clark, Gemma | Article in Book | | 2010 |
| The fighting Irish of Toronto : sport and Irish catholic identity at St. Michael's College, 1906-1916 | Ryan, Dennis P.Wamsley, K. B. | Article in Journal | | 2007 |
| The Fintona horse tram : the story of a unique Irish branch line | Johnston, N. | Monograph or Collective Volume | West Tyrone Historical Society | 1992 |
| The first motor car and early Irish motoring and assembly | Byrne, DonalDowdall, DenisWilliams, Noel | Article in Journal | | 1999 |
| The Fitzwilliams of Merrion - the last of the line | Smyth, Des | Article in Journal | | 2017 |
| The floruit of St Patrick - common and less common ground | Dumville, David N. | Article in Book | | 1993 |
| The folly of rationalist politics: Michael Oakeshott and the revival of Irish | Williams, Kevin | Article in Journal | | 2014 |
| The form and structure of Viking-age silver hoards : the evidence from Ireland | Sheehan, John | Article in Book | | 2007 |
| The form of St Patrick's "Confessio" in the Book of Armagh | Dumville, David N. | Article in Book | | 1993 |
| The freemasons | White, Terence De Vere | Article in Book | | 1973 |
| The frightened junto : perceptions of Ireland, and the last attempts at settlement with Charles I | Adamson, John Sonley Anthony | Article in Book | | 2001 |
| The Galway and Salthill Tramways Company, 1879-1919 | Hurley, Michael J. | Article in Journal | | 2023 |
| The General : godfather of crime | Williams, Paul | Monograph or Collective Volume | O'Brien Press | 1995 |
| The genesis of Lancaster, 1307-99 | Ramsay, James Henry, Sir | Monograph or Collective Volume | Clarendon | 1913 |
| The Giant's Causeway tramway | McGuigan, J. | Monograph or Collective Volume | Oakwood | 1964 |
| The glossing of the Early Irish law tracts | Breatnach, Liam | Article in Book | | 2016 |
| The Gonne-Bell estate at Streamstown, Co. Mayo : a record of property vicissitudes | Lane, Pádraig G. | Article in Journal | | 1993 |
| The good room : how Ireland ended up in a debtors' prison - and how we can break free | McWilliams, David | Monograph or Collective Volume | Penguin | 2012 |
| The government and the army | Pollock, Arthur Williamson Alsager | Article in Journal | | 1914 |
| The great famine : studies in Irish history, 1845-52 | | Monograph or Collective Volume | Browne and Nolan | 1956 |
| The great famine : studies in Irish history, 1845-52 | | Monograph or Collective Volume | Lilliput Press | 1994 |
| The great question debated | Rothschild, N. M. V.Williams, Harold | Article in Journal | | 1939 |
| The greatest hurling decade : Wexford and the epic teams of the '50s | Furlong, Nicholas | Monograph or Collective Volume | Wolfhound Press | 1993 |
| The Grenvilles' eminence grise : the Reverend Charles O'Conor and the latter days of Anglo-Gallicanism | Sack, James J. | Article in Journal | | 1979 |
| The Hartys of Springfield | Williams, Guy St. John | Monograph or Collective Volume | Independently published - Guy St. John Williams | 2020 |
| The Helshams of Kilkenny | Mansfield, Brocard | Article in Journal | | 1982 |
| The hidden Ireland, the Ireland of my dreams! : Julien Green's travels in Ireland | O'Dwyer, Michael | Article in Book | | 2004 |
| The higher teaching of Latin grammar in Ireland during the 9th century | Draak, Maartje | Monograph or Collective Volume | | 1967 |
| The hill of Howth tramway, G.N.R. | Flewitt, R. C. | Article in Journal | | 1965 |
| The history and antiquities of the city of Dublin, from the earliest accounts compiled from authentic memoirs | Harris, Walter | Monograph or Collective Volume | Davidson | 1994 |
| The history of Ulster | Colles, Ramsey | Monograph or Collective Volume | Gresham Publishing | 1920 |
| The Horseleap branch - 1 | O'Meara, John | Article in Journal | | 2008 |
| The Howth branch | Hurley, Mark J. | Article in Journal | | 1990 |
| The identity of Ulster : the land , the language and the people | Adamson, Ian | Monograph or Collective Volume | Baird | 1982 |
| The identity of Ulster : the land, the language and the people | Adamson, Ian | Monograph or Collective Volume | Pretani Press | 1991 |
