| Cambrensis, Giraldus, see Gerald, of Wales, c.1146-c.1220x23Giraldus Cambrensis, see Gerald, of Wales, c.1146-c.1220x23 | Cross-reference | | |
| "A great battle" - Bishop James A. Goold of Melbourne (1848-1864) | Martin, F. X. (Francis Xavier), 1922-2000 | Article in Book | NA | 1986 |
| "A name writ in water" : Henry Horatio Dixon 1869-1953 | Jones, Michael | Article in Book | Sotheby's | 1992 |
| "A trusty and wellbeloved servant" : the career and disinterment of Edmund Sexton of Limerick, d. 1554 | Tait, Clodagh | Article in Journal | | 2002 |
| "Alas, Skyemen are imitating the Irish" : A note on Alexander Nicolson's 'Little Leaflet' concerning the Crofters' Agitation | Cameron, Ewen A.Newby, Andrew G. | Article in Journal | | 2004 |
| "Blessed with the holy Father's entertainment" : Roman ceremonial music as experienced by the Irish earls in Rome, 1608 | O'Regan, Noel | Article in Book | | 1993 |
| "Blood and friendship" : the Earl of Essex's protection of the Earl of Clanricarde's interests, 1641-6 | Little, Patrick, 1969- | Article in Journal | | 1997 |
| "Friends, side by side" : theme, structure, and influence in the Swift-Pope 'Miscellanies' of 1727 | Schakel, Peter J. | Article in Book | Fink Verlag | 1993 |
| "Hywel in the world" | Stacey, Robin Chapman | Article in Journal | | 2009 |
| "I have a notion of going off to India": Colonel Alexander Porter and Irish recruitment to the Indian Medical Service, 1855-96 | Shepard, Christopher | Article in Journal | | 2014 |
| "I will do myself the pleasure of now writing to you": Louisa Conolly's letters to her sister Sarah Bunbury | Twomey, Brendan | Article in Book | | 2018 |
| "Into the West" : the West of Ireland in the writings of French travellers | Neville, Grace | Article in Journal | | 2015 |
| "Keeping up the flame" : General Joseph Holt | O'Donnell, Ruán | Article in Journal | | 1998 |
| "Military manoeuvres" | Fox, John | Article in Journal | | 1996 |
| "On British felony the sun never sets" : Narratives of Political Prisoners in New South Wales and Van Diemen's Land, 1838-53 | Causer, Tim | Article in Journal | | 2008 |
| "Our friend of brilliant ideas" : G. F. Fitzgerald and the Maxwellian circle | Hunt, Bruce J. | Article in Journal | | 2007 |
| "Rare, Valuable and Extensive Libraries" | Kennedy, Máire | Article in Journal | | 2001 |
| "So manie in the verie prime and spring of their youth, manie of them heirs of lande" : the friars of the Irish Capuchin mission in northern France and the Low Countries | Martin, F. X. (Francis Xavier), 1922-2000 | Article in Book | Colin Smythe | 1991 |
| "The continuation of Bede", s.a. 750 : high-kings, kings of Tara and "Bretwaldas" | Charles-Edwards, T. M. (Thomas Mowbray) | Article in Book | Four Courts Press | 2000 |
| "The Lever Must be Applied in Ireland" : Marx, Engels, and the Irish Question | Rodden, John | Article in Journal | | 2008 |
| 'A case of great peculiarity and novelty': the Blackrockm Convent, Cork versus the McCarthy family in the House of Lords, 1848 | Morrogh, Michael McCarthy | Article in Journal | | 2017 |
| 'A Mixing of Social and National Aspirations'.
The Irish Self-Determination League of Great Britain (ISDL), 1919-31 | Manning, Pádraig | Article in Journal | | 2019 |
| 'An Ireland built anew' : Bax's 'Tintagel' and the Easter Rising | Atkinson, Peter | Article in Journal | | 2016 |
| 'An ordinary commonplace outbreak of everyday dirty bigotry' : Walter Dwyer and the St. Patrick's Day procession in Perth, 1915 | Mortimer, Maureen | Article in Journal | | 2005 |
| 'Better without the ladies': The Royal Irish Academy and the admission of women members | O'Halloran, Claire | Article in Journal | | 2011 |
| 'But much of it is fallen down': Excavations at Farnham House, Farnham, Co. Cavan | Chapple, Robert M. | Article in Journal | | 2005 |
| 'Clariger aetherius' : Aldhelm of Malmesbury between Ireland and Rome | Dempsey, G. T. | Article in Journal | | 2001 |
| 'Clodhopper': Alexander Crawford, Leck, Ballymoney, Co. Antrim, his songs, life and philosophy | Moulden, John | Article in Journal | | 2009 |
| 'Disappointing the boundless ambition of France': Irish Protestants and the fear of invasion, 1661-1815 | Kelly, James, 1959- | Article in Journal | | 2011 |
| 'Hail Brigit!' : gender authority and worship in early Ireland | Bitel, Lisa M., 1958- | Article in Book | | 2004 |
| 'Holy Entrepreneur': Agilbert, a Merovingian bishop between Ireland, England and Francia | Hammer, Carl I.
| Article in Journal | | 2012 |
| 'I have a notion of going off to India' : Colonel Alexander Porter and Irish recruitment to the Indian Medical Service, 1855-96 | Shepard, Christopher | Article in Journal | | 2014 |
| 'Impressions made through the eye': visual representations of the Irish Church Missions in mid-nineteenth century Galway | Cherry, Jonathan | Article in Journal | | 2018 |
| 'Keeping the natives in order' : the English king and the 'Celtic' rulers 1066-1216 | Davies, Robert Rees, Sir, 1938-2005 | Article in Book | | 2009 |
| 'Like the end of a beautiful world' : eco-critical perceptions of landscape in the writings of Francis Ledwidge and Lord Dunsany | Travis, Charlie | Article in Book | | 2015 |
| 'Low and un-gentleman-like reflections' : Swift and Pope | Hammond, Brean S. | Article in Book | | 1998 |
| 'May your walls fall, and may I live to tell': Excavations at Farnham House, Farnham, County Cavan (revisited) | Chapple, R.M. | Article in Journal | | 2006 |
| 'Mongst the green mossy banks and wild flowers | Nelson, E. Charles | Article in Journal | | 2008 |
| 'My Enemy's Enemy...' - the 1861 "Trent" affair in "The Nation" | Tyner, Charles | Article in Journal | | 2025 |
| 'No Mean Diplomat': The gift exchange practices of Shane O'Neill, a renaissance Gaelic lord | Sheils, Melissa | Article in Journal | | 2022 |
| 'Obstinate' Skerrett, missionary in Virginia, the West Indies and England | Martin, F. X. (Francis Xavier), 1922-2000 | Article in Journal | | 1976 |
| 'One of our brilliant ornaments' : the death and life of Thomas Foster | Laffan, WilliamRooney, Brendan | Article in Journal | | 2004 |
| 'Our Irish canon, your Irish canon' : Macmillan's Irish list, 1899-1968 | Gould, Warwick | Article in Book | | 2011 |
| 'Out of the smoke' : A. Martin Freeman's west Cork song collection of 1913-14 | Carolan, Nicholas | Article in Book | | 2015 |
| 'Permanent tranquility will not be established while the present system is continued' : Charles James Fox and Ireland, 1801-3 | Walsh, Patrick | Article in Book | | 2007 |
| 'The Devil's Own' : Joseph Holt and the 1798 Rebellion in County Wicklow | O'Donnell, Ruán | Article in Book | | 1998 |
| 'The most perfect specimen of civilised nature' : the Shannon Estuary Group - elite theory and practice | Potter, Matthew | Article in Book | | 2013 |
| 'This "Ultima Thule"': the Cape of Good Hope, Ireland and global networks of empire, 1795-1815 | McAleer, John | Article in Journal | | 2014 |
| 'Turbulant Priest': How the British Government's decision to bar Archbishop Mannix from Ireland helped to rally the exiles in Britain | Dunleavy, John | Article in Journal | | 2010 |
| 1916 - Myth, Fact, and Mystery | Martin, F. X. (Francis Xavier), 1922-2000 | Article in Journal | | 1967 |
| 1916 - Revolution or evolution? | Martin, F. X. (Francis Xavier), 1922-2000 | Article in Book | | 1967 |
| 21 January 1922: The Irish Race Congress - Global Ireland | Gannon, Darragh | Article in Book | | 2022 |
| A Background to St. Boniface's Mission | Wallace-Hadrill, J. M. | Article in Book | | 1975 |
| A Ballymena business in the late eighteenth century | Crawford, W. H. (William Henry) | Article in Book | | 1996 |
| A bicycle ride to Lough Dan in 1914 | Chenevix Trench, Frances Georgiana | Article in Journal | | 2006 |
| A birthday party for Jonathan Swift. [...350th anniversarty of the birth of Jonathan Swift...] | | Article in Journal | | 2017 |
| A Blackrobe | Hegarty, Denis | Article in Journal | | 2017 |
| A book of cookery for dressing of several dishes of meat and making of several sauces and seasoning for meat or fowl | Alexander, Hannah | Monograph or Collective Volume | Evertype | 2014 |
| A capital in conflict : Dublin city and the 1913 Lockout | | Monograph or Collective Volume | Dublin City Council | 2013 |
| A catalogue of Farnham material held by Cavan County Museum | | Article in Journal | | 2006 |
| A century in focus : photography and photographers in the north of Ireland, 1839-1939 | Maguire, W. A. (William Alexander) | Monograph or Collective Volume | Blackstaff and Museums and Galleries of Northern Ireland | 2000 |
| A colony of strangers : the founding and early history of Clifden | Villiers-Tuthill, Kathleen | Monograph or Collective Volume | Clifden Girl Publications | 2012 |
| A colporteur kicked by a priest on a Westport street | Murray, Peter | Article in Journal | | 2001 |
| A comedy of "heirs" : the estate of John O'Connor | Cox, Lori | Article in Journal | | 1990 |
| A Consecrated Word: Happiness in the Theology of Alexander Knox (1757-1831) | McCready, David | Article in Book | | 2021 |
| A decorative Dublin designer | Butler, Patricia | Article in Journal | | 2003 |
| A description of County Mayo c.1684 by R. Downing | Ó Muraíle, Nollaig | Article in Book | | 1998 |
| A description of the Shannon estuary by Edmund Sexton c. 1540 | Sexton, Edmund | Article in Book | | 1998 |
| A document of civility and unity : the Maxwell presentation album of the Christian Brothers of the Indian province | Loughnane, Fiona | Article in Book | | 2015 |
| A false dawn: the Royal visit to Buncrana in 1903 | Watson, Mervyn | Article in Journal | | 2019 |
| A forgotten Donegal mansion: Glentogher House, Inishowen | Blair, Raymond | Article in Journal | | 2019 |
| A grand gallimaufry: collected in honour of Nick Maxwell | | Monograph or Collective Volume | Wordwell | 2010 |
| A Great Irish Archbishop : Daniel Mannix, Archbishop of Melbourne | Murphy, Frank | Article in Journal | | 1965 |
| A history of Irish thought | Duddy, Thomas | Monograph or Collective Volume | Routledge | 2002 |
| A history of Mullingar Presbyterian Church | Lockington, John W. | Monograph or Collective Volume | The author | 2013 |
| A history of the Irish church, 400-700 AD | Bradley, ThomasWalsh, John R. | Monograph or Collective Volume | Columba | 1993 |
| A history of the king's sergeants at law in Dublin : honour rather than advantage | Hart, A. R. | Monograph or Collective Volume | Four Courts | 2000 |
| A humiliating defeat for Richard J. Devereux | Murphy, Hilary | Article in Journal | | 1992 |
| A Jacobite victim of the French Revolution. Countess Jean Pantaléon de Butler née Marie Alexandrine Reine de Jassaud | Butler, Tanguy de | Article in Journal | | 2003 |
| A lease from the estate of the Earl of Essex 1624 | Duffy, Patrick J. | Article in Journal | | 1990 |
| A letter from Roderic O'Flaherty to William Molyneaux, 1697 | | Article in Journal | | 1939 |
| A life of the hymn writer, Mrs Alexander | Byrne, Declan | Article in Journal | | 2000 |
| A Limerick pianist remembered | McCloskey, Morgan | Article in Journal | | 2005 |
| A long time in the making: The Pier at Gyles Quay, County Louth | Shotton, Elizabeth | Article in Journal | | 2023 |
| A Map of the County of Kildare
Lieu:t Alex:r Taylor
of
His Majesty's81:st Reg:t
1783 | Andrews, J.H.Taylor, Alexander | Monograph or Collective Volume | Royal Irish Academy | 1983 |
| A medallion of John's Lane chapel in 1840 : whodunnit and why? | Martin, F. X. (Francis Xavier), 1922-2000 | Article in Book | | 1992 |
| A memoir of Peter Begley OFM on observance in the Irish province (1928-34) | Fennessy, Ignatius, OFM | Article in Journal | | 2010 |
| A memorandum on the Voyage of Discovery of 1521 by Pedro de Quexo and Francisco Gordillo to South Carolina | Judge, Joseph | Article in Book | | 1989 |
| A more than ordinary curiosity : cave investigation in Ireland in the seventeenth and eighteenth centuries | Barry, Peter | Article in Book | | 2016 |
| A new history of Ireland, 3 : Early Modern Ireland, 1534-1691 | | Monograph or Collective Volume | Clarendon Press | 1976 |
| A new history of Ireland, 8 : A chronology of Irish history to 1876 | | Monograph or Collective Volume | Clarendon Press | 1982 |
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| A painter on Achill | Ledbetter, Gordon | Article in Journal | | 2006 |
| A papist painting for a Protestant Parliament? | Canavan, Tony | Article in Journal | | 2008 |
| A petition from Edward Sarsfield sixth viscourt Kilmallock to King George II | McDonnell, Hector | Article in Journal | | 1997 |
| A politician in Ireland : the lord lieutenancy of the earl of Halifax, 1761-63 | Blackey, R. | Article in Journal | | 1979 |
| A pugilistic contest held at Bottle Hill 1821 based on contemporary newspaper accounts | O'Regan, John | Article in Journal | | 2018 |
| A reappraisal of the dating of the Clock House | Mannix, Liam | Article in Journal | | 2008 |
| A rum story : the adventures of Joseph Holt : thirteen years in New South Wales (1800-1812) | Holt, Joseph, 1756x9-1826O'Shaughnessy, Peter | Monograph or Collective Volume | Kangaroo Press | 1988 |
| A saint of the month | Brodrick, James | Article in Journal | | 1946 |
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| A storm in a chalice | Olden, A. | Article in Journal | | 1975 |
| A subaltern's life in the Royal Dublin Fusiliers, Ireland, 1886-1893 | Watchorn, Gerard | Article in Journal | | 2011 |
| A sword for Christ : the republican era in Great Britain and Ireland | Cobb, Jonathan | Monograph or Collective Volume | Birlinn | 2021 |
| A tireless hunter of dreams: Arnold Bax and Donegal | Dodds, Kenneth | Article in Journal | | 2013 |
| A touch of green in the White House | McCarthy, Jack | Article in Journal | | 1981 |
| A touch of history in a teapot | Skrine, Helen | Article in Journal | | 2007 |
| A twarted project : the Capuchin mission to England and Scotland in the seventeenth century, 1608-1660 | Martin, F. X. (Francis Xavier), 1922-2000 | Article in Book | | 1964 |
| Á very clever scoundrel'. A case of identity fraud in the Wheeler-Cuffe collection | Larkin, Eileen | Article in Journal | | 2009 |
| A. A. McGuckian | Hume, Harry | Article in Journal | | 2002 |
| A. A. McGuckian : a memorial volume | | Monograph or Collective Volume | McGuckian Memorial Committee | 1956 |
| A. H. Lane Fox Pitt Rivers and Ireland | Twohig, Elizabeth Shee | Article in Book | Four Courts | 2012 |
| Abbé Edgeworth/Firmont | Mellon, Douglas | Article in Journal | | 2005 |
| Actresses and whores : on stage and in society | Pullen, Kirsten | Monograph or Collective Volume | Cambridge University Press | 2005 |
| Adae Murimuth continuatio chronicarum. Robertus de Avesbury de gestis mirabilibus regis Edwardi Tertii | | Monograph or Collective Volume | | 1889 |
| Adaptive coexistence? Lord Farnham (1879-1957) and southern loyalism in pre- and post-Independence Ireland | Cherry, Jonathan | Article in Book | | 2020 |
| Additional Patrick Darcy papers: correspondence and legal opinions, 1632, 1661-2; presented by Bríd McGrath | Darcy, Patrick, 1598-1668 | Article in Journal | | 2017 |
| Admiral Lord Molyneux Shuldham (c. 1717-1798) Longford's very able seaman who first brought the declaration of independence to England | Hadden, Rosalind | Article in Journal | | 2012 |
| Aguisín 2. Fifty years later ... George Thomson's daughter, Margaret, visits Ionad an Bhlascaoid Mhóir, Dún Chaoin, March 1999 | | Article in Book | | 2000 |
| Aldhelm and Irish learning | Howlett, David | Article in Journal | | 1994 |
| Aldhelm of Malmesbury and the Irish | Dempsey, G. T. | Article in Journal | | 1999 |
| Aldhelm of Malmesbury's social theology : the barbaric heroic ideal christianised | Dempsey, G. T. | Article in Journal | | 2001 |
| Alejandro O'Reilly en las Indias | Torres Ramirez, Bibiano | Monograph or Collective Volume | Escuela de Estudios Hispano-Americanos | 1969 |
| Alex Maskey : man and mayor | McCaffrey, Barry | Monograph or Collective Volume | Brehon Press | 2003 |
| Alex Moore's almanac : a young man's diary of a sporting farewell | Coyle, Pádaig | Monograph or Collective Volume | Marine Media | 2005 |
| Alexander "Bloody" O'Reilly : "a monster of fortune" | Fannin, Samuel | Article in Journal | | 2001 |