| 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 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 international dimension of the Northern Ireland peace process : an introduction to the subject | Williams, Sir David | Article in Journal | | 1997 |
| The invention of Celtic nature poetry | Sims-Williams, Patrick | Article in Book | | 1996 |
| The Invincibles | Ó Broin, León, 1902-1990 | Article in Book | | 1973 |
| The IRA bombing campaign against Britain, 1939-1940 | McKenna, Joseph | Monograph or Collective Volume | McFarland | 2016 |
| The IRA, 1968-2000 : analysis of a secret army | Bell, J. Bowyer | Monograph or Collective Volume | Cass | 2000 |
| The Irish burghers of New Amsterdam and freemen of New York | O'Brien, Michael J. | Article in Journal | | 1918 |
| The Irish châteaux : in search of the descendants of the Wild Geese | Holohan, RenaghWilliams, Jeremy | Monograph or Collective Volume | Lilliput Press | 1989 |
| The Irish College at Santiago de Compostela : two documents about its early days | Davies, Gareth | Article in Book | | 1987 |
| The Irish Derby, 1866-1979 | Hyland, Francis P. M.Williams, Guy St. John | Monograph or Collective Volume | | 1980 |
| The Irish Derby, 1866-1979 | Hyland, Francis P. M.Magee, SeanWilliams, Guy St. John | Monograph or Collective Volume | Racing Post Books | 2015 |
| The Irish economy during the war | Meenan, James | Article in Book | | 1969 |
| The Irish economy since the war, 1946-1951 | Lynch, Patrick, 1917-2001 | Article in Book | | 1969 |
| The Irish economy since the war, 1946-51 | Lynch, Patrick, 1917-2001 | Article in Book | | 1969 |
| The Irish geography of Culhwch and Olwen. | Sims-Williams, Patrick | Article in Book | | 1989 |
| The Irish language in county Offaly | Williams, Nicholas | Article in Book | | 1998 |
| The Irish literary tradition | Caerwyn Williams, J. E.Ford, Patrick K. | Monograph or Collective Volume | | 1992 |
| The Irish of Chicago's Hull-House neighbourhood | Skerrett, Ellen | Article in Book | | 2000 |
| The Irish party system, 1938-51 | Murphy, John A. | Article in Book | | 1969 |
| The Irish plays of James Shirley, 1636-1640 | Williams, Justine Isabella | Thesis | | |
| The Irish question in British politics (1916-1922) | Mowat, Charles Loch, 1911- | Article in Book | | 1968 |
| The Irish Republican Brotherhood | Williams, T. Desmond | Article in Book | | 1973 |
| The Irish Struggle 1916-1926 | | Monograph or Collective Volume | Routledge & Kegan Paul | 1968 |
| The Irish tour, 1800-50 | Williams, William H. A. | Article in Book | | 2012 |
| The Irwins of Roxborough, Co. Roscommon, and Streamstown, Co. Sligo | Gray, Edward Stewart | Article in Journal | | 1937 |
| The Kehoes of Williamstown. A femily's ancestry in the context of local and national historic events | Kehoe, Patrick | Article in Journal | | 2013 |
| The King's Irishmen : the Irish in the exiled court of Charles II, 1649-1660 | Williams, Mark R. F. | Monograph or Collective Volume | Boydell | 2014 |
| The King's Irishmen : the roles, impact and experiences of the Irish in the exiled court of Charles II, 1649-60 | Williams, Mark | Thesis | | |
| The kingdom of the air : the progress of meteorology | McWilliams, Brendan | Article in Book | | 1997 |
| The land question : what it involves and how alone it can be settled, 1881 | George, H. B. | Monograph or Collective Volume | AMS Press | 1973 |
| The Last Tram To Dalkey | Scannell, James | Article in Journal | | 1997 |
| The later Orange Order | McClelland, Aiken | Article in Book | | 1973 |
| The Latin Fraciscan Anglo-Irish annals of medieval Ireland | Williams, Bernadette | Thesis | | 1992 |
| The Leader, the Irish Press and the 1953-4 libel action over Professor T.D. Williams' 'A study in neutrality': 'the bloody borderland of contemporary history' | Kennedy, Michael (Michael J.) | Article in Book | NA | 2021 |
| The Legate Otto in Scotland and Ireland, 1237-40 | Williamson, D. M. | Article in Journal | | 1949 |
| The life and times of May Williams | Williams, Tom | Article in Journal | | 2005 |
| The life and times of Winston Churchill | Thomson, Malcolm | Monograph or Collective Volume | Odhams | 1945 |
| The life history of an exemplary Provisional republican : Gerry Adams and the politics of biography | Hopkins, Stephen | Article in Journal | | 2018 |
| The life of O'Reilly.An account of the life and times of the climber Anthony Adams Reilly | Higgins, Kevin | Article in Journal | | 2010 |
| The location of the Celts according to Hecataeus, Herodotus, and other Greek writers | Sims-Williams, Patrick | Monograph or Collective Volume | | 2016 |
| The Lords of the Isles and Clan Donald and the early kingdom of the Scots | Williams, Ronald | Monograph or Collective Volume | | 1984 |
| The loss of the Ary. | Quain, James T. | Article in Journal | | 1989 |
| The loss of the Maggie Williams | Forde, Frank | Article in Journal | | 1994 |
| The lost coronation oath of Edward I : rediscovered in a Dublin manuscript | Williams, Bernadette | Article in Book | | 2009 |
| The lost Swiss cottage of Woodstock, its architect and its illustrator | Williams, Jeremy | Article in Journal | | 1999 |
| The MacDonaghs | Williams, Roche | Article in Journal | | 1985 |
| The Mall and the Odeon - theatres of dreams | Bane, Liam | Article in Journal | | 2010 |
| The Mary and the Lady Lansdowne | Stammers, Michael | Article in Book | | 1992 |
| The mass distribution of geographical literature in Ulster 1750-1850 | Adams, J. R. R. | Article in Journal | | 1987 |
| The Maynooth Ogham stone | Ó Hanluain, Enri | Article in Journal | | 1939 |
| The Mayo Binghams | Bingham-Daly, Theresa | Monograph or Collective Volume | Pentland Press | 1997 |
| The Mayo branch | McAdams, N. J. | Article in Journal | | 1977 |
| The medieval and early modern cult of St. Brendan | Wooding, Jonathan M. | Article in Book | | 2009 |
| The medieval world of Robin Flower | Sims-Williams, Patrick | Article in Book | | 1998 |
| The monastery of Mount St. Joseph Clondalkin | Williams, Joe | Monograph or Collective Volume | South Dublin Libraries | 2010 |
| The Mountmellick Canal | Williams, Mary Ann | Monograph or Collective Volume | Laois County Council | 2008 |
| The muster roll of county Downe, continued | Williams, Margaret | Article in Journal | | 1990 |
| The negotiated Hibernian : discourse on the Fenian in England and America | Adams, James H. | Article in Journal | | 2010 |
| The new I.R.A., 1925-62 | Murphy, John A. | Article in Book | | 1973 |
| The new Ireland : a vision of the future | Adams, Gerry | Monograph or Collective Volume | Brandon | 2005 |
| The New University of Ulster | Williamson, Arthur P. | Article in Book | | 2009 |
| The Noble Revolt. The Overthrow of Charles I | Adamson, John Sonley Anthony | Monograph or Collective Volume | Weidenfeld and Nicolson | 2007 |
| The Northern Ireland peace process 1993-1996 : a chronology | Brew, PaulGillespie, Gordon | Monograph or Collective Volume | Serif | 1996 |
| The Nottingham Electorate and the Election of the Chartist, Feargus O'Connor, 1847 | Binder, Che | Article in Journal | | 2003 |
| The obsidional money of the great rebellion (1642-9) | Nelson, Philip | Article in Journal | | 1905 |
| The odyssey of Adam and Paul : a twenty-first-century Irish film | Gillespie, Michael Patrick | Article in Journal | | 2008 |
| The old circulating libraries of Newry | Adams, J. R. R. | Article in Journal | | 1984 |
| The Ordnance Survey memoir of Ireland : origins, progress and decline | McWilliams, Patrick | Thesis | | |
| The organisation and administration of relief, 1845-52 | O'Neill, Thomas Patrick | Article in Book | | 1956 |
| The organisation and administration of relief, 1845-52 | O'Neill, Thomas Patrick | Article in Book | | 1994 |
| The origins of the Irish mental hospital service, 1800-35 | Williamson, Arthur Peebles | Thesis | | 1971 |
| The origins of the Irish rising of 1916 | Martin, F. X. (Francis Xavier), 1922-2000 | Article in Book | | 1968 |
| The Oxford introduction to proto-Indo-European and the proto-Indo-European world | Adams, D.Q.Mallory, J.P. | Monograph or Collective Volume | Oxford University Press | 2006 |
| The Pakenhams - earls of Longford | O'Donnell, M. J. | Article in Journal | | 1969 |
| The papacy and episcopal appointments in Ireland, 1305-34 | Williams, Patrick | Thesis | | 1961 |
| The parliaments of England from 1st George I, to the present time. 3 vols. | Smith, H. S. | Monograph or Collective Volume | | 1844 |
| The passing of the Irish parliamentary party (1916-1918) | Lyons, F. S. L. (Francis Stewart Leland) | Article in Book | | 1968 |