| Alexander 'Baby' Gray (1858-1916) and the battle at Ashbourne, 28th April 1916 | Dooley, Terence A. M. | Article in Journal | | 2003 |
| Alexander : portrait of Field Marshal Viscount Alexander, governor-general of Canada, on his farewell to arms | Robinson, James | Monograph or Collective Volume | Chronicle Press | 1946 |
| Alexander Anderson, (1858-1936) | Cunningham, Jennifer | Article in Journal | | 2010 |
| Alexander Bicknor : archbishop and peculator | Lyndon, James | Article in Journal | | 1993 |
| Alexander Bicknor, archbishop of Dublin, 1317-49 | Gallagher, Niav | Thesis | | 1997 |
| Alexander Bishop Butler: celebrated gunsmith. The Spilsbury family and the Mortimer gunsmiths | Butler, Anthony | Article in Journal | | 2016 |
| Alexander Bowman and Carrickfergus | Anonymous | Article in Journal | | 1998 |
| Alexander Carson of Tobermore (1776-1844) : an Ulster giant | Dunlop, R. | Article in Journal | | 1976 |
| Alexander Gordon Paterson, 1919-2010 | Anonymous
| Article in Journal | | 2010 |
| Alexander Knox : his significance to the study of John Wesley and early Methodism | McCready, David John William | Article in Journal | | 2015 |
| Alexander MacHenry | Clarke, R. | Article in Journal | | 1919 |
| Alexander MacKenzie (1763-1844) of Donaghmore, Co. Tyrone, brewer, distiller and malster : part 1 | Bogue, Patricia | Article in Journal | | 2013 |
| Alexander MacKenzie (1763-1844) of Donaghmore, Co. Tyrone, brewer, distiller and malster : part 2 | Bogue, Patricia | Article in Journal | | 2015 |
| Alexander Macomb | Collins, C. W. | Article in Journal | | 1974 |
| Alexander Martin Sullivan, 1829-84 | Martin, Thomas Francis | Thesis | | 1981 |
| Alexander McWhidd, c.1610-c.1690 | Barron, T. J. | Article in Journal | | 1981 |
| Alexander Mitchell (1780-1868) : Belfast's blind engineer | Blaney, Jim | Article in Journal | | 2006 |
| Alexander Murray's Killybegs project | Conaghan, Patrick | Article in Journal | | 2008 |
| Alexander Nimmo (1783-1832) | Horner, Arnold
| Article in Book | | 2009 |
| Alexander Nimmo : engineer extraordinary | De Courcy, Seán | Article in Journal | | 1995 |
| Alexander Nimmo and his mapping in Kerry 200 years ago | Horner, Arnold | Article in Journal | | 2011 |
| Alexander Nimmo and the mapping of Iveragh, 1811-12 | Horner, Arnold
| Article in Book | | 2009 |
| Alexander Nimmo and the Western District : emerging infrastructure in pre-famine Ireland | Villiers-Tuthill, Kathleen | Monograph or Collective Volume | Connemara Girl Publications | 2006 |
| Alexander Nimmo in Kerry | McMorran, Russell | Article in Journal | | 1995 |
| Alexander Nimmo's Inverness survey and journal, 1806 / edited by Noel P. Wilkins | | Monograph or Collective Volume | Royal Irish Academy | 2011 |
| Alexander Nimmo's work in the Tuam district | | Article in Journal | | 2009 |
| Alexander Nimmo: master engineer, 1783-1832 : public works and civil surveys | Wilkins, Noel P. | Monograph or Collective Volume | Irish Academic Press | 2009 |
| Alexander Nixon of Heathfield, Ballyboes | Ó Ceallaigh, Seosamh | Article in Journal | | 2019 |
| Alexander O'Reilly : an Irish soldier in the service of Spain | Beerman, Eric | Article in Journal | | 1982 |
| Alexander Prince Hohenlohe and his miraculous cures in early nineteenth-century Europe and America | Cronin, Elizabeth | Article in Journal | | 2014 |
| Alexander R.C. Dallas the warrior-saint | Bowen, Desmond | Article in Book | | 1978 |
| Alexander Taylor's roadworks in Ireland, 1780-1827 | O'Keeffe, Peter | Monograph or Collective Volume | Institute of Asphalt Technology, Irish Branch | 1996 |
| 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 |
| Alexis de Tocqueville's journey in Ireland July - August 1835 | Larkin, EmmetTocqueville, Alexis de | Monograph or Collective Volume | Wolfhound Press | 1990 |
| Alexis Soyer (1810-1858) : 'A feeling heart' | Kinealy, Christine | Article in Book | NA | 2024 |
| Alexis Soyer and the Irish famine : 'splendid promises and abortive measures' | Strang, J.Toomre, Joyce | Article in Book | NA | 1999 |
| Alexius Stafford : "the popish dean of Christ's church" | Roche, Richard | Article in Journal | | 2000 |
| Alfred's contemporaries : Irish, Welsh, Scots and Breton | Davies, Wendy, 1942- | Article in Book | | 2003 |
| Allen Leeper's Letters Home, 1908-1912: An Irish-Australian at Edwardian Oxford | Leeper, Alexander Wigram Allen, 1887-1935 | Monograph or Collective Volume | Cambridge University Press for the Royal Historical Society | 2024 |
| Allies and an overlord, 1169-72 | Martin, F. X. (Francis Xavier), 1922-2000 | Article in Book | | 1987 |
| An anatomy of a south Ulster town: Cavan in 1785 | Cherry, Jonathan | Article in Journal | | 2019 |
| An archaeological assessment of Kilmore Old Cathedral, County Cavan | Giacometti, Antoine ; Cronin, John J. ; Hughes, Sam | Article in Book | Cumann Seanchais Bhreifne | 2025 |
| An crois Bríde | Ó Suilleabháin, Seán, 1903-1996 | Article in Book | | 1982 |
| An early thirteenth-century map in Dublin : a window into the world of Giraldus Cambrensis | O'Loughlin, Thomas | Article in Journal | | 1999 |
| An efficacious Irish triumvirate : Paul Cullen, Tobias Kirby and Joseph Dixon | McKinney, Amy | Article in Book | | 2008 |
| An eighteenth-century Dublin bookseller : Alexander Kelburn | McDonnell, Joseph | Article in Journal | | 1999 |
| An Elizabethan portrait | Hickey, Ted | Article in Journal | | 1990 |
| An eye witness to history : Fr Alexander T. McCabe and the Spanish Civil War, 1936-1939 | Keogh, Dermot | Article in Journal | | 1994 |
| An index of British and Irish Latin writers, 400-1520 | Baxter, James Houston, 1894-Johnson, CharlesWillard, J. F. | Article in Journal | | 1932 |
| An inning for sin : Chicago Joe and her hurdy-gurdy girls | Myers, Rex C. | Article in Journal | | 1977 |
| An Irish Augustinian disputes at Oxford : Adam Payn, 1402 | Martin, F. X. (Francis Xavier), 1922-2000 | Article in Book | | 1975 |
| An Irish bronze pin from Anglesey | Fox, Cyril Fred, Sir, 1882-1967 | Article in Journal | | 1940 |
| An Irish Capuchin missionary in politics : Francis Nugent negotiates with James I, 1623-4 | Martin, F. X. (Francis Xavier), 1922-2000 | Article in Journal | | 1960 |
| An Irish woman in Czarist Russia | Lombard, Jean | Monograph or Collective Volume | Ashfield Press | 2010 |
| An Irishman's revolution : the Abbé Edgeworth and Louis XVI | Abbott, Vivienne | Monograph or Collective Volume | Kavanagh Press | 1989 |
| An old Ulster house and the people who lived in it | Lenox-Conyngham, Mina | Monograph or Collective Volume | Dundalgan Press | 1946 |
| An pleaintéir agus an Gael díshealbhaithe : Seán Pocslí agus Moirtí Óg Ó Súilleabháin etc. | Ó hÚrdail, Roibeárd | Article in Book | | 2000 |
| Andreas Steinhuber's 'Votum' for the Holy Office, Rome, concerning the Irish Boycotting and the Plan of Campaign (with translation) | Belletti, Alberto | Article in Journal | | 2021 |
| Angels and heroes : the story of a machine gunner with the Royal Irish Fusiliers August 1914 to April 1915 | Moreno, AmandaTruesdale, DavidWilson, Hugh Alexander, 1885-1947 | Monograph or Collective Volume | The Royal Irish Fusiliers Museum | 2004 |
| Anglica, Hibernica, Normannica, Cambrica, a veteribus scripta | Camden, William, 1551-1623 | Monograph or Collective Volume | Impensis C. Marnij, & hæredum I. Aubrij | 1602 |
| Anglo-Saxon Northumbria | Hunter Blair, Peter, 1912-1982 | Monograph or Collective Volume | | 1984 |
| Apostolic letter of Pope Benedict XV to Cardinal Logue | Benedict XV, Pope | Article in Journal | | 1942 |
| Archbishop Daniel Mannix | Griffin, James | Article in Journal | | 1990 |
| Archbishop Daniel Mannix of Melbourne, 1864-1963 | Kiernan, Colm | Article in Journal | | 1984 |
| Archbishop Fleming, patriot and scholar | Barrett, Fergus | Article in Journal | | 1941 |
| Archives of the Irish Augustinians, Rome : a summary report | Martin, F. X. (Francis Xavier), 1922-2000 | Article in Journal | | 1955 |
| Aristocrats : Caroline, Emily, Louisa, and Sarah Lennox, 1740-1832 | Tillyard, Stella | Monograph or Collective Volume | The Noonday Press | 1994 |
| Arthur Cox, 1891-1965 | McCague, Eugene | Monograph or Collective Volume | Gill & Macmillan | 1994 |
| Arthur Wilson Stelfox, 1883-1972 [Obituary] | Anonymous | Article in Journal | | 1973 |
| Asiatic cholera and the development of public health in Belfast, 1832-1878 | Farrell, Nigel Sean | Thesis | | 2014 |
| Aspects of Irish treatment of some works of Bede | Ní Chatháin, Próinséas | Article in Book | | 2005 |
| Asquith | Jenkins, Roy Harris, baron Jenkins of Hillhead, 1920-2003 | Monograph or Collective Volume | | 1986 |
| Asquith | Jenkins, Roy Harris, baron Jenkins of Hillhead, 1920-2003 | Monograph or Collective Volume | Collins | 1964 |
| Asquith, Churchill and the movement of the Third Battle Squadron during the 'Curragh Incident' March 1914 | Chambers, Ian, 1939- | Article in Journal | | 2005 |
| Asquith, home rule and the Gladstonian tradition | Marley, Margaret E.P. | Thesis | | 1972 |
| Asquith, the Third Home Rule Bill and the Easter Rising 1910-1916 | Smith, Jeremy | Article in Journal | | 2001 |
| Astonishing automata : staging spectacle in eighteenth-century Dublin | FitzGerald, Alison | Article in Journal | | 2007 |
| At the Cross of Black in the early 1900s | Greene, Rita | Article in Journal | | 2007 |
| Athlone in the Civil War, 1641-52 | Cox, Liam, 1908-2003 | Article in Journal | | 1971 |
| Attacotti, Déisi and Magnus Maximus : the case for Irish federates in late Roman Britain | Rance, Philip | Article in Journal | | 2001 |
| Autobiography | Gerald, of Wales, c.1146-1220x23 | Monograph or Collective Volume | [s.n.] | 1937 |
| Autobiography of Sir Richard Cox | | Monograph or Collective Volume | | 1860 |
| Auxilius, Iserninus, Secundinus and Benignus | Dumville, David N. | Article in Book | | 1993 |
| Balbriggan 1757-1875 : the foundation and establishment of an urban industrial landscape : Part 1-2 | Halligan, Róisín | Article in Journal | | 2017 |
| Bandon Grammar School a century ago, including a section on Lennox Robinson, Dramatist | Coombes, Ian | Article in Journal | | 2007 |
| Bandon men who were accorded the status of Invalide | Ó hAnnracháin, Eoghan | Article in Journal | | 2018 |
| Beatrice Dixon, no ordinary woman | Ó Cleirigh, Willie | Article in Journal | | 2005 |
| Beaufield Mews Restaurant : Doreen Kirwan's creation | Cox, Jill | Monograph or Collective Volume | [Beaufield Mews Restaurant] | [2007?] |
| Bede and Irish scholarship : scientific treatises and grammars | Picard, Jean-Michel | Article in Journal | | 2004 |
| Bede and the Irish | McQuillan, Peter | Article in Journal | | 1982 |
| Bede and the Irish | Thacker, Alan T. | Article in Book | | 1996 |
| Bede and the tonsure question | James, Edward | Article in Journal | | 1984 |
| Bède et ses sources irlandaises | Picard, Jean-Michel | Article in Book | | 2005 |
| Bede Lutting, and the Hiberno-Latin Tradition | Howlett, David | Article in Journal | | 2020 |
| Bede's Chronica maiora : early insular history in a universal context | Scully, Diarmuid | Article in Book | | 2009 |
| Bede's Cædmon, "The Man Who Had No Story" (Irish Tale-Type 2412B) | Niles, John D. | Article in Journal | | 2006 |
| Bede's plures de Scottorum regione: The Irish in the Historia Ecclesiastica Gentis Anglorum | McCann, Sarah | Thesis | | 2013 |
| Bede, Iona and the Picts | Duncan, Archibald Alexander McBeth | Article in Book | | 1981 |
| Bede, St. Colman and the Irish abbey of Mayo | Chadwick, Nora Kershaw, 1891-1972 | Article in Book | | 1963 |
| Bede, the Irish and the Britons | Charles-Edwards, T. M. (Thomas Mowbray) | Article in Journal | | 1983 |
| Bede, Wilfrid, and the Irish | Stancliffe, Clare | Monograph or Collective Volume | St Paul's Church, Jarrow | 2003 |
| Belfast, boys and books : the friendship between Forrest Reid and Knox Cunningham | Walker, Graham | Article in Journal | | 2007 |
| Between Pope and Merriman : poetry and politics in R. Buggin's "The Inchanted Garden: A Vision (1716)" | Griffin, Michael | Article in Journal | | 2012 |
| Beyond faith and fatherland : "The appeal of the Catholics of Ireland", c.1623 | Redworth, Glyn | Article in Journal | | 1998 |
| Bibliography of Patrician literature | Martin, F. X. (Francis Xavier), 1922-2000 | Article in Book | | 1964 |
| Biographer of a bishop : Alexander Clogie, 1614-1698 | Roulston, William | Article in Book | Cumann Seanchais Bhreifne | 2025 |
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| Bishop Dixon, the Irish historian and Irish Law | Osborough, W. N. (William Nial) | Article in Journal | | 2006 |
| Blackmail & whitewash | Bryans, Robin | Monograph or Collective Volume | Honeyford Press | 1996 |
| Bleak House : the Pollexfen ancestry of the Yeats family | Lewis, Gifford | Article in Journal | | 2000 |
| Bob Maxwell of Ardgonnell - the composer of 'The True Orange Dingers' ballad and an eyewitness account of the 1823 affray at Crann | Gilmore, Brian | Article in Journal | | 2016 |
| Bodily harm | O'Connor, Marie | Article in Book | | 2016 |
| Boniface and the Irish heresy of Clemens | Meeder, Sven | Article in Journal | | 2009 |
| Boniface for the English | Stoclet, Alain J. | Article in Journal | | 2022 |
| Bonifatius als Mönch und Missionar | Hilpisch, Stephanus | Article in Book | | 1954 |
| Bonifatius und Pirmin | Mayer, Theodor | Article in Book | | 1954 |
| Bonifaz und Virgil : Konflikt zweier Kulturen | Ó Néill, Pádraig | Article in Book | | 1985 |
| Botanical lace | Nelson, E. Charles | Article in Journal | | 2007 |
| Botanists of the North of Ireland | Lett, H.W., Canon | Article in Journal | | 1913 |
| Brides of Christ, royal marriage and the conversion of English in Bede's 'Historia Ecclesiastica' | MacCarron, Mairin | Thesis | | 2008 |
| Bridget Cleary and Cornish studies : folklore, story-telling and modernity | Payton, Philip J. | Article in Journal | | 2005 |
| Bridget Fitzgerald wife of the Earl of Tyrconnell | Cullen, Seamus | Article in Journal | | 2008 |
| Bridget Nixon 1855-1934 | Cullen, Seamus | Article in Journal | | 2013 |
| Brigid of Kildare in early medieval Tuscany | Young, Simon | Article in Journal | | 1999 |
| Brigid's crosses in county Armagh | Paterson, T. G. F. | Article in Journal | | 1947 |
| Brigid, Patrick and the Kings of Kildare A.D. 640-850 | Swift, Catherine | Article in Book | | 2006 |
| Brigit in the seventh century : a saint with three lives? | McCone, Kim | Article in Journal | | 1982 |
| British policy in Ireland, 1906-1921 | Townshend, Charles | Article in Book | | 1988 |
| Burke & Hare | Edwards, Owen Dudley | Monograph or Collective Volume | | 1980 |
| Burke and Tocqueville : new worlds, new beings | Deane, Seamus | Article in Book | | 2003 |
| Cain’s Burden: Trocchi and Beckett in Paris | Shanks, Paul | Article in Journal | | 2008 |
| Calendar of entries in the papal registers relating to Great Britain and Ireland : papal letters Vol. 17 : Alexander VI 1492-1503. Part 2, Vatican registers 1492-1503 with missing letters from other sources | | Monograph or Collective Volume | Irish Manuscripts Commission | 1998 |
| Calendar of entries in the papal registers relating to Great Britain and Ireland : Papal letters. Vol. 17. Part 1 : Alexander VI, 1492-1503 : Lateran registers | | Monograph or Collective Volume | Irish Manuscripts Commission | 1994 |
| Calendar of entries in the papal registers relating to Great Britain and Ireland, papal letters, vol XX, 1513-1521 | NA | Monograph or Collective Volume | Irish Manuscripts Commission | 2005 |
| Calendar of entries in the papal registers relating to Great Britain and Ireland. Papal letters, vol. 16 ... Lateran registers, part 1 : 1492-1498 | | Monograph or Collective Volume | Stationery Office for the Irish Manuscripts Commission | 1986 |
| Calendar of Papal letters relating to Great Britain and Ireland, vol. XXI, 1513-1521, Leo X, Lateran registers, part 2 | NA | Monograph or Collective Volume | Irish Manuscripts Commission | 2024 |
| Calendar of the close rolls preserved in the Public Record Office. Edward III | | Monograph or Collective Volume | HMSO | 1896 |
| Cambrensis eversus seu potius historica fides in Rebus Hibernicis Giraldo Cambrensi abrogata. 3 vols. | Kelly, Matthew, 1814-1858[Lynch, John, c.1599–1677] | Monograph or Collective Volume | | 1848 |
| Captain Alexander Chesney : a loyalist during the American Revolution | Black, Eileen | Article in Journal | | 1988 |
| Cardinal Cullen, early Fenianism, and the MacManus funeral affair | Rafferty, Oliver P. | Article in Journal | | 1995 |
| Cardinal Wisemen (1802-1865) and his roots in Waterford and South Kilkenny | Walton, Julian C. | Article in Journal | | 2017 |
| Carlow county surveyors [1834-1942] | O'Donoghue, Brendan | Article in Journal | | 2009 |
| Castle Dillon and the Molyneux family | Kerr, John | Article in Journal | | 1996 |
| Castle of Coleraine | Given, Maxwell | Article in Journal | | 2001 |
| Castlerock man saves the Duke of Edinburgh's life | Hamill, Muad | Article in Journal | | 2005 |
| Cath Cnoc na nOIs sa bhéaloideas | Tóibín, Feena | Article in Journal | | 2023 |
| Catholics, conscription and archbishop Mannix | McKernan, Michael | Article in Journal | | 1977 |
| Caught in time : the photographs of Alexander Hogg of Belfast, 1870-1939 | Maguire, W. A. (William Alexander) | Monograph or Collective Volume | Friar's Bush | 1991 |
| Cavanacor House, Lifford, and President Polk's ancestors | O'Kane, Eddie | Article in Journal | | 1989 |
| Caxton's Golden Legend version | | Article in Book | | 2002 |
| Celtic music | Travis, James | Article in Journal | | 1945 |
| Celtic saints : passionate wanderers | Rees, Elizabeth | Monograph or Collective Volume | Thames & Hudson | 2000 |
| Centenary memories of Kevin O'Higgins' Family | Logue, Rose Mary | Article in Journal | | 2023 |
| Cesca : A Young Nationalist in the Easter Rising | Fletcher, Anthony | Article in Journal | | 2006 |
| Cesca's diary 1913-1916 : where art and nationalism meet | Pyle, HilaryTrench, Frances Georgiana Chenevix | Monograph or Collective Volume | Woodfield Press | 2005 |
| Challenge to power: Nixie Boran (1904-1971), freedom and the Castlecomer coal miners | Boran, Anne | Monograph or Collective Volume | Geography Publications | 2021 |
| Champion of the poor : Sir Charles Cameron, medical officer of health, 1862-1921 | Carroll, Lydia | Monograph or Collective Volume | A&A Farmar | 2010 |
| Charles James Fox, the Repeal of Poynings' Law, and the Act of Union 1782-1801 | Pack, Mark | Article in Journal | | 2001 |
| Charles Wye Williams and Irish steam shipping 1820-1850 | Harcourt, Freda | Article in Journal | | 1992 |
| Chaucer and the Norse and Celtic worlds | McTurk, Rory | Monograph or Collective Volume | Ashgate | 2005 |
| Children's literature | Whyte, Pádraic | Article in Book | | 2011 |
| Chris Fox—The Man who reimagined Irish Studies | McMinn, Joseph | Article in Book | | 2018 |
| Christopher Saxton and Belfast Lough | Andrews, J. H. (John Harwood) | Article in Journal | | 1965 |
| Chronica | Hoveden, Roger of, d. 1201x2Stubbs, William | Monograph or Collective Volume | [s.n.] | 1964 |
| Claffey - origin of the name and family | Cox, Liam, 1908-2003 | Article in Journal | | 1998 |
| Clashmore and Cappagh in Medieval Times | O'Brien, Niall C.E.J. | Article in Journal | | 2018 |
| Cleansing rural Dublin : public health and housing initiatives in the South Dublin Poor Law Union, 1880-1920 | Cullen, Frank | Monograph or Collective Volume | Irish Academic Press | 2001 |
| Clergy of Waterford, Lismore and Ferns : biographical succession lists | | Monograph or Collective Volume | Ulster Historical Foundation|Diocesan Council Cashel, Ossory and Ferns | 2008 |
| Cogitosus's Life of St Brigid : content and value | Connolly, SeánPicard, Jean-Michel | Article in Journal | | 1988 |
| Col. John Fitzpatrick and the Streamstown, Co. Westmeath, peace of 1652 | Cox, Liam, 1908-2003 | Article in Journal | | 1975 |
| Colonel John Fitzpatrick and the Streamstown, county Meath, peace of 1652 | Cox, Liam, 1908-2003 | Article in Journal | | 1975 |
| Colonel Walter Bagenal of Dunleckney, his trial for 'pretended murder' | Power, Anne | Article in Journal | | 2018 |
| Columbanians across the Channel | Fox, Yaniv | Article in Book | | 2015 |
| Confronting modernity : Pope Leo XIII, Rerum novarum, and the Catholic Church in Ireland and Poland, 1878-1914 | Luminiello, Rose | Thesis | | |
| Confusion abounding : Bernard O'Higgins, O.S.A., bishop of Elphin, 1542-1561 | Martin, F. X. (Francis Xavier), 1922-2000 | Article in Book | | 1979 |
| Connecting the economies of Tudor Ireland and England: Edward Waterhouse's 'A mean to quiet the north part of Ulster...and to strengthen the northwest coast of England' | Heffernan, David | Article in Journal | | 2023 |
| Conquest versus consent as the basis of the English title to Ireland in William Molyneux's 'Case of Ireland.........stated' (1698) | Kelly, Patrick | Article in Book | | 2005 |
| Constabulary employed in the district of Moate, Co. Westmeath in 1876 | Cox, Liam, 1908-2003 | Article in Journal | | 1975 |
| Containing Granuaile : Grace O'Malley in two nineteenth-century novels | Maume, Patrick | Article in Journal | | 2015 |
| Contemporary sources for Essex's lieutenancy in Ireland, 1599 | Kenny, L. W. | Article in Journal | | 1958 |
| Contemporary sources for Essex's lieutenancy in Ireland, 1599 | Henry, L. W. | Article in Journal | | 1958 |
| Contesting and upholding the rights of the Irish parliament in 1698 : the arguments of William Molyneux and Simon Clement | Léoutre, Marie | Article in Book | | 2014 |
| Contesting and upholding the rights of the Irish Parliament in 1698 : the arguments of William Molyneux and Simon Clement | Léoutre, Marie | Article in Journal | | 2014 |
| Continuity, legitmacy and strategy : the titular priors of Ireland - Romegas, González, Wyse and Brochero - and their relations with the Spanish monarchy, 1576-1625 | Downey, Declan M. | Article in Book | | 2015 |
| Corporate values in Hanoverian Edinburgh and Dublin | Hill, Jacqueline R. | Article in Book | | 1995 |
| Corpus Christi in Rome, 1608 | Mac Craith, Mícheál | Article in Book | | 2012 |
| Correspondence of Emily, Duchess of Leinster (1731-1814). Vol. 1, Letters of Emily, Duchess of Leinster, 1731-1814; James, 1st Duke of Leinster; Caroline Fox, Lady Holland; vol. 2, Letters of Lord Edward Fitzgerald and Lady Sarah Napier (née Lennox); vol. 3, Letters of Lady Louisa Conolly and William, marquis of Kildare (2nd duke of Leinster) | | Monograph or Collective Volume | The Stationery Office [for the Irish Manuscripts Commission] | 1957 |
| Count Maximilian Ulysses Brown, 1705--57 | MacGrath, Kevin | Article in Journal | | 1952 |
| Count O'Donnell and the Austrian emperor | Ó Cochlainn, Rupert S. | Article in Journal | | 1956 |
| Counterfeiters, Lollards, and Lancastrian unease | Strohm, Paul | Article in Book | | 1997 |
| Creating conspiracies: John Toland's 'Art of Restoring'and Hanoverian paranoia | Brown, Michael | Article in Journal | | 2010 |
| Creating facts on the ground: the destruction of Clandeboye | Murphy, Tom | Article in Journal | | 2012 |
| Cromwellian reform and the origins of the Kildare rebellion, 1533-34 | Bradshaw, Brendan | Article in Journal | | 1977 |
| Crow's Nest and beyond : chymistry in the Dublin Philosophical Society, 1683–1709 | Hemmens, Susan | Article in Journal | | 2015 |
| Crusaders for Liberty or Vile Mercenaries? : The Irish Legion in Colombia | Brown, Matthew | Article in Journal | | 2006 |
| Cuairt Mhary Hickson ar Lios Mór, 1885 | Ó Cearbhall, Gearóid | Article in Journal | | 2017 |
| Cults of Irish, Scottish and Welsh saints in twelfth-century England | Bartlett, Robert | Article in Book | | 1999 |
| Cultural frontiers and the circulation of manuscripts in Ireland, 1625-1725 | Cunningham, BernadetteGillespie, Raymond | Article in Book | | 2012 |
| Czech workers and the Mallow sugar beet factory | Rutherford, Colman, et al. | Article in Journal | | 2014 |
| Da capo al fine : a life in music | Faris, Alex | Monograph or Collective Volume | Matador | 2009 |
| Dagán, Columbanus, and the Gregorian mission | Flechner, Roy | Article in Journal | | 2005 |
| Daniel Mannix and Ireland | Kiernan, Colm | Monograph or Collective Volume | Alella Books|Gill & Macmillan | 1983 |
| Daniel Mannix and Ireland | Kieran, Colm | Monograph or Collective Volume | [s.n.] | 1985 |
| Daniel Mannix, Archbishop of Melbourne | Murphy, Frank P. | Monograph or Collective Volume | Advocate Press | 1948 |
| Daniel Mannix, Ireland and Australia | Kiernan, Colm | Article in Book | | 1984 |
| Daniel Mannix, priest and patriot | Gilchrist, Michael | Monograph or Collective Volume | [s.n.] | 1982 |
| Daniel O'Connell and the Catholic lawyer in Irish Victorian fiction | Murphy, James H. | Article in Journal | | 2013 |
| Das Papsttum und die bayerische Kirche - Bonifatius als Gegenspieler Virgils | Schmidinger, Heinrich | Article in Book | | 1985 |
| De Valera and Archbishop Daniel Mannix | Broderick, Joe | Article in Journal | | 1994 |
| Death at sea: a Glensman's tragedy | McKay, Alexander | Article in Journal | | 2012 |
| Devereux of Ballymagir and Adamstown | Jeffery, William H. | Article in Journal | | 1970 |
| Diacht ón Róimh agus filí Gaeilge | Lankford, Séamus | Article in Journal | | 1956 |
| Diarmait Mac Murchada and the coming of the Anglo-Normans | Martin, F. X. (Francis Xavier), 1922-2000 | Article in Book | | 1987 |
| Diary of a naturalist, 1854 | More, Alexander | Article in Book | | 1998 |
| Diary of a Voyage on H.M.S. Himalaya from Portsmouth to Hong Kong | Flanigan, AlexanderPue, BobWalker, Doreen | Article in Journal | | 2010 |
| Die heilige Brigid und ihr Kult im Salzburger Land | Ó Mara, Róisín | Article in Book | | 1985 |
| Die hl. Brigitta und die keltische Göttin Brigit | Lehmacher, Gustav | Article in Journal | | 1953 |
| Die Irischen Weltannalen und Beda | Schmidt, Jürgen | Article in Journal | | 2010 |
| Diplomatic elements in Willibrod's autobiography | Pelteret, David A.E.
| Article in Journal | | 2012 |
| Disbandment, destruction and commemoration. The Leinster Regiment, their depot and how they were commemorated in Birr, Co. Offaly | Callaghan, Stephen | Article in Journal | | 2022 |
| Dixon of Castlebridge, Co. Wexford | Goodall, David | Article in Journal | | 1984 |
| Document. An early 17th century list of lands in counties Limerick and Tipperary | | Article in Journal | | 2014 |
| Documents appertaining to Portarlington and Thomas Willis's School, Portarlington c.1769-1824 | | Article in Journal | | 2019 |
| Documents. William Molyneux's 'Geographical collections for Limerick' | Spillane, Milo | Article in Journal | | 2008 |
| Dodos and discord : a biographical note on A.G. Melville of Queen's College Galway | Collins, Timothy | Article in Journal | | 1998 |
| Donegal and the Irish Boundary Commission | Murray, Paul | Article in Journal | | 2013 |
| Donegal carpets | Larmour, Paul | Article in Journal | | 1990 |
| Dr Alexander Leslie Gracey - Victorian doctor | Clarke, Richard | Article in Journal | | 2001 |
| Dr Mannix | Brennan, Niall | Monograph or Collective Volume | Angus & Robertson | 1965 |
| Dreams of empire, empire of dreams : Lord Dunsany plays the game | Maume, Patrick | Article in Journal | | 2009 |
| Drumphea - the coming of Christianity | O'Neill, Liam | Article in Journal | | 2012 |
| Early cultures of north west Europe | Dickins, BruceFox, Cyril Fred, Sir, 1882-1967 | Monograph or Collective Volume | University P. | 1950 |
| Early investigations at Knowth | Cleary, Kerry | Article in Book | | 2022 |
| Early Irish foundations of St. Patrick, St. Brigid, and St. Columchille | Ronan, Myles V. (Myles Vincent) | Article in Journal | | 1937 |
| Early Irish saints : some uses of hagiography | Stevenson, Jane | Article in Book | | 1995 |
| Easter 1916 : an inside report on Ulster | Martin, F. X. (Francis Xavier), 1922-2000 | Article in Journal | | 1986 |
| Easter Rising 1916 : Count Plunkett's letter to Pope Benedict XV | De Wiel, Jérome aan | Article in Journal | | 2004 |
| Edmund Sexten : the first Irish mayor of Limerick | Hodkinson, Brian J. | Article in Book | | 2012 |
| Edmund Sexten : the Irish mayor of Limerick | Hodkinson, Brian | Article in Book | | 1997 |
| Edmund Sexten Pery : The politics of virtue and intrigue in eighteenth-century Ireland | Fleming, David A. | Monograph or Collective Volume | Four Courts Press | 2023 |
| Ein literarischer Widersacher des Bonifatius : Virgil von Salzburg und die Kosmographie des Aethicus Ister | Löwe, Heinz | Monograph or Collective Volume | Steiner | 1951 |
| Ekphrasis at Kildare : the imaginative architecture of a seventh-century hagiographer | Bitel, Lisa M., 1958- | Article in Journal | | 2004 |
| Elizabeth and Essex : a tragic history | Strachey, Giles Lytton, 1880-1932 | Monograph or Collective Volume | | 1948 |
| Elizabeth de Clare's purparty of Callan, c.1338-1360 | Lyons, Mary Cecelia | Article in Journal | | 1981 |
| Elizabeth I : war and politics, 1588-1603 | MacCaffrey, Wallace T. | Monograph or Collective Volume | | 1992 |
| Ellen Hutchins (1785-1815), Ireland's first female botanist: her connections with Cork city and its botanists | Hutchins, Madeline | Article in Journal | | 2019 |
| Emeritus Professor Derek Douglas Alexander Simpson (1938-2005) | Sheridan, Alison | Article in Journal | | 2004 |
| Encountering Ireland : Gabriel Harvey, Edmund Spenser and English colonial ventures | Jardine, Lisa | Article in Book | | 1993 |
| End of an era: Beaufield Mews | | Article in Journal | | 2021 |
| England against the Celtic fringe : a study in cultural stereotypes | Jones, W. R. | Article in Journal | | 1971 |
| English lords in late thirteenth and early fourteenth-century Ireland : Roger Bigod and the de Clare lords of Thomond | Hartland, Beth | Article in Journal | | 2007 |
| Eoin MacNeill : scholar and man of action, 1867-1945. | Tierney, Michael | Monograph or Collective Volume | Clarendon Press | 1980 |
| Eoin MacNeill and the Easter rising : preparations | Martin, F. X. (Francis Xavier), 1922-2000 | Article in Book | | 1966 |
| Equipping an observatory : Flamsteed and Molyneux discuss an astronomical quadrant | Higton, Hester | Article in Book | | 1997 |
| Erasmus Borrowes - a questionable historian? | Powell, J. S. (John Stocks) | Article in Journal | | 2012 |
| Eric Bloodaxe—Axed? The Mystery of the Last Scandinavian King of York | Downham, Clare | Article in Journal | | 2004 |
| Ernest Reginald McClintock Dix (1857-1936), Irish bibliographer | Kirkpatrick, Thomas Percy Claude, 1869-1954 | Monograph or Collective Volume | University P. | 1938 |
| Essex papers, 1 : 1672-1679 | | Monograph or Collective Volume | | 1890 |
| Essex papers, Vol. 1-2 | | Monograph or Collective Volume | [s.n.] | 1913 |
| Essex's 'Enterprise'. Walter Devereux, first earl of Essex and the failure of plantation in Elizabethan Ulster, c.1573-6 | Heffernan, David | Article in Journal | | 2019 |
| Expecting no recompense on this side of the grave : the Irishmen of the papal army in Italy in 1860 | O'Driscoll, Florry | Article in Book | | 2015 |
| Expugnatio Hibernica : the conquest of Ireland | Gerald, of Wales, c.1146-1220x23Martin, F. X. (Francis Xavier), 1922-2000Scott, A. B. | Monograph or Collective Volume | Royal Irish Academy | 1978 |
| Expugnatio Hibernica : the conquest of Ireland by Giraldus Cambrensis. Edited with translation [from the Latin] and historical notes | | Monograph or Collective Volume | | 1978 |
| Expugnatio Hibernica, 1166-85 | Dimock, J. F.Gerald, of Wales, c.1146-1220x23 | Article in Book | | 1867 |
| Extracts from the diary of Reverend John Nixon | | Article in Journal | | 1994 |
| F.S. Oliver, Alexander Hamilton, and the "American Plan" for resolving Britain's constitutional crises, 1903-1921 | Fair, John D. | Article in Journal | | 1999 |
| Fairy faith and changelings : the burning of Bridget Cleary in 1895 | McGrath, Thomas | Article in Journal | | 1982 |
| Fall of princes : Lydgate, Sir Henry Sidney and Tudor conquest in The Book of Homth | McGowan-Doyle, Valerie | Article in Book | | 2007 |
| Famine, entitlements and seduction : Captain Edmond Wynne in Ireland, 1846-51 | Fitzpatrick, David | Article in Journal | | 1995 |
| Far from terra firma : the mission of GianBattista Rinuccini to Ireland, 1645-49 | O hAnnrachain, Tadhg | Thesis | | 1995 |
| Fat hogs and hungry men : Thackeray de Tocqueville and Cobbett in Ireland | Boyd, Andrew, 1921- | Article in Journal | | 2003 |
| Feldmarschall Browne, Irischer emigrant, kaiserlicher Heerführer, Gegenspieler Friedrichs II von Preussen | Duffy, Christopher | Monograph or Collective Volume | Herold | 1966 |