| The poems of Giolla Brighde Mac Con Midhe | | Monograph or Collective Volume | | 1980 |
| The poets laureate of Co. Donegal : rural rhymers of the Laggan in the first decade of the nineteenth century | Adams, J. R. R. | Article in Journal | | 1988 |
| The political background | Nowlan, Kevin B. | Article in Book | | 1956 |
| The political background | Nowlan, Kevin B. | Article in Book | | 1994 |
| The politics and poetics of nationalist historiography : Mathew Carey and the Vindiciae Hibernicae | Burke, Martin J. | Article in Book | | 1995 |
| The politics of historiography : or, novels with footnotes | Stevenson, Jane | Article in Book | | 1995 |
| The politics of Irish freedom | Adams, Gerry | Monograph or Collective Volume | Brandon | 1986 |
| The Pope's children : Ireland's new elite | McWilliams, David | Monograph or Collective Volume | Gill & Macmillan | 2005 |
| The Portstewart tramway | Currie, James, R. L. | Monograph or Collective Volume | Oakwood | 1968 |
| The potato blight in the Netherlands and its social consequences, 1845-47 | Bergman, M. | Article in Journal | | 1967 |
| The Printed Word and the Common Man : Popular culture in Ulster 1700-1900 | Adams, J. R. R. | Monograph or Collective Volume | Institute of Irish Studies, Queen's University Belfast | 1987 |
| The printing of the Montgomery manuscripts 1785-1869 | Adams, J. R. R. | Article in Journal | | 1992 |
| The progress of name studies in the north of Ireland | Adams, G. B. (George B.) | Article in Journal | | 1977 |
| The propaganda war "down under" : Northern Ireland, Gerry Adams and the Australian print media | Adams, Simon, 1968- | Article in Journal | | 2001 |
| The prose works of Jonathan Swift, 1 : A Tale of a Tub, with other early works, 1696-1707; 2 : Bickerstaff papers and pamphlets on the church; 3 : The Examiner, and other pieces written in 1710-11; 4 : A Proposal for Correcting the English Tongue, Polite Conversation etc.; 5 : Miscellaneous and autobiographical pieces, fragments and marginalia; 6 : Political tracts, 1711-1713; 7 : The history of the four last years of the Queen; introd. by H. Williams; 8 : Political tracts, 1713-19; 9 : Irish tracts, 1720-3, and sermons. Introductory essay and notes on the sermons by Louis Landa; 10 : The Drapier's letters and other works, 1724-5; 11 : Gulliver's Travels, 1726, with and introduction by Harold Williams; 12 : Irish tracts, 1728-1733; 13 : Directions to servants and miscellaneous pieces, 1733-1742; 14 : Index. Addenda, errata, corrigenda. 14 vols. | Davis, HerbertEhrenpreis, IrvinHollander, StevenKunz, W. J.Landa, Louis A., 1901-Staves, SusanSwift, Jonathan, 1667-1745 | Monograph or Collective Volume | | 1939 |
| The Rams of Gorey | Hartrick, Lester T. | Article in Journal | | 2005 |
| The regicides in Ireland, 1 : Daniel Axtell, governor of Kilkenny; 2 : John Cooke and the 'high court of justice'; 3 : The sales of the Irish to the plantations | Williams, Joseph Batterson [i.e. Muddiman, Joseph George] | Article in Journal | | 1914 |
| The Renvyle letters : Gogarty family correspondence, 1939-1957 | | Monograph or Collective Volume | Daletta | 2000 |
| The return home. Buenos Aires to Westmeath | Walsh, Edward | Article in Journal | | 2020 |
| The Rev Robert Magill : a bibliographical view, 1827-1828 | Erskine, John | Article in Book | | 1996 |
| The Reverend Robert Magill : a bibliographical view, 1827-1828 | Erskine, John | Article in Book | | 1996 |
| The rhetoric of right in Mitchel's Jail Journal | Morash, Christopher | Article in Book | | 1995 |
| The Ribbonmen | Lee, J.J. (John Joseph), 1942- | Article in Book | | 1973 |
| The rigger : operating with the SAS | Williams, Jack | Monograph or Collective Volume | Cooper | 2001 |
| The rise and fall of the Paraguayan Republic, 1800-1870 | Williams, John Hoyt | Monograph or Collective Volume | Institute of Latin American Studies, University of Texas at Austin | 1979 |
| The rise and fall of the steamship Victoria | Wood, Barbara J. N. | Article in Journal | | 1998 |
| The Risorgimento in retrospect : an Irish historian's view | Williams, T. Desmond | Article in Book | | 1960 |
| The Rock of the Irishmen : an early place-name tale from Fife and Kinross | Taylor, Simon, 1950- | Article in Book | | 2007 |