| Felix Byrne's account of his early years in Arklow | Byrne, Felix | Article in Journal | | 1998 |
| Felix of Squillace and the Dionysiac computus II: Rome, Gaul, and the insular world | Cuppo, Luciana | Article in Book | | 2017 |
| Félix Oneille : un irlandés Capitán General de Galicia entre 1774 y 1778 | Souto, Irma González | Article in Book | | 2003 |
| Felix. The question of Philemon | Kavanagh, James J. | Article in Journal | | 2002 |
| Fenians, spies and army mutiny: the unravelling of the Tipperary IRB in 1865-66 | O'Keeffe, Mark | Article in Journal | | 2017 |
| Field-marshal Ulysses Maximilian Browne | Franks, George, Sir | Article in Journal | | 1941 |
| Fighting the Famine in Ireland | Duffy, P. J. | Article in Journal | | 2015 |
| Figures in a famine landscape | Ó Murchadha, Ciarán | Monograph or Collective Volume | Bloomsbury Academic | 2016 |
| Filí Chorcaighe agus Gradam ón Róimh | Lankford, Séamus | Article in Journal | | 1956 |
| Five Irish saints | Curtayne, Alice | Article in Journal | | 1946 |
| Five more Irish saints | Curtayne, Alice | Article in Journal | | 1947 |
| Flight departure or escape? | Ó Dálaigh, Art P. | Article in Journal | | 2007 |
| For God or king : the history of Mountshannon, Co. Clare, 1742-1992 | | Monograph or Collective Volume | East Clare Heritage | 1993 |
| For the liberty of Ireland at home and abroad | O'Brien, J.F.X. (James Francis Xavier), 1828-1905 | Monograph or Collective Volume | Univeristy College Dublin Press | 2010 |
| Ford Madox Brown's "Work" (1865) : the Irish Question, Carlyle and the Great Famine | Hollander, Joel A. | Article in Journal | | 1997 |
| Ford Madox Brown's 'Work' (1865) | Spears, Royston | Article in Journal | | 2017 |
| Forest perspectives. A supplement to 'Forestry in Ireland, a concise history' | O'Carroll, Niall | Article in Journal | | 2009 |
| Four soldiers of the American revolution | Murphy, W. S. | Article in Journal | | 1962 |
| Fox's of Grafton Street 1881-1981 | Ferguson, Kenneth | Monograph or Collective Volume | James J. Fox & Co | 1981 |
| Foxhall | Doherty, HayleyMannion, Sarah | Article in Journal | | 2008 |
| Foyle College and Donegal connections | McMahon, SeánMontgomery, Robert | Article in Journal | | 2020 |
| Francis Hutcheson on Berkeley and the Molyneux problem | Berman, David | Article in Journal | | 1974 |
| Francis Warde, foundress of the American Sisters of Mercy | Burns, Alexander | Article in Journal | | 1983 |
| Frank Flood and the Drumcondra Ambush | Ryan, Seán | Article in Journal | | 2018 |
| Friar Nugent : a study of Francis Lavalin Nugent (1569-1635), agent of the counter-reformation | Martin, F. X. (Francis Xavier), 1922-2000 | Monograph or Collective Volume | Methuen | 1962 |
| Friendship and politics : Swift's relations with Pope in the early 1730's | Harth, Philip | Article in Book | | 1998 |
| From ancient constitution to British empire : William Atwood and the imperial crown of England | Ludington, Charles C. | Article in Book | | 2000 |
| From Craigavon to fame. Alexander Walker, film critic (1930-2003) | Hadden, Rosalind | Article in Journal | | 2012 |
| From Donegal to Rome by foot, boat, coach and horseback | Ó Fiaich, Tomás | Article in Journal | | 1989 |
| From Enlightenment to Rebellion: Essays in honor of Christopher Fox | | Monograph or Collective Volume | Bucknell University Press | 2018 |
| From garden to table at Doneraile Court | O'Sullivan, Michael | Article in Journal | | 2018 |
| From Katesbridge to Cambrige | Knox, Robert Buick | Monograph or Collective Volume | Presbyterian Historical Society of Ireland | 2006 |
| From Kilcolgan Court to Ballindown. Tracing the lineage of Terence MacCoghlan of Kilcolgan Court through the Jacobite Oxburghs and Reys | Ryan, Brendan | Article in Journal | | 2011 |
| From Killymuck to Scranton : Felix McGuckin, emigrant, soldier and priest | McGuckin, J. H. | Article in Journal | | 1982 |
| From Molyneaux to Berkeley : the Dublin Philosophical Society and its legacy | Kelly, Patrick | Article in Book | | 1992 |
| From Reformation to Restoration : Ireland 1534-1660 | Canny, Nicholas P. | Monograph or Collective Volume | Helicon | 1987 |
| From special correspondence to fiction : veracity and verisimilitude in Margaret Dixon McDougall's writings on Ireland | Janssen, Lindsay | Article in Book | | 2020 |
| From Temple-glantine to the Golden Temple : religion, empire, and Max Arthur Macauliffe | Foley, Timothy P. (Tadhg) | Article in Book | | 2005 |
| From the files of the DIB... Double-jobber | Ford, Alan, 1956- | Article in Journal | | 2009 |
| Galway Bay, Louis XIV's navy and the "Little Bougard" | Conroy, Jane | Article in Journal | | 1997 |
| General Alexander O'Reilly and the Spanish attack on Algiers, 1775 | Ireland, John de Courcy, 1911-2006 | Article in Journal | | 1976 |
| General Holt - 250th anniversary | Fowler, Matthew | Article in Journal | | 2006 |
| General Joe of '98 and Thomas Hugo and Thomas Crofton Croker | O'Shaughnessy, Peter | Article in Journal | | 1990 |
| General John Devereux | Sweetman, Billy | Article in Journal | | 2003 |
| General Joseph Holt | O'Shaughnessy, Peter | Article in Journal | | 1989 |
| General Joseph Holt and the historians | O'Donnell, Ruán | Article in Book | | 1989 |
| George Hamilton and the improvement of Balbriggan in the eighteenth century | Andrews, James | Article in Journal | | 2011 |
| George Thomson : the Greek dimension | | Article in Book | | 2000 |
| Gerald of Wales | Walker, David, 1923- | Article in Journal | | 1978 |
| Gerald of Wales : a case of myopia? | Empey, C. A. (Adrian) | Article in Book | | 1999 |
| Gerald of Wales : a public reading in Oxford in 1188 or 1189 | Thorpe, Lewis | Article in Journal | | 1978 |
| Gerald of Wales : a review of recent work | Walker, David, 1923- | Article in Journal | | 1975 |
| Gerald of Wales, 1 : early life and works; 2 : 1188-1223 | McGurk, J. N. N. (John James Noel) | Article in Journal | | 1975 |
| Gerald of Wales, 1146-1223 | Bartlett, Robert | Monograph or Collective Volume | | 1982 |
| Gerald of Wales, Norman reporter on Ireland | Martin, F. X. (Francis Xavier), 1922-2000 | Article in Journal | | 1969 |
| Gerald on Gerald : self-presentation by Giraldus Cambrensis | Wada, Yoko | Article in Journal | | 1998 |
| German invasion and spy scares in Ireland, 1890s-1914: Between fiction and fact. | De Wiel, Jérðme aan | Article in Journal | | 2012 |
| Giraldi Cambrensis opera. Vol. 5 : 'Topographia hibernica' et 'Expugnatio Hibernica' | | Monograph or Collective Volume | | 1867 |
| Giraldiana | Richter, Michael, 1943-2011 | Article in Journal | | 1979 |
| Giraldus as natural historian : transformations and reception | Harris, Jason | Article in Book | | 2007 |
| Giraldus Cambrensis and the Tudor conquest of Ireland | Morgan, Hiram | Article in Book | | 1999 |
| Giraldus Cambrensis in Topographia Hibernie : text of the first recension | | Article in Journal | | 1949 |
| Giraldus Redivivus : English historians, Irish apologists and the works of Gerard of Wales | Jones, W. R. | Article in Journal | | 1974 |
| Gleanings from John Baxter's journal, 1790-1826 | Needler, Geoffrey D. | Article in Journal | | 1965 |
| Go west, Mr Butler | Butler, David J. | Article in Journal | | 2014 |
| God’s Wall of Brass: Cromwell’s Generals in Ireland, 1649–1650 | Bennett, Martyn | Article in Book | | 2021 |
| Governor Martin of North Carolina | Anonymous | Article in Journal | | 1911 |
| Grattan's Home Rule, Gladstone's, and Asquith's | O'Brien, William | Monograph or Collective Volume | Free Press | 1915 |
| Great men we have given to history : Ted O'Riordan looks at the life of Dr Mannix, archbishop of Melbourne | O'Riordan, Ted | Article in Journal | | 1987 |
| Gustave de Beaumont : Ireland's Alexis de Tocqueville | Garvin, Tom,Hess, Andrea, | Article in Book | | 2009 |
| Habsburgism among the Gaelic Irish and the Dutch Catholics, c. 1559 - c. 1669 | Downey, Declan M | Thesis | | 1988 |
| Haunted memories: Rex Ingram, Francis Hitchcock and World War One | Barton, Ruth | Article in Journal | | 2015 |
| Hearth-prayers and other traditions of Brigit : Celtic goddess and holy woman | Ó Catháin, Séamas | Article in Journal | | 1992 |
| Henry Alexander Lewis 1907-1976 | Carroll, Frieda | Article in Journal | | 1995 |
| Henry Dix Hutton - positivist and cataloguer (1952) | McDowell, R. B. | Article in Journal | | 2012 |
| Henry Foxall and the Arigna Iron Works | Donovan, Jane | Article in Journal | | 2003 |
| Henry II, the Council of Cashel and the Irish bishops | Flanagan, Marie Therese | Article in Journal | | 1996 |
| Henry Maxwell, M. P. author of 'An Essay upon an Union of Ireland with England' (1703) | Hayton, D. W. (David William) | Article in Journal | | 2007 |
| Henry Monro and the rebellion of 1798 | Dixon, Samuel | Article in Journal | | 1978 |
| Henry Saxton Crawford : quintessential antiquary | Kelly, Dorothy | Article in Book | Four Courts | 2012 |
| Henry VIII | Scarisbrick, John Joseph | Monograph or Collective Volume | | 1968 |
| Heraldry, monuments and diaspora identity | Wack, Mary | Article in Journal | | 2016 |
| Herstory II : profiles of eight more Ulster-Scots Women | Ulster Scots Community Network | Monograph or Collective Volume | Ulster Scots Community Network | |
| Hessische Frühzeit | Demandt, Karl E. | Article in Journal | | 1953 |
| Historic Moynelly - home of Colonel Richard Grace | Cox, Liam, 1908-2003 | Article in Journal | | 1975 |
| Historical works | Gerald, of Wales, c.1146-1220x23Hoare, Richard Colt, Sir, 1758-1838Wright, Thomas, 1810-1877 | Monograph or Collective Volume | [s.n.] | 1968 |
| Histories of the Irish future | Fanning, Bryan | Monograph or Collective Volume | Bloomsbury | 2015 |
| History as authority in Alexander Campbell's 1837 debate with Bishop Purcell | Weedman, Mark | Article in Journal | | 1996 |
| Holy Office documents concerning Terence MacSwiney's hunger strike (1920) | Belletti, Alberto | Article in Journal | | 2018 |
| Home rule from the treasury bench : speeches during the first and second reading debates | | Monograph or Collective Volume | Unwin | 1912 |
| Hymnist and poet with a Carlow connection - Mrs Frances Alexander | Nevin, Martin | Article in Journal | | 2009 |
| I quaccheri contro il Papa. Alcuni pamphlet inglesi del ’600 tra menzogne e verità | Villani, Stefano, 1968- | Article in Journal | | 1998 |
| Ignazio Persico's 'Relazione sulla condizione religiosa e civile d'Irlanda' (1887) | Belletti, Alberto | Article in Journal | | 2019 |
| Imitatio Christi: A small taste of Fr Dónald Ó Súilliobháin's translation: "Searc-Leanmhain Chríosd" | Hamilton, Pádraig | Article in Journal | | 2023 |
| Improvements at Portrush. Maxwell Given Journals (PRONI D/4164/A/3 p. 697) | Given, Maxwell | Article in Journal | | 2005 |
| Imtheacht na nIarlaí: an cúlra stairiúil. | Ó Donnaile, Antaine | Article in Journal | | 2010 |
| In communion with the Irish saints | Jones, Patrick | Article in Book | | 2012 |
| In remembrance | Kerton, George | Article in Journal | | 2004 |
| In Retrospect : Ernest McClintock Dix and the first book printed in Dublin | Gillespie, Raymond | Article in Journal | | 2008 |
| In the fever king's preserves : Sir Charles Cameron and the Dublin slums | Carroll, Lydia | Monograph or Collective Volume | A. & A. Farmar | 2011 |
| In the ould ago: illustrated Irish folklore | McKeagney, Johnny, d. 2010. | Monograph or Collective Volume | The author | 2010 |
| Inscriptions and heraldry from St Mary's Church, Ardee, County Louth | Bellew, Séamus | Article in Journal | | 2014 |
| Inspector John William Nixon, 1880-1949 | Canavan, Tony | Article in Journal | | 2008 |
| Inspiring Irish crusaders: St Bernard’s writings and Cistercian impact | Picard, Jean-Michel | Article in Book | | 2022 |
| Interview; our man in Montreal | Carey, Vincent | Article in Journal | | 2000 |
| Introduction : Medieval Ireland | Martin, F. X. (Francis Xavier), 1922-2000 | Article in Book | | 1987 |
| Introduction: A knowledge both of books and humankind | Buickerood, James G. | Article in Book | | 2018 |
| Ireland and the antipodes : the heterodoxy of Virgil of Salzburg | Carey, John | Article in Journal | | 1989 |
| Ireland in the time of St Bernard, St Malachy, St Laurence O'Toole | Martin, F. X. (Francis Xavier), 1922-2000 | Article in Journal | | 1992 |
| Ireland without Union : Molyneux and his legacy | Hill, Jacqueline R. | Article in Book | | 1995 |
| Ireland's destiny as it appeared to Karl Marx | Bloom, Solomon F. | Article in Journal | | 1946 |
| Ireland's first school of medicine | Bewley, Beulah, Dame | Article in Journal | | 2011 |
| Ireland, England and the continent in the middle ages and beyond : Essays in Memory of a Turbulent Friar. F.X. Martin, OSA | | Monograph or Collective Volume | University College Dublin Press | 2006 |
| Ireland, the renaissance and the counter-reformation | Martin, F. X. (Francis Xavier), 1922-2000 | Article in Journal | | 1967 |
| Irish and American politics in the 18th century and Nathaniel's "My Kinsman Major Molineaux" | McNamara, Leo | Article in Journal | | 1989 |
| Irish apocalypse : Derricke, Dürer, and Foxe | Herron, Thomas | Article in Book | NA | 2021 |
| Irish Franciscan archbishop of Dublin : Thomas Fleming, 1623-1655 | Barrett, Fergus | Article in Journal | | 1941 |
| Irish journalists in the intellectual diaspora : Edward Alexander Morphy and Henry David O'Shea in the Far East | Shepard, Christopher | Article in Journal | | 2010 |
| Irish material in the Augustinian General Archives, Rome, 1354-1624 | | Article in Journal | | 1956 |
| Irish parliamentary politics in the eighteenth century, 1 : 1714-1730; 2 : 1730-1760 | Burns, R. E. | Monograph or Collective Volume | Catholic University of America Press | 1990 |
| Irish poetry in print in Cox's 'Irish Magazine' 1808-1810 | Sharpe, Richard | Article in Journal | | 2016 |
| Irish public opinion and the risorgimento 1859-60 | O'Brien, Jennifer | Article in Journal | | 2005 |
| Irish Sea studies : 900-1200 | Hudson, Benjamin T. | Monograph or Collective Volume | Four Courts | 2006 |
| Irish translations of Thomas à Kempis, De Imitatione Christi | Ó Cuív, Brian | Article in Journal | | 1954 |
| Irlanda en la estrategia politica de la monarquia Hispanica (1602-1649) | Recio Morales, Oscar | Thesis | | 2001 |
| Iseal Chiaráin, the Low Place of St Ciarán : where was it situated? | Cox, Liam, 1908-2003 | Article in Journal | | 1951 |
| Ita of Killeedy: the cult of a Saint | Canty, Denis | Article in Journal | | 2018 |
| Italy - the hard way : Paddy Cullen's war memoirs | Cullen, William, 1914x15-1967 | Monograph or Collective Volume | [D. Cullen] | 2004 |
| Itineraria Symonis Simeonis et Willelmi de Worcestre | | Monograph or Collective Volume | | 1778 |
| Iveragh, Co. Kerry in 1811 : Alexander Nimmo's map for the bog commissioners of 1809-1814 | Horner, Arnold | Monograph or Collective Volume | Glen Maps | 2002 |
| J.F.X. O'Brien, M.P. (1828-1905) | Nolan, Peter | Thesis | | 1971 |
| J.L.W. Naper's crusade to rid his estate of middlemen. 1792-1851 | Caffrey, James | Article in Book | | 2016 |
| Jack Applebe's Cross. How private grief turned to public controversy | Ó Callanáin, Seán | Article in Journal | | 2013 |
| Jack of all trades : the story of my life | Edgeworth, Kenneth | Monograph or Collective Volume | Figgis | 1965 |
| Jacobite Politics in the Age of Anne | Szechi, Daniel | Article in Journal | | 2009 |
| Jacobitism and the third and fourth earls of Antrim | McDonnell, Hector | Article in Journal | | 1985 |
| Jacques II et l'expedition d'Irlande d'apres les depeches du Comte d'Avaux, ambassadeur extradorinaire de Louis XIV | Joannon, Pierre | Article in Journal | | 1993 |
| James Alypius Goold, O.S.A., first archbishop of Melbourne | Martin, F. X. (Francis Xavier), 1922-2000 | Article in Journal | | 1988 |
| James Dixon and Jeremiah O'Flynn, two prefects apostolic in Australia | Giblin, Cathaldus | Article in Journal | | 1983 |
| James Francis Xavier O'Brien (1828-1905) : Dungarvan born Fenian | McCarthy, Patrick | Article in Journal | | 1998 |
| James Gibbs' schemes for the Londonderry family | Casement, Anne | Article in Journal | | 2010 |
| Jim Maxwell, the wild salmon's champion | Behal, Richard | Article in Journal | | 2012 |
| Joan Desmond Ormond and Ossory, the world of a countess in sixteenth-century Ireland | Holland, Joan | Thesis | | 1996 |
| John Exshaw: champion of Dublin's merchants | Kennedy, Máire | Article in Book | | 2013 |
| John Foxe, Samuel Potter and the illustration of the Book of Martyrs | Evenden, Elizabeth | Article in Journal | | 2014 |
| John Foxholes Franciscan Archbishop of Armagh 1471-74 | Millett, Benignus | Article in Journal | | 1999 |
| John Francis (Jack) Findlay | Price, Paxton | Article in Journal | | 1996 |
| John Hughes' gold nugget | King, Michael | Article in Journal | | 2008 |
| John Maxwell | Jeffery, Keith | Article in Book | Royal Irish Academy | 2015 |
| John Ponce's response to Kenelm Digby's 'A discourse concerning infallibility in religion' (Paris, 1652) | | Article in Journal | | 2012 |
| John Stuart Mill : expert d'Irlande et interlocuteur de Beaumont et de Tocqueville | Pichetto, Maria Teresa | Article in Journal | | 2010 |
| John W. Nixon and his Derry libel actions | Murphty, Desmond | Article in Journal | | 2018 |
| John Waring Maxwell and the 1798 Rebellion | Brown, Beverly | Article in Journal | | 2010 |
| John, lord of Ireland, 1185-1216 | Martin, F. X. (Francis Xavier), 1922-2000 | Article in Book | | 1987 |
| Jonathan Swift's 'Preferments of Ireland', 1713-14 | Mayhew, G. P. | Article in Journal | | 1966 |
| Joseph Dixon and the archdiocese of Armagh, 1852-1866 | McKinney, Amy | Thesis | | 2008 |
| Joseph Sexton, paper maker | Mac Lochlainn, Alf, 1926- | Article in Journal | | 1981 |
| Karl Marx : the materialist messiah | | Monograph or Collective Volume | Mercier Press in association with Radio Telefís Éireann | 1984 |
| Kathleen Cox. An Irish potter of the thirties | Lamb, Peter | Article in Journal | | 1996 |
| Keeping it in the family : the Percevale Maxwell portraits in Down County Museum | Black, Eileen | Article in Journal | | 2001 |
| Kenmare river, Co. Kerry in 1812 : Alexander Nimmo's map for the Bogs commissioners of 1809-1814 | Horner, ArnoldNimmo, Alexander | Monograph or Collective Volume | Glen Maps | 2003 |
| Kenneth Edgeworth, astronomer | Illingworth, Ruth | Article in Journal | | 2008 |
| King George IV : a reappraisal | Raymond, John | Article in Journal | | 1962 |
| Kings who opted out | Stancliffe, Clare | Article in Book | | 1983 |
| Knox of Manx and Liberty's of London : in the ministry of the beautiful | Jones, Anthony | Article in Book | | 1992 |
| L'Irlande au Moyen âge : Giraud de Barri et la "Topographia Hibernica" (1188) | Boivin, Jeanne-Marie | Monograph or Collective Volume | H. Champion | 1993 |
| L'Irlande, la France et l'Europe en 1689-90 : les négociations de M. le comte d'Avaux en Irlande | Boulaire, François | Article in Journal | | 2001 |
| La belle O'Morphi | De Herz, Patrick | Monograph or Collective Volume | Golden Cockerel Press | 1947 |
| La déesse Brigitte et le culte de Saint Brigitte en Bretagne et dans les pays celtiques | Laurent, D. | Article in Journal | | 1971 |
| La invasión de los "almujuces" : un posible tema mítico de origen celta en la Primera Crónica General de Alfonso X el Sabio | González García, Francisco Javier | Article in Journal | | 2001 |
| La mission Capucine Irlandaise à Sedan, 1639-1654 | Martin, F. X. (Francis Xavier), 1922-2000 | Article in Journal | | 1969 |
| La rumeur Irlandaise, suivi de textes inédits de Marx et Engels sur l'Irlande | Carasso, Jean Pierre | Monograph or Collective Volume | Editions Champ Libre | 1970 |
| Labour accounts of Alexander Faris, Farranseer, 1823-31 | Saunderson, Billy | Article in Journal | | 2014 |
| Labour, Northern Ireland and the decision to send in the troops | Rose, Peter | Article in Book | | 1996 |
| Lament for the princes of Tyrone and Tyrconnell. Mac an Bhaird's elegy on the Ulster lords | Meehan, Helen | Article in Journal | | 2011 |
| Landlord influence on an Irish county town - the Maxwells of Cavan | Cherry, Jonathan | Article in Journal | | 1999 |
| Landowners and elections in County Meath from the Act of Union to Catholic Emancipation | Mooney, Joe | Article in Book | | 2016 |
| Law and order in Northern Ireland 1920-1936 | McVicker, Philip Leslie Forbes | Thesis | | |
| Le cimetiere O'Hara a Gaspe | Mimeault, Mario | Article in Journal | | 1991 |
| Le culte en Suède Ste Brigide l'Irlandaise | Schmid, Toni | Article in Journal | | 1947 |
| Le Ménage à Trois : Les Relations Entre l'Irlande, l'Angleterre et la France (1660-1690) | Sturdy, D. J. | Article in Book | | 1990 |
| Le substrat mythique dans la chanson de Guillaume IX d’Aquitaine Companho, faray un vers...covinen. | Pontfarcy, Yolande de | Article in Book | | 1995 |
| Léachtaí Cholm Cille XXXVIII : Éire agus an Eoraip sa 17ú haois | | Monograph or Collective Volume | An Sagart | 2008 |
| Leaders and men of the Easter rising | | Monograph or Collective Volume | Methuen | 1967 |
| Lecale schoolteacher - father of Canadian copyright law | Croskery, Brenda | Article in Journal | | 1995 |
| Leic Mhichil and Cnoc Buadha identified | Cox, Liam, 1908-2003 | Article in Journal | | 1976 |
| Lemuer Cox, an American bridge builder in Ireland | Browne, Bernard | Article in Journal | | 2006 |
| Lennox Robinson | O'Neill, Michael | Monograph or Collective Volume | Twayne | 1964 |
| Lennox Robinson lived here | Cremin, Vicky | Monograph or Collective Volume | Foxrock Local History Club | 1991 |
| Lennox Robinson's West Cork : a society and its economy, frozen in fiction | Lane, Pádraig G. | Article in Journal | | 2020 |
| Lennox Stuart Robinson, playwright (1). Memories of Ballymoney, Ballineen. [From "Three Homes" by Lennox Robinson, Tom Robinson and Nora Dorman, née Robinson. London, 1938] | Robinson, Lennox | Article in Journal | | 2009 |
| Leslie was a loyal friend | Murphy, Hilary | Article in Journal | | 2005 |
| Letterkenny-born outstanding educator: Emma Saxelby | Roulston, William | Article in Journal | | 2024 |
| Letters concerning Robert Barton | Cofey, Saive | Article in Journal | | 2003 |
| Letters from Ireland, 1228-1229 | | Monograph or Collective Volume | | 1982 |
| Letters written by Arthur Capel, earl of Essex, lord lieutenant of Ireland, 1675 | Anonymous | Monograph or Collective Volume | printed for J. Dodsley; Wilson and Nicol; T. Cadell; Robinson and Roberts | 1770 |
| Liberation 1945 | Dunne, Sylvia | Article in Journal | | 2017 |
| Lieutenant-General Alexander Campbell’s Loughnashade horn | Ó Néill, John | Article in Journal | | 2013 |
| Life in Ballinamere over the years | Fox, Rose | Article in Book | | 2015 |
| Life of an Irish soldier | Godley, Alexander, Sir | Monograph or Collective Volume | John Murray | 1939 |
| Life of the Rev. A.P. Goudy D.D. | Croskery, ThomasDunlop, EullMawhinney, GrahamWitherow, Thomas | Monograph or Collective Volume | Moyola Books|Braid Books | 1994 |
| Locating Ireland in the fantastic fiction of Lord Dunsany | Scott, Tania | Thesis | | |
| Locke and Molyneaux : an anatomy of a friendship | Kelly, Patrick | Article in Journal | | 1979 |
| Long Committee creates two Home Rule perliaments | Connell, Joseph E.A. | Article in Journal | | 2019 |
| Lord and Lady de Ros, William Lennox Lasalles Fitzgerald de Ros and Lady Georgina Lennox | McConville, Michael | Article in Journal | | 1989 |
| Lord Dunsany's centennial : a memoir | Mahony, Patrick | Article in Journal | | 1979 |
| Lord Dunsany, king of dreams : a personal portrait | Littlefield, Hazel | Monograph or Collective Volume | Exposition Press | 1959 |
| Lord Falkland, 1610-43 : liberal layman in the age of the Stuarts | Addison, J. T. | Article in Journal | | 1950 |
| Lord Willoughby de Broke and the politics of radical toryism, 1909-1914 | Phillips, G. D. | Article in Journal | | 1980 |
| Lorton Alexander Wilson, Fellow of the Society of Genealogists and a founder member and Fellow of the Irish Genealogical Research Society | Berry, Patrick F. | Article in Journal | | 2006 |
| Lost and found | Thomas, Jo Ann | Article in Journal | | 2005 |
| Lough Derg and its unusual 'guardian' Rev. Alexander Calhoun, grandfather of John Caldwell Calhoun, vice-president of the U.S.A. | Cunningham, John B. 1944-,Whalley, M. A. | Article in Journal | | 1981 |
| Louis XIV and Ireland | Pillorget, René | Article in Book | | 1995 |
| Louisa O'Murphy : Louis XV's Irish mistress | Kiernan, Linda | Article in Journal | | 2006 |
| Luby, Kenyon and the MacManus funeral | Pender, Séamus | Article in Journal | | 1951 |
| Luke Wadding's petition to the papacy on behalf of Dutch and Flemish migrants in Waterford, c. 1642-51 | Wadding, Luke, OFM, 1588-1657 | Article in Journal | | 2009 |
| MacNeill and the foundation of the Irish Volunteers | Martin, F. X. (Francis Xavier), 1922-2000 | Article in Book | | 1973 |
| MacNeill the historian | Martin, F. X. (Francis Xavier), 1922-2000 | Article in Book | | 1973 |
| Mainchín Seoighe, 1921-2006 | Ó Cearbhail, Pádraig | Article in Journal | | 2007 |
| Mannix in America : Archbishop Daniel Mannix's address at Madison Square Garden, New York, 18 July 1920 | Campbell, Malcolm | Article in Journal | | 2005 |
| Mannix Joyce. The boy from Tankardstown (Translated from the Irish by Noel Collins) | Joyce, Mannix | Article in Journal | | 2009 |
| Mannix, de Valera, and Irish nationalism. part 2 | Keogh, Dermot | Article in Journal | | 1988 |
| Margarita Dawson Stelfox, 1886-1971 [Obituary] | Anonymous | Article in Journal | | 1973 |
| Marine art : an appreciation of William Alexander Coulter | White, Raymond | Article in Journal | | 1981 |
| Marx - Ireland - and the First International | O'Sullivan, Bernadette | Article in Journal | | 1973 |
| Marx - the Irish connection | O'Riordan, Michael | Article in Journal | | 1983 |
| Marx and Engels on Ireland | Hazelkorn, Ellen | Monograph or Collective Volume | American Institute for Marxist Studies | 1981 |
| Marx as nineteenth-century colonial Ireland ; analysing colonialism as a dynamic social process | McDonough, TerenceSlater, Eamonn | Article in Journal | | 2008 |
| Marx on Colonial Ireland : a dialectical inquiry | Slater, Eamonn | Article in Journal | | 2018 |
| Marx's theory of imperialism and the Irish national question | Lim, Jie-Hyun | Article in Journal | | 1992 |
| Marx, Connolly, and the Irish labour movement | Nevin, Donal | Article in Book | | 1984 |
| Marx, Engels and national movements | Cummins, Ian | Monograph or Collective Volume | Croom Helm | 1980 |
| Marx, Engels and the Irish | Boyd, Andrew, 1921- | Monograph or Collective Volume | Socialist History Society | 2004 |
| Marx, Engels and the Irish question | D'Arcy, Fergus A., 1943- | Article in Book | | 1984 |
| Marx, Engels, and Lenin on Ireland | Fox, Ralph Winston | Monograph or Collective Volume | International Pubg. Co. | 1940 |
| Marx, Engles and Lenin on the Irish revolution | Fox, Ralph Winston | Monograph or Collective Volume | Cork Workers' Club | 1974 |
| Mastering the uncouth : Gabriel Harvey, Edmund Spenser and the English experience in Ireland | Jardine, Lisa | Article in Book | | 1990 |
| Matters relating to the indictments of 'the fugitive earls and their principal adherents' | Harris, F. W. | Article in Journal | | 1983 |
| Max Levitas (1915-2018) communist and anti-fascist | O'Connor, Emmet | Article in Journal | | 2019 |
| Max Weber and leadership, Butt, Parnell and Dillon : nationalism in transition | O'Day, Alan | Article in Book | | 2004 |
| Maxim machine-gun | Joye, Lar | Article in Journal | | 2014 |
| Maxwell Given manuscripts. | Anonymous | Article in Journal | | 2003 |
| McCullough, Hobson and republican Ulster | Martin, F. X. (Francis Xavier), 1922-2000 | Article in Book | | 1967 |
| Mediaeval Latin word-list, from British and Irish sources | Abrahams, PhyllisBaxter, James Houston, 1894-Johnson, Charles | Monograph or Collective Volume | | 1934 |
| Medieval Clonard - archaeological investigations on a 'ring-work' monument and newly discovered burial ground in Clonard, Co. Meath | Kenny, Niall | Article in Journal | | 2007 |
| Medieval studies presented to Aubrey Gwynn, S.J. | | Monograph or Collective Volume | Three Candles | 1961 |
| Memoirs | Holt, Joseph, 1756x9-1826 | Monograph or Collective Volume | [s.n.] | 1838 |
| Memorial to a poetess : John Flaxman's memorial to Mary Tighe | Lightbown, Mary | Article in Journal | | 1993 |
| Memories of a thread maker | Fleming, Sandy | Monograph or Collective Volume | Printed by Plantation Press | 2012 |
| Methodist affiliations in Lurgan 1750-1878 | Gilpin, Jack | Article in Journal | | 2010 |
| Michael Collins - his biographers Piaras Béaslaí and Rex Taylor | McMahon, Deirdre | Article in Book | | 1998 |
| Military memories in a box | Baxter, Colin | Article in Journal | | 2008 |
| Milk Symbolism in the Bethu Brigte | Torma, Thomas | Article in Journal | | 2004 |
| Mineral rail roads, granite quarrying and the piers at Newcastle, Co. Down, 1800-1850 | Hussey, John | Article in Journal | | 2017 |
| Miscellanea. Accounts of two early ninth-century coins found in Ireland | Woods, Andrew R.Ó Floinn, Raghnall | Article in Journal | | 2020 |
| Mitres and mansions | Laffan, William | Article in Journal | | 2011 |
| Moate houses from the Gap to the Turnpike | Cox, Liam, 1908-2003 | Monograph or Collective Volume | Moate Historical Society | 1989 |
| Moate, county Westmeath : a history of the town and district | Cox, Liam, 1908-2003 | Monograph or Collective Volume | The author | 1981 |
| Molyneaux : the long view | Purdy, Ann | Monograph or Collective Volume | Greystone | 1989 |
| Molyneaux's problem : three centuries of discussion on the perception of forms | Collins, Michael J.Degenaar, Marjolein | Monograph or Collective Volume | Kluwer | 1996 |
| Monumental inscriptions from Mount Temple churchyard, Co. Westmeath | Cox, Liam, 1908-2003 | Article in Journal | | 1972 |
| Moran, Mannix and St Patrick's Day | Williams, Caroline M. | Article in Book | | 2000 |
| More about Samuel Dixon and his imitators | Longfield, A. K. (Ada Kathleen), 1899-1987 | Article in Journal | | 1980 |
| More than a man's part : Sir Charles Alexander Cameron : public analyst and medical officer of health for Dublin, 1862-1921 | Carroll, Lydia | Thesis | | 2008 |
| Morris, Wilde and Marx on the social preconditions of individual development | Davis, Laurence | Article in Journal | | 1996 |
| Morton in Bruckless | Evans, Clive | Article in Journal | | 1997 |
| Mother de Sales Devereux | Devereux, Catherine | Article in Journal | | 1964 |
| Mother Praxedes Carty : a remarkable life | Manion, Patricia Jean | Article in Journal | | 2002 |
| Mount Bandon - a topographical clue? | Johnstone, P. K. | Article in Journal | | 1946 |
| Mr Hugh Alexander Boyd (1907-1996) | Dunlop, Eull | Article in Journal | | 1996 |
| Mr Pockrich and the musical glasses | Boydell, Brian | Article in Journal | | 1991 |
| Mr Stewart's Ballroom near Lisburn: further reflections on Ballydrain | Black, Eileen | Article in Journal | | 1986 |
| Mrs Alexander : a life of the hymn-writer Cecil Frances Alexander, 1818-1895 | Wallace, Valerie | Monograph or Collective Volume | Lilliput | 1995 |
| Mullaghmore Harbour, 1822-2021 | McKeon, John | Article in Journal | | 2022 |
| Murder in a Dublin monastery, 1379 | Martin, F. X. (Francis Xavier), 1922-2000 | Article in Book | Galway University Press | 1988 |
| Murder stops play - eventually! | Keane, Barry | Article in Journal | | 2013 |
| Murtagh O'Quinn. O'Neill's 'major-domo ' and the Flight of the Earls | McCavitt, John | Article in Journal | | 2012 |
| Museums and ideology : Augustus Pitt-Rivers, anthropological museums, and social change in later Victorian Britain | Van Keuren, D. K. | Article in Journal | | 1984 |
| Mutiny in Bantry Bay, 1799 | Jones, E. H. S. | Article in Journal | | 1951 |
| My dear Max : the letters of Brendan Bracken to Lord Beaverbrook, 1925-58 | Bracken, BrendanCockett, Richard | Monograph or Collective Volume | Historians' Press | 1990 |
| Naomh Íde and the heart of the Eucharist | Liostún, Mícheál de | Article in Book | | 2012 |
| Napoleon's Irish legacy : the bogs commissioners, 1809-14 | Horner, Arnold | Article in Journal | | 2005 |
| Napoleon's Marshal in County Antrim, July 1825 | Roberts, Alasdair | Article in Journal | | 2011 |
| Naturalists of Ireland. 1. - Alexander Henry Haliday | Wright, E. Perceval | Article in Journal | | 1902 |
| Navan: the Earl of Essex, Baroness de Ros and the Crown lands of the early nineteenth century | O'Neill, Timothy P.