| The role of the rank and file in the 1935 Dublin tram and bus strike | McCamley, Bill | Monograph or Collective Volume | The author | 1981 |
| The romance of the lace pillow, being the history of lace-making in Bucks, Beds., Northants and neighbouring counties, together with some account of the lace industries of Devon and Ireland | Wright, Thomas | Monograph or Collective Volume | | 1919 |
| The Scandinavian languages in the British Isles : the runic evidence | Barnes, Michael P. | Article in Book | | 2004 |
| The school on the green : Streamstown national school | | Monograph or Collective Volume | Streamstown National School | 2002 |
| The Schull and Skibbereen tramway and light railway | Newham, A. T. | Monograph or Collective Volume | Oakwood | 1964 |
| The Scotch-Irish in Pennsylvania | Williams, E. Melvin | Article in Journal | | 1923 |
| The second obit of St Patrick in the Annals of Boyle | Maund, Karen Lesley | Article in Book | | 1993 |
| The secret history of the IRA | Moloney, Ed, 1948- | Monograph or Collective Volume | Penguin | 2007 |
| The shepherd of the ocean : an account of Sir Walter Raleigh and his times | Adamson, J. H.Folland, H. F. | Monograph or Collective Volume | | 1969 |
| The shooting of Brigadier-General George Adamson, 1922 | Ó Faoleán, Gearóid | Article in Journal | | 2015 |
| The Siamsa Tíre story in brief | Ahern, Pat | Article in Journal | | 1991 |
| The Sir Richard Wallace Trust, (Lisburn) | McWilliams, Anthea | Article in Journal | | 2006 |
| The social life of books : Reading together in the Eighteenth-Century home | Williams, Abigail | Monograph or Collective Volume | Yale University Press | 2017 |
| The social revolution that never was | Lynch, Patrick, 1917-2001 | Article in Book | | 1968 |
| The sociolinguistic context of Welsh | Jones, Robert OwenWilliams, Colin H. | Article in Book | | 2010 |
| The sorcery trial of Alice Kyteler | Williams, Bernadette | Article in Journal | | 1994 |
| The sources for medieval Anglo-Irish history | Brooks, E. St. J. | Article in Book | | 1958 |
| The South Wexford railway | Shepherd, William Ernest (Ernie) | Article in Journal | | 2013 |
| The southern limits of Ulster speech | Adams, Brendan | Article in Journal | | 1980 |
| The sovereign ghosts of Thomas Moore | White, Harry | Article in Book | | 2006 |
| The Stowe Missal : its provenance and recent history | Fitzpatrick, Siobhán | Article in Book | | 2007 |
| The stranding of the S.S. Great Britain in Dundrum Bay | Corlett, E. C. B. | Article in Journal | | 1975 |
| The Streamstown murders | Robinson, James | Article in Journal | | 2001 |
| The submission of Irish kings in fact and fiction : Henry II, Bendigeidfran, and the dating of The Four Branches of the Mabinogi | Sims-Williams, Patrick | Article in Journal | | 1991 |
| The summing-up | Williams, T. Desmond | Article in Book | | 1968 |
| The Sunday Independent/ACC Bank complete handbook of gaelic games : a comprehensive record of results and teams (1887-1993) | Smith, Raymond | Monograph or Collective Volume | Sporting Books | 1993 |
| The sunken gold : First World War espionage and the greatest treasure salvage in history | Williams, Joseph A. | Monograph | History Press | 2018 |
| The sympathetic bond : Ossian, Celticism and colonialism | Gibbons, Luke | Article in Book | | 1996 |
| The teamster from Clare | Tobin, Vincent | Article in Journal | | 2005 |
| The tragedy of Charles O'Conor : an episode in Anglo-Irish relations | Costigan, Giovanni | Article in Journal | | 1943 |
| The treaty negotiations | Pakenham, Francis Aungier, 7th earl of Longford, 1905-2001 | Article in Book | | 1968 |
| The triple pipes on Irish high crosses: | Ramsey, Greer | Article in Journal | | 2002 |
| The truth concerning Cromwell's massacre at Drogheda | Williams, Joseph Batterson [i.e. Muddiman, Joseph George] | Article in Journal | | 1910 |
| The Ulster army of the Confederate Catholics, 1642-49 | Williams, Andrew | Article in Journal | | 2011 |
| The Ulster people : ancient, medieval and modern | Adamson, Ian | Monograph or Collective Volume | Pretani Press | 1991 |
| The Ulster poets and local life : 1790-1870 | Gailey, Alan | Article in Book | | 1996 |