| Article in Journal | | 2022 |
| Négociations de M. le Comte d'Avaux en Irlande, 1689-90 : supplementary volume with indexes by Lilian Tate | | Monograph or Collective Volume | The Stationery Office [for the Irish Manuscripts Commission] | 1958 |
| New history of Ireland, 9 : A companion to Irish history. Part 2 | | Monograph or Collective Volume | Clarendon Press | 1984 |
| New moneyers in Æthelred II's benediction hand type | Bornholdt, Kristin CollinsScreen, Elina | Article in Journal | | 2007 |
| Newtown Pery - the antithesis to Corporation corruption and the birth of a new city in eighteenth century Limerick | Moore, Jennifer | Article in Journal | | 2004 |
| Nixie Boran and the colliery community of north Kilkenny | Brennan, AnnaNolan, William | Article in Book | | 1990 |
| Nixon : a tyrant landlord | Mac Aoidh, Seamus | Article in Journal | | 1990 |
| No hero in the house : Diarmait Mac Murchada and the coming of the Normans to Ireland | Martin, F. X. (Francis Xavier), 1922-2000 | Monograph or Collective Volume | National University of Ireland | 1977 |
| No wonder there was a gun in the attic | McGrath, Roger | Article in Journal | | 2007 |
| Notes and documents. A letter from Antonio de Guaras to the Irish rebels [dated1573] | Guaras, Anthonius de | Article in Journal | | 1893 |
| Notes. An Irish chaplain on the Western Front | Harvey, A.D. | Article in Journal | | 2013 |
| Notes. Luke Gardiner's bequest for building a chapel in the Barracks of Dublin | Ferguson, Kenneth | Article in Journal | | 2020 |
| O'Duffy, Eoin: 'Crusade in Spain', introduced by Michael McCormack. Reconquista Press, 2019|Fanning, Tim: 'The Salamanca Diaries: Father McCabe and the Spanish Civil War' Irish Academic Press, 2019 | Dorney, John | Article in Journal | | 2020 |
| O'Molloys of Fircall | Cox, Liam, 1908-2003 | Article in Journal | | 1973 |
| Obituaries. Gertie Dixon | B, D. | Article in Journal | | 2018 |
| Obituaries. Melosina Lenox-Conyngham | H, M. | Article in Journal | | 2011 |
| Obituaries. Peter and Paul Smithwick | L., J. | Article in Journal | | 2022 |
| Obituary for Hugh Alexander Boyd [from the] Coleraine Chronicle and Ballymoney Times | Anonymous | Article in Journal | | 1996 |
| Obituary, Liam Cox | Anonymous | Article in Journal | | 2004 |
| Obituary. Frances Xavier Martin (1922-2000) | Anonymous | Article in Journal | | 2004 |
| Obituary. John Alexander Mills (1929-2015) | Kane, James | Article in Journal | | 2016 |
| Old Ireland, reminiscences of an Irish K.C. | Sullivan, A. M. | Monograph or Collective Volume | Butterworth | 1927 |
| On Her Majesty's Secret Service : Gladstone, Ireland and Pope Leo XIII, 1881-1885/86 | Urbach, Karina | Article in Book | | 2005 |
| On Ireland | Engels, Friedrich, 1820-1895Marx, Karl, 1818-1883 | Monograph or Collective Volume | Lawrence and Wishart | 1971 |
| Ooids, Ossicles and Brachiopods in the RDS Members' Club | Mulhall, Claire | Article in Book | | 2009 |
| Open-air Mass in the Donegal mountains, 1867 | O'Hara, Aidan | Article in Journal | | 2018 |
| Optics after Newton : theories of light in Britain and Ireland, 1704-1840 | Cantor, Geoffrey N. | Monograph or Collective Volume | NA | 1983 |
| Ordnance survey : map makers to Britain since 1791 | Owen, T.Pilbeam, E. | Monograph or Collective Volume | | 1992 |
| Origin of O'Higgins families | Cox, Liam, 1908-2003 | Article in Journal | | 1997 |
| Oswald and the Irish | Ziegler, Michelle | Article in Journal | | 2001 |
| Oswald, saint of kings | Lavery, Pamela | Monograph or Collective Volume | | 1980 |
| Our man in the Vatican | O'Brien, Martin | Article in Journal | | 2011 |
| Overlord becomes feudal lord, 1172-85 | Martin, F. X. (Francis Xavier), 1922-2000 | Article in Book | | 1987 |
| Parentage, birth, and early years of St Ciaran | Cox, Liam, 1908-2003 | Article in Journal | | 1946 |
| Parties, patriots and undertakers : parliamentary politics in early Hanoverian Ireland | McNally, Patrick | Monograph or Collective Volume | Four Courts | 1997 |
| Patrick Carmody, Irish scholar | Ó Macháin, Pádraig | Article in Journal | | 1997 |
| Patrick senior and junior | Dumville, David N. | Article in Book | | 1993 |
| Paulstown and 1798 | Dunleavy, John J. | Article in Journal | | 2006 |
| People's champion : the life of Alexander Bowman pioneer of labour politics in Ireland | Bowman. Terence | Monograph or Collective Volume | Ulster Historical Foundation | 1997 |
| Philip Alexius de László: 150th Anniversary Exhibition | Field, Katherine | Monograph or Collective Volume | The de László Archive Trust | 2019 |
| Philip Duffy and Duffy's Cut among the Irish-American railroading community | Watson, J. Francis | Article in Journal | | 2016 |
| Phoenix : policing the shadows | Holland, JackPhoenix, Susan | Monograph or Collective Volume | Hodder and Stoughton | 1996 |
| Phoenix : policing the shadows | Holland, JackPhoenix, Susan | Monograph or Collective Volume | Coronet | 1997 |
| Pitt versus Fox : the Westminster scrutiny, 1784-5 | Kelly, Paul | Article in Journal | | 1972 |
| Pitt-Rivers in Munster, 1862-65/6 | Twohig, Elizabeth | Article in Journal | | 1987 |
| Place-names of the parish of Aghalurcher, County Fermanagh | Irvine, Barry Macartan | Thesis | | |
| Placenames of Westmeath : the baronies of Clonlonan and Kilkenny West | Cox, Liam, 1908-2003 | Monograph or Collective Volume | Moate Historical Society | 1994 |
| Placing the Giant's Causeway : venue, sights and geographies of knowledge | Kennedy, Alasdair | Thesis | | 2008 |
| Politics, identity and the shaping of unionism in the North of Ireland, from the French Revolution to the Home Rule crisis | Bew, John | Thesis | | |
| Pope and Gulliver | Ault, Norman | Article in Journal | | 1944 |
| Pope Clement XI and the British Isles : the inventory of Fondo Albani 163-168 | Burns, C. S. (Charles S.) | Article in Book | | 1991 |
| Pope Innocent III and Ireland | Dunning, Patrick J., Rev. | Thesis | | 1960 |
| Pope Innocent III and Ireland : some unnoticed letters | Dunning, P. J. | Article in Journal | | 1945 |
| Pope Innocent III and the Ross election controversy | Dunning, P. J. | Article in Journal | | 1959 |
| Pope Innocent III and the Waterford-Lismore controversy, 1198-1216 | Dunning, P. J. | Article in Journal | | 1961 |
| Pope John XXII, King Edward and Ireland | Watt, J. A. | Article in Journal | | 1956 |
| Pope’s anthropogenic Dunciad | Sitter, John | Article in Book | | 2018 |
| Portrait of a family | Pyle, Hilary | Article in Journal | | 2018 |
| Portraying the plants | Butler, Patricia | Article in Journal | | 2001 |
| Post-Famine landlords of the Flurry Valley | Johnston, Don | Article in Journal | | 2011 |
| Potrait of a Painter, The Authorized Life of Philip De László | Rutter, Owen | Monograph or Collective Volume | Hodder & Stoughton | 1939 |
| Preaching Presbyterian style : James Alexander of Convoy | Armstrong, Robert | Article in Book | | 2013 |
| Priests of the diocese of Kilmore : Father Felix McCabe (c.1750-1816) | O'Connell, Philip | Article in Journal | | 1961 |
| Primate Alexander | Neely, R. G. | Article in Book | | 1999 |
| Primate Alexander, archbishop of Armagh, a memoir | | Monograph or Collective Volume | [s.n.] | 1913 |
| Printer to the city : John Exshaw (1751-1827), printer, bookseller and Lord Mayor of Dublin | Kennedy, Máire | Article in Journal | | 2008 |
| Príosúnacht Aodha Bhuí Mhic Cruitín | Morley, Vincent | Article in Book | | 2016 |
| 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 |
| Professor Derek Simpson, 17 March 1938-15 March 2005 | Gibson, Alex | Article in Journal | | 2005 |
| Professor F. X. Martin O.S.A. (1922-2000) | W., P. F. | Article in Journal | | 2000 |
| Professor F. X. Martin, O.S.A., died 13th February 2000, a personal memory | Simms, Anngret | Article in Journal | | 2001 |
| Profiles of early members. | | Article in Journal | | 2008 |
| Prophet, pastor, and patriarch : the rhetorical leadership of Alexander Campbell | Verkruyse, Peter, 1959- | Monograph or Collective Volume | University of Alabama Press | 2005 |
| Provincial rivalries in eighteenth-century Ireland : an Irish Augustinian document | | Article in Journal | | 1972 |
| Pseudo-Dionysius, Gilbert of Limerick and Innocent III : order, power and constitutional construction | Williamson, Shannon M. O. | Article in Book | | 2006 |
| Punch's riposte : the Irish contribution to early modern Scotism from Maurice O'Fihely OFM Conv. to Anthony Rourke OFM Obs. | Stone, Martin W. F. | Article in Book | | 2009 |
| Putting the Geography of Science in Its place | Rupke, Nicolaas | Article in Book | | 2011 |
| Quaker reports on Famine conditions in Clare, 1847 | Barclay Fox, RobertGrubb, ThomasHarvey, James | Article in Book | | 1998 |
| Quakers in Carlow | Smyth, John | Article in Journal | | 2016 |
| Radegundis and Brigit | Berschin, Walter | Article in Book | | 2001 |
| Ragged Lives: The Whately Sisters of Redesdale | MacMahon, Bryan, 1949- | Article in Journal | | 2023 |
| Ráiteas an Chathaoirligh, Gearóid Ó Crualoaich, Roinn na Staire, Ollscoil na hÉireann, Corcaigh, roimh léacht Margaret Alexiou, iníon Sheoirse, Ollamh le Gréigis in Ollscoil Harvard | | Article in Book | | 2000 |
| Re-discovering St Willibrord, patron saint of Luxembourg and his County Carlow connection | Mulligan, Dermot | Article in Journal | | 2018 |
| Re-discovering St. Willibrord, Patron Saint of Luxembourg, first apostle of the Netherlands and his County Carlow connection : Carlow's impact on Medieval Europe | Kauthen, PierrreMulligan, DermotÓ Cróinín, Dáibhí | Monograph or Collective Volume | Carlow County Council | 2018 |
| Reading a woman's death : colonial text and oral tradition in nineteenth-century Ireland | Bourke, Angela | Article in Journal | | 1995 |
| Reading and interpreting the cultural landscape: theory and application | Cherry, Jonathan | Article in Journal | | 2006 |
| Rebel Prods : the forgotten story of Protestant radical nationalists and the 1916 Rising | Jones, Valerie | Monograph or Collective Volume | Ashfield Press | 2016 |
| Rebellion and revolution in Dublin : voices from a suburb : Rathfarnham, 1913-23 | | Monograph or Collective Volume | South Dublin County Council | 2016 |
| Rebellion in Wicklow : General Joseph Holt's personal account of 1798 | Holt, Joseph, 1756x9-1826 | Monograph or Collective Volume | Four Courts | 1998 |
| Rebellion in Wicklow : General Joseph Holt's personal account of 1798 | | Monograph or Collective Volume | Four Courts | 1998 |
| Recasting a tradition : William Molyneux and the sources of The Case of Ireland ... Stated (1698) | Kelly, Patrick | Article in Book | | 2000 |
| Reconsidering Marx and Engels on Ireland | Hazelkorn, Ellen | Article in Journal | | 1983 |
| Reconstructions of the Gothic past: the lost cathedral of Waterford | Stalley, Roger | Article in Journal | | 2013 |
| Records and recollections of Alexander Boyd and Co. Ltd, Castle Buildings, Lisburn | Bass, Hugh G. | Monograph or Collective Volume | Lisburn Historical Society | 1978 |
| Rediscovering Goodland - Neolithic ritual site, seasonal, booley settlement or lost Scottish village | Brannon, N. F. (Nick)Horning, Audrey J. | Article in Journal | | 2004 |
| Religion, culture and the politics of class : Alexander Irvine's mission to turn-of-the-century New Haven | Oberdeck, Kathryn J. | Article in Journal | | 1995 |
| Religious and social change in early modern Limerick : the testimony of the sexton family papers | Lennon, Colm | Article in Book | | 2009 |
| Remembering Larkin and the dock strike of 1907 | Gray, John | Article in Journal | | 2013 |
| Republican religion and republican institutions : Alexander Campbell and the anti-Catholic movement | Hicks, Edward | Article in Journal | | 1990 |
| Republicanism and aristocracy in Modern Ireland | Cleary, Joe | Article in Journal | | 2014 |
| Research note. ''Ireland will be Free'': 'Fanning the flames of sectarianism' in Australia, 1920-21 | Kildea, Jeff | Article in Journal | | 2018 |
| Rev. Alexander McWhidd : a seventeenth-century minister in Knockbride, Co. Cavan | Barron, Thomas J. | Article in Journal | | 1959 |
| Rev. Devereux Spratt | Power, Ita | Article in Journal | | 1992 |
| Reverend Devereux Spratt's unwilling journey (1642) | Gillespie, Raymond | Article in Book | | 2015 |
| Reverend Maxwell Henry Close : local historian and Irish cultural figure | Reid, Myles | Monograph or Collective Volume | Foxrock Local History Club | 2009 |
| Review article. How to remember? | Carson, Ciaran | Article in Journal | | 2007 |
| Revisionism or reality? Daniel Mannix in ADB 10 | Griffin, James | Article in Book | | 1996 |
| Rex Ingram : master of the silent cinema | O'Leary, Liam | Monograph or Collective Volume | Le Giornate del cinema Muto|British Film Institute|# | 1993 |
| Richard Chenevix Trench 1807-1886 | Milne, Kenneth | Monograph or Collective Volume | Church of Ireland Historical Society | 2010 |
| Richard Chenevix, Bishop of Waterford : A Story of Patronage and Advancement | Trench, Lucy | Article in Journal | | 2005 |
| Richard Chevenix Trench, 1807-1886 | Milne, Kenneth | Monograph or Collective Volume | Church of Ireland Historical Society | 2010 |
| Richard Dobbs' notes for his description of County Antrim, 1683 | Irvine, James | Article in Journal | | 1979 |
| Richard Jackson of Forkhill | Durkin, Peter | Article in Journal | | 1972 |
| Richard K. Fox, the National Police Gazette and Ireland’s sporting memory | Heffernan, Conor | Article in Journal | | 2021 |
| Richard K. Fox, the national police gazette and Ireland’s sporting memory | Heffernan, Conor | Article in Journal | | 2020 |
| Richard Kyle Fox and his 'National Police Gazette' | Barry-Hayes, Liam | Article in Journal | | 2020 |
| Richard Latewar, Elizabethan poet and divine : with three unpublished poems | Höltgen, K. J. | Article in Journal | | 1971 |
| Richard Poekrich | Dixon, F. E. | Article in Journal | | 1948 |
| Richard Poekrich (1695-1759) | Fleetwood, John | Article in Book | | 1978 |
| Richard Wilson in Rome, 1 : The Wicklow Wilsons; 2 : The Claudean landscapes | Ford, Brinsley | Article in Journal | | 1952 |
| Ripples in the pool | Warke, R. A. | Monograph or Collective Volume | Mercier Press | 1993 |
| Rivalry between Irish Associations in San Francisco over the second funeral of Thomas Bellew | Brophy, Thomas J. | Article in Book | | 2010 |
| Roads not taken : alternative views of the Empire | Murison, Barbara C. | Article in Journal | | 2018 |
| Robert Player, crime writer | Hyland, Cal | Article in Journal | | 2012 |
| Robert, earl of Essex : an Elizabethan Icarus | Lacey, Robert | Monograph or Collective Volume | Weidenfeld and Nicolson | 1971 |
| Robinson of Killogeenaghan - a Westmeath Quaker family | Cox, Liam, 1908-2003 | Article in Journal | | 1982 |
| Roderick O'Flaherty's Letters to William Molyneux, Edward Lhwyd, and Samuel Molyneux, 1696-1709 | Sharpe, Richard | Monograph or Collective Volume | Royal Irish Academy | 2013 |
| Royal Cork Institution : pioneer of education | McCarthy, Kieran | Monograph or Collective Volume | Cork Institute of Technology | 2010 |
| Rural women of 1916 : some biographies and contexts | Clancy, Mary | Article in Book | | 2016 |
| Saint Brigid | Mould, Daphne D. C. Pochin | Monograph or Collective Volume | Clonmore & Reynolds | 1965 |
| Saint Brigid - the saint who emerged from the Celtic mist | Clare, Liam | Monograph or Collective Volume | Foxrock Local History Club | 2002 |
| Saint Brigid of Ireland | Curtayne, Alice | Monograph or Collective Volume | Browne and Nolan | 1955 |
| Saint Brigit and the fire from heaven | Bray, Dorothy Ann | Article in Journal | | 1992 |
| Saint Finnian of Clonard | Hughes, Kathleen | Article in Journal | | 1952 |
| Saint Malachie vu par saint Bernard | Masseron, Alexandre | Article in Book | | 1956 |
| Saints' lives : lives of SS. Wulfstan, Dunstan, Patrick, Benignus and Indract | Thomson, Rodney MalcolmWilliam, of Malmesbury, ca. 1090-ca. 1143Winterbottom, Michael | Monograph or Collective Volume | Oxford University Press | 2002 |
| Samuel Alexander Stewart | Praeger, R. LloydWaddell, C.H. | Article in Journal | | 1910 |
| Samuel Dixon's embossed pictures | Longfield, A. K. (Ada Kathleen), 1899-1987 | Article in Journal | | 1966 |
| San Pietro in Montorio, burial-place of the exiled Irish in Rome | FitzPatrick, Elizabeth | Article in Journal | | 2007 |
| Sanguinea eremus martyrum Hiberniae ord. eremit. S.P. Augustini (1655). | O'Mahony, James, d.1666 | Article in Journal | | 1950 |
| Sarah's story | Hamill, Muad | Article in Journal | | 2006 |
| Saving the Pope: Tipperary's contribution to the "Irish Brugade" in 1860. Part One, Part Two | Marnane, Denis G. | Article in Journal | | 2010 |
| Scholarly contacts between the Irish and the southern English in the seventh century | Herren, Michael W. | Article in Journal | | 1998 |
| Science in its local context : the Belfast natural history and philosophical society | Bayles, Ruth Bowman | Thesis | | 2005 |
| Seanchas : Part two, an eminent Victorian : Alexander McCarthy 1803-1868 | MacCarthy, C. J. F. | Article in Journal | | 1990 |
| Secunda Brigida : Saint Ita of Killeedy and Brigidine tradition | Bray, Dorothy Ann | Article in Book | | 1992 |
| Select Document: Lord Carnarvon's memoirs relating to his lord lieutenancy, c.29 March to 7 April 1886 | Gordon, Peter | Article in Journal | | 2016 |
| Select documents XX. Eoin MacNeill on the 1916 rising | | Article in Journal | | 1961 |
| Select documents XXII. Gladstone, Queen Victoria, and the disestablishment of the Irish Church, 1868-9 | NA | Article in Journal | | 1962 |
| Select documents XXXV. The desertion of the Irish by Coll Keitach's sons, 1642 | | Article in Journal | | 1978 |
| Selected works. Vol 2 | Marx, Karl, 1818-1883 | Monograph or Collective Volume | Lawrence and Wishart | 1943 |
| Selected works. Vol. 1 | Marx, Karl, 1818-1883 | Monograph or Collective Volume | Lawrence and Wishart | 1943 |
| Selections from the correspondence of Arthur Capel, Earl of Essex, 1675-77 | | Monograph or Collective Volume | | 1913 |
| Shakespeare, Spenser, and the crisis in Ireland | Highley, Christopher | Monograph or Collective Volume | Cambridge University Press | 1997 |
| Shaping and mis-shaping : visual impressions of Ireland in three illuminated manuscripts | Brown, Michelle P. | Article in Book | | 2003 |
| Sidelights on the bishops of Raphoe from the register of Pope Innocent III | Dunning, P. J. | Article in Book | | 1959 |
| Sint Willibrord in Waalre en Valkenswaare : ostaan en ontwikkeling ener vroege christengemeenschap tot parochie | Bannenberg, G. P. J. | Monograph or Collective Volume | De Koepel | 1948 |
| Sir Charles A. Cameron (1803-1921) | Mac Thomáis, Éamonn, 1927-2002 | Article in Journal | | 1968 |
| Sir Geoffrey Fenton and the office of Secretary of State for Ireland, 1580-1608 | Barry, Judith | Article in Journal | | 2006 |
| Sir John Fox Dillon: a landlord in transition | French, Noel E. | Article in Journal | | 2013 |
| Sir Richard Cox, 1702-66: patriotism and improvement in mid-eighteenth-century Ireland | Rees, Gordon | Article in Journal | | 2014 |
| Sir Thomas Shirley's Project for Jewes | Samuel, Edgar Roy | Article in Book | | 2004 |
| Six tracts on 'coign and livery', c.1568-78 | | Article in Journal | | 2014 |
| Skerries L.D.F. and Kit Foy remembered | Bourke, Stephanie | Article in Journal | | 2012 |
| Sketches of missionary life : Alexander Robert Crawford in Manchuria | Walsh, Oonagh | Article in Book | | 2003 |
| Sketches of the Pope's Irish Brigade - from the portfolio of a sub-officer | O'Shea, John Augustus | Article in Journal | | 2009 |
| Society slander case - Alexis Roche v Sir T. O'Brien | Crowley, Seamus | Article in Journal | | 2001 |
| Soldier, adventurer and newspaper founder. A profile of Laurence Knox | Geoghegan, Patrick M. | Article in Journal | | 2009 |
| Some account of the O'Shiels of Westmeath and Offaly | Cox, Liam, 1908-2003 | Article in Journal | | 1990 |
| Some aspects of the Cox family | McCarthy, Dermot | Article in Journal | | 2013 |
| Some Church of Ireland women in 1916 and after | Fenton, Albert | Article in Journal | | 2016 |
| Some notable friendships | Allworthy, S. W. | Article in Journal | | 1943 |
| Some noteworthy Cork contributions to the pursuit of knowledge in relation to soils and agriculture | Collins, J.F. | Article in Journal | | 2010 |
| Some problems with Marx's theory of capitalist penetration into agriculture : the case of Ireland | Hazelkorn, Ellen | Article in Journal | | 1981 |
| Some Unpublished Letters from John Knox to Christopher Goodman | Dawson, Jane E. A.Glassey, Lionel K. J. | Article in Journal | | 2005 |
| Sources for Labour history : the Walter Long and Field Marshal Lord French papers | O'Halpin, Eunan | Article in Journal | | 1989 |
| Sources for the history of the Irish Capuchins | De Meijer, A.Martin, F. X. (Francis Xavier), 1922-2000 | Article in Journal | | 1956 |
| Sources, controversies and silences. Bede, Muirchú, Patrick and Acgilbert | Rowley, Sharon M. | Article in Journal | | 2021 |
| Speaking ill of the dead | Dungan, Myles | Monograph or Collective Volume | New Island | 2007 |
| Speeches of Oliver Cromwell | | Monograph or Collective Volume | | 1989 |
| Spirit, spectre, shade: A true story of an Irish haunting; or, Troublesome Pasts in the Political Culture of North-west Ulster, 1786-1972 | Mac Suibhne, Breandán | Article in Journal | | 2013 |
| Spitbank lighthouse | Wales, Jane | Article in Journal | | 2010 |
| Springhill : an old Ulster house and the people who lived in it | Day, AngéliqueLenox-Conyngham, Mina | Monograph or Collective Volume | Ulster Historical Foundation | 2005 |
| St Bernard of Clairvaux's Life of St Malachy of Armagh | Scully, Diarmuid | Article in Book | | 2013 |
| St Bernard, his views on architecture and the Irish dimension | Stalley, Roger | Article in Journal | | 1993 |
| St Brigid and Glastonbury | Robinson, John L. | Article in Journal | | 1953 |
| St Brigit and the fire from heaven | Bray, Dorothy Ann | Article in Journal | | 1992 |
| St Cuthbert as Lamp: the Ideal Gregorian Monk-Pastor in Bede's 'Vita metrica S. Cudbercti' | Brooks, Britton Elliott | Article in Journal | | 2019 |
| St Germanus of Auxerre and the end of Roman Britain | Thompson, E. A. | Monograph or Collective Volume | [s.n.] | 1988 |
| St Machar : some linguistic light? | Ó Baoill, Colm | Article in Journal | | 1993 |
| St Malachy, St Bernard of Clairvaux, and the Cistercian order | Flanagan, Marie Therese | Article in Journal | | 2015 |
| St Willibroird's Carlow connection | Mulligan, Dermot | Article in Journal | | 2018 |
| St Willibrord | Seiler, Emile | Article in Journal | | 2000 |
| St Willibrords roomsche reizen | Linderboom, J. | Article in Journal | | 1948 |
| St. Cuthbert, his Cult and his Community to AD 1200 | | Monograph or Collective Volume | | 1989 |
| St. Davids and a new link with the Hiberno-Norse world | Redknap, Mark | Article in Book | | 2007 |
| St. Willibrord and Ireland | Janssens, H. | Article in Journal | | 1952 |
| Strabane in the wider world - famous people from the area | Bradley, Jim | Article in Book | | 2000 |
| Strange behaviours - a history of naturalists and nature studies in the Glens of Antrim | Watson, Philip S. | Article in Journal | | 2009 |
| Strongbow's conquest of Ireland. Translations from the works of Gerald de Barri, Roger of Howden [and others] | Barnard, F. P. (Francis Pierrepont) | Monograph or Collective Volume | | 1888 |
| Stuart Lennox Robinson, playwright (1886-1958). Part 2 "The Big House": Readings from Robinson's playscript of 1926 | Hamilton, Pádraig | Article in Journal | | 2010 |
| Sucking at the breast of Christ : a spiritual lesson in an Irish hagiographical motif | Bray, Dorothy Ann | Article in Journal | | 2000 |
| Survey of County Clare, 1682 | Molyneux, William | Article in Book | | 1998 |
| Swift Nix (Nicks) - an English highwayman and his Irish career | Harris, Amy L. | Article in Journal | | 2021 |
| Tadhg O Roddy and two surveys of Co. Leitrim | Logan, John | Article in Journal | | 1971 |
| Talbot's great cotton adventure | Greene, Roger | Article in Journal | | 2011 |
| Terence Bellew McManus 1811(?)-1861: a short biography | McAllister, T. G. (Thomas G.) | Monograph or Collective Volume | St Patrick's College, Department of Modern History | 1972 |
| Terence Bellew McManus : Fenian presursor | Ó Cathaoir, Brendan | Article in Journal | | 1985 |
| Terence MacSwiney - playwright and patriot | Brennan, Fiona | Article in Journal | | 2021 |
| Terribilis est locus iste: hic domus Dei est et porta coeli : The north portal of Cormac's chapel, Cashel, Co. Tipperary | Ó Riain-Raedel, Dagmar | Article in Book | | 2012 |
| TEST K | x | Thesis | | 19 |
| TEST KN | x | Thesis | | 19 |
| Tha Abergele rail disaster of 1868: Stillorgan connections | MacMahon, Bryan, 1949- | Article in Journal | | 2020 |
| That strange day | Crea, Willie | Article in Journal | | 2001 |
| The "Flight of the Earls": new light from a Roman necrology | Troy, KieranÓ Fearghail, Fearghus | Article in Journal | | 2010 |
| The 'Brevis relatio' of the Irish discalced Carmelites, 1625-70 | Browne, PaulGlynn, MarcellusMartin, F. X. (Francis Xavier), 1922-2000 | Article in Journal | | 1962 |
| The 'Irish music' of Arnold Bax and E. J. Moeran | Huss, Fabian Gregor | Article in Book | | 2014 |
| The 'papal letters to the Irish' cited by Bede : how did he get them? | Herren, Michael | Article in Book | | 2015 |
| The 'real' addressee(s) of Bede's letter to Wicthed | Ohashi, Masako | Article in Book | | 2015 |
| The 'real' Dr Alexander Colville of Galgorm, Ballymena. The mystery of a seventeenth-century Ulster-Scot planter | Baxter, James Reid | Article in Journal | | 2014 |
| The 1913 housing inquiry : Sir Charles Cameron, public health and housing in Dublin | Carroll, Lydia | Article in Book | Dublin City Council | 2013 |
| The 1916 rising - a 'coup d'etat' or a 'bloody protest | Martin, F. X. (Francis Xavier), 1922-2000 | Article in Journal | | 1968 |
| The 1972-3 Dublin bombings | Meehan, NiallUrwin, Margaret | Article in Journal | | 2018 |
| The Abbé Edgeworth | Masterson, M. J. | Article in Journal | | 1940 |
| The Abbé Edgeworth | Durand, Perry | Article in Journal | | 1945 |
| The Abbé Edgeworth Bi-Centenary Commemoration | Morris, Martin | Article in Journal | | 2007 |
| The Adaptation of the 'Visio Sancti Pauli' in the West: The Evidence of Redaction VI | Volmering, Nicole | Article in Journal | | 2020 |
| The age of Pio Nono : the age of Paul Cullen | Duffy, Eamon, 1947- | Article in Book | | 2011 |
| The agricultural labourer - Skibbereen 1893 : a review of the report by Mr. Arthur Wilson Fox | McCarthy, Tony | Article in Journal | | 2017 |
| The ancestry of St. Finnian of Clonard | Byrne, Paul | Article in Journal | | 1984 |
| The Anglo-Irish treaty : the Catholic Appeal Committee to Pope Pius XI, 10 December 1922 | Murray, Patrick | Article in Journal | | 2020 |
| The Anglo-Norman invasion, 1169-c.1300 | Martin, F. X. (Francis Xavier), 1922-2000 | Article in Book | | 1967 |
| The annual collection for His Holiness Pope Leo XIII in the diocese of Dublin | Anonymous | Article in Journal | | 2000 |
| The Argentine Republic emigration scheme | Mulvany, Peter | Article in Journal | | 2009 |
| The Atlantic Archipelago from antiquity to Bede: transformation of an image | Scully, Jeremiah Anthony | Thesis | | 2001 |
| The Augustinian friaries in pre-reformation Ireland | Martin, F. X. (Francis Xavier), 1922-2000 | Article in Journal | | 1956 |
| The authorship and manuscript tradition of the 'Vita I S. Brigidae' | Connolly, Seán | Article in Journal | | 1972 |
| 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 John Tisdalls Wedding | Rafferty, John | Article in Journal | | 2021 |
| The Basnetts during the 16th and 17th centuries | Percival, S. T. B. | Article in Journal | | 1962 |
| The beatified martyrs of Ireland, 12 : Wiliam Tirry, O.S.A., priest | Martin, F. X. (Francis Xavier), 1922-2000 | Article in Journal | | 2001 |
| The beligerent prelate : an alliance between archbishop Daniel Mannix and Eamon de Valera | Mannix, Patrick | Monograph or Collective Volume | Cambridge Scholars Publishing | 2013 |
| The Bloxham/Bloxsom story | Bothwell, Kay | Article in Journal | | 1990 |
| The Bolton Library | O'Reilly, Barry | Article in Journal | | 2008 |
| The Boxwells : a planter family | Skrine, Helen | Article in Journal | | 1990 |
| The Briens of Brawney, otherwise Uí Braoin Breaghmhaine | Cox, Liam, 1908-2003 | Article in Journal | | 1980 |
| The British government and Archbishop Daniel Mannix | O'Brien, John | Article in Journal | | 1988 |
| The British Government, Sir John A. Macdonald, and the Fenian Claims | Jenkins, Brian A. | Article in Journal | | 1968 |
| The building of Ballinabranna Chapel 1823-1830 | Kinsella, Shay | Article in Journal | | 2024 |
| The burning of Bridget Cleary : a community on guard | FitzGerald, Sharon | Article in Book | | 1995 |
| The burning of Bridget Cleary : a true story | Bourke, Angela | Monograph or Collective Volume | Random House | 1999 |
| The burning of Bridget Cleary : newspapers and oral tradition | Bourke, Angela | Article in Journal | | 1998 |
| The burning of Freeduff Presbyterian Church, 1743 | Farrell, Sean | Article in Journal | | 2005 |
| The Calculation of Columba's Arrival in Britain in Bede's Ecclesiastical History and the Pictish King-lists | Evans, Nicholas | Article in Journal | | 2008 |
| The calendar of St Willibrord from MS. Paris Lat. 10837 : facsimile with transcription, introduction and notes | | Monograph or Collective Volume | Boydell for the Henry Bradshaw Society | 1998 |
| The career of Hugh, son of Rory O'Donnell, earl of Tyrconnell, in the Low Countries, 1607-42 | Jennings, Brendan | Article in Journal | | 1941 |
| The career of Sir Richard Cox | Montgomery, Ian | Thesis | | 1993 |
| The Carlow ANZACs. County Carlow-born World War One ANZAC dead: some of our long forgotton emigrants | Greene, Jackie | Article in Journal | | 2019 |
| The Case against Alexander Bicknor, Archbishop and Peculator | Lydon, James F. | Article in Book | | 2009 |
| The Celtic lands of the British Isles | Bartlett, Robert | Article in Book | | 1999 |
| The Celtic Parallel Glosses in Bede's 'De natura rerum' | Bauer, Bernhard | Article in Journal | | 2019 |
| The Cenél Énna in western Meath (Brennan and Groarke families) | Cox, Liam, 1908-2003 | Article in Journal | | 1999 |
| The chief governors : the rise and fall of reform government in Tudor Ireland, 1536-1588 | Brady, Ciarán | Monograph or Collective Volume | Cambridge University Press | 1994 |
| The Chronicle of Pseudo-Origen: Simulating a World Chronicle of Seventh-Century Ireland | Flechner, Roy | Article in Journal | | 2020 |