| The Ulster-Scots musical revival: transforming tradition in a post-conflict environment | Ramsay, Gordon | Article in Journal | | 2013 |
| The Ulster-Scottish connection | Adamson, Ian | Article in Book | | 1994 |
| The Union Acadmique Internationale, a Laboratory of Scientific Diplomacy in the Interwar Period | Bardez, RenaudBertrams, Kenneth | Article in Book | | 2019 |
| The United Irishmen | McCracken, J. L. | Article in Book | | 1973 |
| The University of Ulster : genesis & growth | | Monograph or Collective Volume | Four Courts | 2009 |
| The untouchables : Ireland's Criminal Assets Bureau and its war on organised crime | Williams, Paul | Monograph or Collective Volume | Merlin | 2006 |
| The use of newspapers as an historical source | Adams, J. R. R. | Article in Journal | | 1983 |
| The validity of language census figures in Ulster, 1851-1911 | Adams, G. B. (George B.) | Article in Journal | | 1979 |
| The Volunteer Evening Post and patriotic print culture in late eighteenth-century Ireland | Powell, Martyn J. | Article in Book | | 2010 |
| The Volunteer Movement and the government, 1778-1793 | Ferguson, K. P. | Article in Journal | | 1979 |
| The war between the S.A.S. and the I.R.A. | | Monograph or Collective Volume | Pan | 1988 |
| The Waterford Steamship company in the 1880s | O'Donnell, Michael | Article in Journal | | 1988 |
| The Welsh Cistercians and Ireland | Williams, David H. (David Henry), 1933- | Article in Journal | | 1980 |
| The Whig supremacy, 1714-1760 | Williams, Arthur Frederic Basil, 1867-1950 | Monograph or Collective Volume | Clarendon Press | 1939 |
| The Whiteboys | Wall, Maureen (née Mac Geehin) | Article in Book | | 1973 |
| The Williams Group Tullamore: making the transition in the 1960s from a family concern to one of the largest private companies in Ireland, | Byrne, Michael | Article in Book | Offaly Historical and Archaeological Society (Offaly History) | 2024 |
| The world of Irish University Press | Adams, Michael, 1937-2009 | Article in Book | | 2004 |
| The years of readjustment, 1945-51 | Lyons, F. S. L. (Francis Stewart Leland) | Article in Book | | 1969 |
| The ‘forging' of Ossian | Mac Craith, Mícheál | Article in Book | | 1996 |
| The ‘unforgivable’? : Irish Republican Army (IRA) informers and dealing with Northern Ireland conflict legacy, 1969-2021 | Leah Williams, Eleanor ; Leahy, Thomas | Article in Journal | | 2023 |
| Theatre, sexuality and the state: Tennessee Williams's The Rose Tottoo at the Dublin Theatre Festival, 1957 | Pilkington, Lionel | Article in Book | | 2008 |
| 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 |
| Thomas David Sinnott (1893-1965) : patriot, poet, orator, historian, Irish speaker, writer, intellectual, Wexford's first County Manager | Williams, Tom | Article in Journal | | 2010 |
| Thomas Wilson, Francis Hutchinson and Litriu na Gaeilge | Williams, N. J. A. | Article in Journal | | 1986 |
| Thought, word, and deed : an Irish triad | Sims-Williams, Patrick | Article in Journal | | 1978 |
| Thoughts on a great character | McWilliams, Brendan | Article in Journal | | 2000 |
| Three decorated wooden beams of the thirteenth century in Rothe House Museum, Kilkenny | Harbison, Peter | Article in Journal | | 1973 |
| Three Irish glossaries. Cormac's Glossary, Codex A, (from a manuscript in the library of the Royal Irish Academy), O'Davoren's Glossary (from a manuscript in the library of the British Museum), and a glossary to the Calendar of Oingus the Culdee (from a manuscript in the Library of Trinity College, Dublin) | | Monograph or Collective Volume | Williams and Norgate | 1862 |
| Three officers of the Royal Tyrone Fusiliers | Williams, J. R. | Article in Journal | | 1997 |
| Through streets broad and narrow : a history of Dublin trams | Corcoran, Michael | Monograph or Collective Volume | Midland Publishing | 2000 |
| Through streets broad and narrow : Dublin's trams | Corcoran, Michael | Monograph or Collective Volume | Dublin City Public Libraries | 2008 |
| Through the prism of ethnic violence : riots and racial attacks in Wales, 1826-2002 | Evans, Neil | Article in Book | | 2003 |
| Ticknock's ancient watercourse | Curran, Peadar | Article in Journal | | 2021 |
| Tides of change and changing sides: The collection of Rates in the Irish War of Independence, 1919–21 | Adams, Robin John Charles | Article in Book | Palgrave Macmillan | 2019 |
| Time on the crossing : emigrant voyages across the Atlantic, 1853-1913 | Hatton, Timothy J. | Article in Journal | | 2023 |
| Tipperary convicts and Tasmania | Williams, John | Article in Journal | | 1989 |
| To school through the highways and bye-ways of Streamstown during the last century | Stokes, Peter | Article in Book | | 2002 |
| Torpedoed! the RMS Leinster disaster | Lécane, Philip | Monograph or Collective Volume | Periscope Publishing | 2005 |
| Tory Island, county Donegal | Williams, Howard | Article in Journal | | 1952 |
| Tourism, landscape, and the Irish character : British travel writers in pre-famine Ireland | Williams, William Henry Allen | Monograph or Collective Volume | University of Wisconsin Press|Eurospan [distributor] | 2008 |
| Town and city maps of the British Isles, 1800-1855 | Baynton-Williams, Ashley | Monograph or Collective Volume | | 1992 |
| Townlands : a recurrent theme in the ordnance survey memoirs of Ireland | McWilliams, Patrick | Article in Book | | 1991 |
| Trade tokens issued in the 17th century in England, Wales and Ireland, by corporations, merchants, tradesmen, etc. | Boyne, WilliamWilliamson, George Charles | Monograph or Collective Volume | Seaby | 1967 |
| Tram tracks through Cork | McGrath, Walter | Monograph or Collective Volume | Tower Books | 1981 |
| Trams and buses | Stiven, Patrick | Article in Journal | | 2007 |
| Trams from first to last and beyond | Scannell, James | Article in Journal | | 2011 |
| Trams through Cork : an illustrated history | McGrath, Walter | Monograph or Collective Volume | Tower Books | 1981 |
| Trams to the Hill of Howth : a photographic tribute | Kilroy, James | Monograph or Collective Volume | Colourpoint Books | 1998 |
| Translating the Jansenist controversy in Britain and Ireland | Williams, Mark R. F. | Article in Journal | | 2019 |
| Transport | Murray, Kevin | Article in Book | | 1980 |
| Triads and other enumerative proverbs from south Ulster | Williams, Fionnuala | Article in Journal | | 1988 |
| Trinity College Mission in Belfast (founded 1912): a short story of its origin its growth its prospects | Barton, A. W.,Gwynn, R. M.,Hannon, GordonHayes, E. C.,Manning, W. R. F., | Monograph or Collective Volume | [Adams] | 1920 |
| Troubled histories, troubled fictions : twentieth century Anglo-Irish prose | | Monograph or Collective Volume | Rodopi | 1995 |
| Tullamore D. E. W. Distillery | Byrne, Michael | Article in Journal | | 2015 |
| Tullamore town: a timeline of events from 1960 to 1972 | Adams, Terry | Article in Book | Offaly Historical and Archaeological Society (Offaly History) | 2024 |
| Two beloved Drogheda ships | Winters, Tom | Article in Journal | | 2014 |
| Two local families intertwined in 1798 | Williams, Tom | Article in Book | | 1998 |
| Two neglected Belfast medical professors : James Lawson Drummond (1783-1853) and James Drummond Marshall (1808-1868) | Froggatt, Peter | Article in Book | | 1996 |
| Ulster and Elizabethan English | Braidwood, John | Article in Book | | 1964 |
| Ulster dialects. An Introductory Symposium | | Monograph or Collective Volume | | 1964 |
| Ulster during the war and after | Kennedy, David | Article in Book | | 1969 |
| Ulster folklife 1738-40, from the pages of the 'Belfast Newsletter' | Adams, J. R. R. | Article in Journal | | 1985 |
| Uncle Toby, Laurence Sterne and the siege of Limerick | De Voogd, Peter J. | Article in Book | | 1989 |
| Une course en char dans l'hagiographie bretonne? Saint Samson contre la Theomacha | Merdrignac, Bernard | Article in Book | | 2001 |
| Viking and ecclesiastical interactions in the Irish Sea area from the 9th to 11th centuries | Ramsey-Brimberg, Danica | Monograph or Collective Volume | Routledge | 2024 |
| Viking camps and the means of exchange in Britain and Ireland in the ninth century | Williams, Gareth | Article in Book | | 2015 |
| Viking camps in England and Ireland | Williams, Gareth | Article in Book | | 2014 |
| Vikings : life and legend | | Monograph or Collective Volume | The British Museum Press | 2014 |
| Villa splendido | Williams, Jeremy | Article in Journal | | 2004 |
| Violence and the social services in Northern Ireland | | Monograph or Collective Volume | Heinemann Educational | 1978 |
| Vroege kerkeliijke architectuur in Ierland : het materiaal in de geschreven bronnen | Veelenturf, Kees | Article in Book | | 1988 |
| Walter Macken : dreams on paper | Macken, Ultan | Monograph or Collective Volume | Mercier | 2009 |
| Water mills on the river Dee, its tributaries and streams | Lynch, John | Article in Journal | | 2010 |
| Water mills on the river Sow. Part 1-2 | Devine, Alice | Article in Journal | | 2004 |
| Waterford Steamship Company | Irish, Bill | Article in Journal | | 1997 |
| Welsh ogams from an Irish perspective | Swift, Catherine | Article in Book | | 2007 |
| Wexford GAA bible (1887-2020) : a complete statistical record of club and county activities in hurling, football, camogie and ladies football | Williams, Dominic | Monograph or Collective Volume | Independently published - Dominic Williams | 2021 |
| When Williamsburg and Greenpoint were Irish | Ridge, John T. | Article in Journal | | 1996 |
| Whence the 'black Irish' of Jamaica? | Williams, J. J. | Monograph or Collective Volume | | 1932 |
| Where three streams meet : Celtic spirituality | Ó Duinn, Sean | Monograph or Collective Volume | Columba | 2000 |
| Who are the southern mountaineers? | Williams, Cratis | Article in Journal | | 1972 |
| Who fears to speak ... ? : the story of Belfast and the 1916 Rising | Adams, Gerry | Monograph or Collective Volume | Clobhuailte ag AP/RN | 1991 |
| Who fears to speak...? : the story of Belfast and the 1916 rising | Adams, Gerry | Monograph or Collective Volume | Beyond the Pale | 2001 |
| Wicklow's Maritime Heritage ...tragedy - shipwrecks and tales of the Wicklow coastline | O'Reilly, Stan J. | Article in Journal | | 2021 |
| William Atkins, 1812-1887 : a forgotten Cork pre-Raphaelite | Williams, Jeremy | Article in Book | | 1992 |
| William Bathe, S. J., 1564-1614 : a pioneer in linguistics | Ó Mathúna, Seán | Monograph or Collective Volume | John Benjamins | 1986 |
| William Bedell: piúratánach, easpag, aistritheoir | Williams, N. J. A. | Article in Book | | 1990 |
| William III and Ireland | Troost, Wouter | Article in Book | | 1990 |
| William Reeves and the edition of the 'Life of St Columba : the continental connection | Picard, Jean-Michel | Article in Book | | 2006 |
| Willibrord en zijn tijd | Lampen, W. | Monograph or Collective Volume | Van Kampen | 1948 |
| Women and political activism in Northern Ireland, 1960-93 | | Article in Book | | 2002 |
| Women on a mission | Lucey, John | Article in Journal | | 2018 |
| Women's employment and industrial organisation : commercial lace embroidery in early nineteenth-century Ireland and England | Chapman, Stanley D., 1935-Sharpe, Pamela | Article in Journal | | 1996 |
| Writing and publishing histories in eighteenth-century Ireland | Barnard, T. C. (Toby Christopher) | Article in Book | | 2010 |
| Yards and feet | Williamson, Jim | Article in Journal | | 2001 |
| Yeats and antithetical nationalism | Adams, Hazard | Article in Book | | 1991 |
| Yeats and Homer | Liebregts, P. Th. M. G. | Article in Book | | 1989 |
| Yeats' MacNeice | Walker, Tom | Article in Book | | 2010 |
| Yours, Convict 12 | Markievicz, Constance | Article in Book | | 2016 |
| ‘By appointment to emperors' : Marcus Ward and Company of Belfast | Dixon, Roger | Article in Book | | 1996 |
| ‘Device for the reformation of Ireland’, c. 1585 | Williams, Thomas (?) | Article in Book | | 2016 |
| ‘Lodging the Irish’ : an examination of parochial charity dispensed in Nottinghamshire to refugees from Ireland, 1641-1651 | Marsh, Bethany | Article in Journal | | 2017 |
| ‘The gentlemen at large' : Dublin Castle, Trinity College and Jonathan Swift | Miller, Susan Fisher | Article in Book | | 1995 |
| ‘The moving spirit’: Traversing Mary Ann McCracken’s Belfast | McWilliams, Cathryn | Article in Book | | 2022 |
| ‘Why hang O'Quigley?' : treason and the press in 1798 | Barfoot, Cedric Charles | Article in Book | | 1995 |
| ’An account obtained from authentic documents’: Jane Williams (Ysgafell) as a historian | Roberts, Gwyneth Tyson | Article in Book | | 2013 |