| The chronology of St Brigit of Kildare | Mc Carthy, Daniel P., 1945- | Article in Journal | | 2000 |
| The chronology of the life of St Ite and the architecture of theft | Africa, Dorothy C. | Article in Journal | | 2019 |
| The Colvill family in Dromore Co. Down in the eighteenth century | Watson, Fredrick Gilbert | Article in Journal | | 1992 |
| The coming of parliament | Martin, F. X. (Francis Xavier), 1922-2000 | Article in Book | | 1973 |
| The conflict between the Irish administration and parliament, 1753-6 | McCracken, J. L. | Article in Journal | | 1942 |
| The Conolly archive | Malcomson, A. P. W.Walsh, Patrick, | Monograph or Collective Volume | Irish Manuscripts Commission | 2010 |
| The contributaion of female artists to the growing Irish nationalist movement | Roseingrave, Breda | Article in Journal | | 2013 |
| The correspondence of Jonathan Swift | Swift, Jonathan, 1667-1745Williams, Harold | Monograph or Collective Volume | | 1963 |
| The Course of Irish history | | Monograph or Collective Volume | Mercier Press | 1967 |
| The course of Irish history | | Monograph or Collective Volume | Mercier Press in association with Radio Telefís Éireann | 1994 |
| The crowning of a king at Dublin, 24 May 1487 | Martin, F. X. (Francis Xavier), 1922-2000 | Article in Journal | | 1988 |
| The cult of St Catherine of Alexandria in Co. Wexford | Culleton, Edward | Article in Journal | | 2013 |
| The cult of St David in Ireland before 1700 | Cunningham, BernadetteGillespie, Raymond | Article in Book | | 1999 |
| The cult of St Finnian of Clonard from the eighth to the eleventh century | Hughes, Kathleen | Article in Journal | | 1954 |
| The cult of St. Martin in the British Isles, with particular reference to Canterbury and Candida Casa | Wilson, P. A. | Article in Journal | | 1968 |
| The death of St Malachy | Bernard of Clairvaux, Saint | Article in Book | | 2013 |
| The decade of the Rising : F.X. Martin on 1916 | Laffan, Michael | Article in Book | | 2006 |
| The Devereux family of Co. Wexford | Anonymous | Article in Journal | | 1986 |
| The Devereux family of Tomhaggard : a case study | Whelan, Kevin | Article in Journal | | 1986 |
| The Devereux of the Leap, county Wexford and of Utica, New York | Kernan, John Devereux | Article in Journal | | 1972 |
| The Dexters of Dublin and Annfield, Co. Kildare | Montague-Smith, Patrick | Article in Journal | | 1970 |
| The Dillons, lords of Kilkenny west : part one-four | Cox, Liam, 1908-2003 | Article in Journal | | 2003 |
| The diocese of Killaloe, 1800-1850 | Murphy, Ignatius | Monograph or Collective Volume | Four Courts | 1992 |
| The diocese of Kilmore, the Irish college in Paris and Alexander McCabe | Walsh, Micheline | Article in Journal | | 1979 |
| The discourses of Irish Jewish Studies: Bernard Shaw, Max Nordau, and evocations of the cosmopolitan | Watt, Stephen | Article in Book | | 2018 |
| The discovery of Pencillin and its Kilfian connection | | Monograph or Collective Volume | Kilfian Development Association | 2001 |
| The discovery of penicillin and its Kilfian connection | Anonymous | Monograph or Collective Volume | Kilfian Development Association | 2001 |
| The Dublin Philosophical Society, the Dublin Society and Archbishop Marsh's Library | McCarthy, Muriel | Article in Book | | 2009 |
| The Duke of Sussex's Irish manuscript (Rylands Irish MS 22) | Sharpe, Richard | Article in Journal | | 2017 |
| The Dungannon conventions of 1782-1783 | Ó Conluain, Proinsias | Article in Journal | | 2008 |
| The dust of Maynooth : Fenian funeral as political theater - St. Louis, 1865 | Morgan, Jack | Article in Journal | | 1998 |
| The earl of Essex and Ireland, 1599 | Henry, L. W. | Article in Journal | | 1959 |
| The earl of Essex as strategist and military organizer (1596-7) | Henry, L. W. | Article in Journal | | 1953 |
| The Earl of Essex's descent into Munster | Bary, Valerie M. | Article in Journal | | 2011 |
| The earls in popular memory | Morley, Vincent | Article in Book | | 2010 |
| The early 17th century and Rory O'Donnell | Meehan, Helen | Article in Journal | | 2006 |
| The early church in Northumbria | Gallyon, M. | Monograph or Collective Volume | | 1977 |
| The early lives of St Brigit | Ó hAodha, Donncha | Article in Journal | | 1974 |
| The Easter rising, 1916 and University College, Dublin | | Monograph or Collective Volume | Browne and Nolan | 1966 |
| The Ecclesiastical History of Orderic Vitalis, 5 : Books 9 and 10 | | Monograph or Collective Volume | | 1975 |
| The eighth centenary of St Bernard of Clairvaux | Morrison, S. St. Clair | Article in Journal | | 1953 |
| The end of O'Donnell power | Hunter, R. J. (Robert J.) | Article in Book | | 1995 |
| The English invasion of Ireland | Gillingham, John | Article in Book | | 1993 |
| The environmental history of Washing Lough, Kilrea, Co. Derry, Northern Ireland | Browne, B. J. | Thesis | | |
| The episcopal ideal in Saint Bernard of Clairvaux | Smith, Marie C. | Thesis | | 1967 |
| The estate of George Lane Fox | Cowman, Des | Article in Journal | | 1984 |
| The European Origins of the Glorious Revolution | Gibbs, G. C. | Article in Book | | 1990 |
| The family of Harold Godwinsson and the Irish Sea province | Hudson, Benjamin T. | Article in Journal | | 1980 |
| The Farnham manuscripts | Chamney, Anne R. | Article in Journal | | 2004 |
| The Fenian funeral of Terence Bellew McManus | Bisceglia, Louis R. | Article in Journal | | 1979 |
| The festival of Brigit the Holy Woman | Ó Catháin, Séamas | Article in Journal | | 1999 |
| The first Normans in Munster | Martin, F. X. (Francis Xavier), 1922-2000 | Article in Journal | | 1971 |
| The first Vatican Council, the Papal State and the Irish hierarchy : recent research on the pontificate of Pope Pius IX | Walsh, Katherine | Article in Journal | | 1982 |
| The First Vatican Council, The Papal State and the Irish hierarchy. Recent research on the pontificate of Pope Pius IX. | Walsh, Katherine | Article in Journal | | 1982 |
| The first version of the Topography of Ireland | | Monograph or Collective Volume | Dundalgan Press | 1951 |
| The Fitzwilliams of Merrion - the last of the line | Smyth, Des | Article in Journal | | 2017 |
| The flight of the earls | Ó Cianáin, Tadhg, c.1575-1610 | Monograph or Collective Volume | | 1916 |
| The flight of the earls | McCavitt, John | Monograph or Collective Volume | Gill & Macmillan | 2002 |
| The flight of the earls | Boyle, Alexander | Article in Journal | | 1955 |
| The flight of the earls | Mac Curtain, Margaret | Article in Book | | 1986 |
| The flight of the Earls : a popular history | Swords, Liam | Monograph or Collective Volume | Columba | 2007 |
| The Flight of the Earls : escape or strategic regrouping | McGurk, J. N. N. (John James Noel) | Article in Journal | | 2007 |
| The flight of the earls, 1607 | McCavitt, John | Article in Journal | | 1994 |
| The Flower of Cahermore | McCarthy. James | Article in Journal | | 1999 |
| The founder of 'Thom's Directory' | Hammond, Joseph W. | Article in Journal | | 1946 |
| The Fox family : from Gaelic aristocrats to landed gentry | Shaw, Patricia | Article in Journal | | 2013 |
| The Foxes of Muintir Thaidgean | Cox, Liam, 1908-2003 | Article in Journal | | 1970 |
| The Foxite Whigs, Irish legislative independenceand the Act of Union, 1785-1806 | Kanter, Douglas | Article in Journal | | 2009 |
| The French dimension to the Irish Jacobite army 1689-91 | Murtagh, Harman | Article in Journal | | 2019 |
| The government and politics of provincial Ireland, 1691-1761 | Fleming, D. A. | Thesis | | |
| The Government of Ireland Act, 1920 : its origins and purposes | Mansergh, Nicholas, 1910-1991 | Article in Journal | | 1974 |
| The Gowrie conspiracy and the Trotters of Down | Magee, John | Article in Journal | | 1991 |
| The GPA-Bolton Library, Cashel : a summary of the nature of the collection | Woodworth, David | Article in Journal | | 1989 |
| The grave of Alexander Leslie Gracey | King, Michael | Article in Journal | | 2008 |
| The Great Hunger, the 'Carricks' and the Kaveneys of Keash | McGowan, Joe | Article in Journal | | 2018 |
| The green cockatrice | Iske, Basil | Monograph or Collective Volume | Meath Arch. & Historical Soc. | 1978 |
| The growth of a well-known firm-Dixons of Coleraine | Hill, Barbara | Article in Journal | | 1999 |
| The Hamilton family and the making of Balbriggan | Bourke, Stephanie | Monograph or Collective Volume | Balbriggan Historical and Cultural Society | 2004 |
| The Hartlib circle and the origins of the Dublin Philosophical Society | Hoppen, K. Theodore, 1941- | Article in Journal | | 1976 |
| The Hellenic tradition, Ireland and the Gennadius Library | Davis, Jack L. | Article in Book | | 2012 |
| The Hiberno-Norse coins of Gotlands Fornsal, Visby | Dolley, Michael | Article in Journal | | 1980 |
| The high cross of Saint Comgall at Camus-juxta-Bann, in the county of Derry | Given, Maxwell | Article in Journal | | 1996 |
| The historical value of the lives of Saint Finnian of Clonard | Hughes, Kathleen | Article in Journal | | 1954 |
| The historical works of Giraldus Cambrensis : containing the topography of Ireland, and the history of the conquest of Ireland; and The itinerary through Wales, and The description of Wales | Forester, ThomasGerald, of Wales, c.1146-1220x23Hoare, Richard Colt, Sir, 1758-1838Wright, Thomas, 1810-1877 | Monograph or Collective Volume | | 1905 |
| The historical writings of Reverend Professor Aubrey Gwynn, S.J. | | Article in Book | | 1961 |
| The historical writings of Reverend Professor Aubrey Gwynn, S.J. | Martin, F. X. (Francis Xavier), 1922-2000 | Article in Book | | 1961 |
| The history and topography of Ireland | Gerald, of Wales, c.1146-1220x23 | Monograph or Collective Volume | Dolmen Press | 1982 |
| The history and topography of Ireland | Gerald, of Wales, c.1146-1220x23O'Meara, J. J. | Monograph or Collective Volume | Dolmen Press | 1979 |
| The history of English affairs. Book 2 | Kennedy, M. J.Walsh, P. G. (Patrick Gerard)William, of Newburgh, b. 1135x6, d. in or after 1198 | Monograph or Collective Volume | Aris & Phillips | 2007 |
| The history of the life and reign of William Henry ... king of England, Scotland, France and Ireland | Harris, Walter | Monograph or Collective Volume | | 1749 |
| The horse in the Welsh law texts | Jenkins, Dafydd | Article in Book | | 1997 |
| The horse-eared kings of the Irish tradition and St Brigit | Ó Briain, Máirtín, 1953-2004 | Article in Book | | 1991 |
| The Howth gun-running and the Kilcoole gun-running, 1914 | | Monograph or Collective Volume | Browne and Nolan | 1964 |
| The humours of Planxty | O'Toole, Leagues | Monograph or Collective Volume | Hodder Headline Ireland | 2006 |
| The image of adornment in Aldhelm's De virginitate : Cyprian and his influence | O'Sullivan, Sinéad | Article in Journal | | 2001 |
| The image of St Brigit | Bray, Dorothy Ann | Article in Journal | | 1987 |
| The image of the Irish - medieval and modern - continuity and change | Martin, F. X. (Francis Xavier), 1922-2000 | Article in Book | | 1988 |
| The Irish audience of the Vita Sancti Malachiae | Patterson, Raymond A. | Article in Journal | | 2007 |
| The Irish Augustinian reform movement in the fifteenth century | Martin, F. X. (Francis Xavier), 1922-2000 | Article in Book | | 1961 |
| The Irish Augustinians in Rome, 1656-1956 | Martin, F. X. (Francis Xavier), 1922-2000 | Article in Book | NA | 1956 |
| The Irish Augustinians in Rome, 1656-1994 and Irish Augustinian missions throughout the world | | Monograph or Collective Volume | Augustinian House of Studies|St Patrick's College | 1994 |
| The Irish career of an English Highwayman: Captain Swift Nix [or Nicks] (1638-1688) | Harris, Amy Louise | Article in Journal | | 2021 |
| The Irish Catholic interest at the London Inns of Court, 1674-1800 | Bergin, John | Article in Journal | | 2009 |
| The Irish friars and the Observant movement in the fifteenth century | Martin, F. X. (Francis Xavier), 1922-2000 | Article in Journal | | 1961 |
| The Irish in England and on the Continent in the seventh century: Part I|The Irish in England and on the Continent in the seventh century: Part II | Wood, I.N. | Article in Journal | | 2016 |
| The Irish life of Saint Finnian of Clonard : master of the saints of Ireland | Hickey, Elizabeth | Monograph or Collective Volume | Meath Archaeological and Historical Society | 1996 |
| The Irish Papal Brigade : origins, objectives and fortunes | O'Carroll, Ciarán | Article in Book | | 2014 |
| The Irish policy of Asquith's government and the Cabinet crisis of 1910 | Fanning, Ronan | Article in Book | | 1979 |
| The Irish provincial print trade : a history of the Clare printing presses, 1778-1870 | Ó Dálaigh, Brian | Article in Book | Four Courts Press | 2024 |
| The Irish question in Karl Marx's and Friedrich Engels's writings on capitalism and empire | Dix, Dermot,Mathur, Chandana, | Article in Book | | 2009 |
| The Irish remonstrance of 1317 : an international perspective | Phillips, J.R.S. (John Roland Seymour) | Article in Book | | 2009 |
| The Irish Volunteers, 1913-1915 : recollections and documents | Martin, F. X. (Francis Xavier), 1922-2000 | Monograph or Collective Volume | J. Duffy | 1963 |
| The journal of an Irish emigrant to Canada | Begley, Donal | Article in Journal | | 1974 |
| The journey to establish a second National School at Lismagirl, Killinkere | Tansey, Mary Flynn | Article in Journal | | 2021 |
| The journeys of Samuel Molyneux in Ireland, 1708-1709; presented by Peter Barry | | Article in Journal | | 2015 |
| The king of hearts : Charles Talbot, 1st duke of Shrewsbury | Somerville, D. H. | Monograph or Collective Volume | | 1962 |
| The Knoxes of Dungannon and the Irish yeomanry | Blackstock, Allan | Article in Book | | 2000 |
| The Labour Government, the Army and the Crisis of the British State over Northern Ireland, 1972-6 | Dixon, Paul | Article in Journal | | 2025 |
| The language and manuscript tradition of Eachtra an Mhadra Mhaoil and Eachtra Mhacaoimh an Iolair | Breathnach, Caoimhín | Article in Book | | 2017 |
| The last days of William Bedell in early-modern Irish history and memory | Darcy, Eamon | Article in Book | Cumann Seanchais Bhreifne | 2025 |
| The last of the Montgomerys : Roger the Poitevin and Arnulf | Chandler, Victoria | Article in Journal | | 1989 |
| The late Margaret Dixon | | Article in Journal | | 2014 |
| The Leix-Offaly plantation | Rowan, Bernard L.J. | Thesis | | 1940 |
| The life of a County Offaly landowner and high sheriff in 1868: being the diary of Maxwell Fox of Annaghmore House, near Tullamore | Byrne, Michael | Article in Journal | | 2011 |
| The link between the Earl of Coningsby, Lord Ranelagh and the Earl of Essex in relation to properties in Roscommon town and a list of leases connected with their names | Siggins, Albert | Article in Journal | | 2019 |
| The London letters of Samuel Molyneux, 1712-13 | | Monograph or Collective Volume | London Topographical Society | 2011 |
| The Londonderry papers | Londonderry, Marchioness ofNewton, S. C. | Monograph or Collective Volume | Durham County Council | 1969 |
| The Lord and Labour: Irish clerical attitudes to the workers' question, 1903-1920 | Maguire, Paul | Article in Journal | | 2011 |
| The Mac Coghlans of Delvin Eathra | Cox, Liam, 1908-2003 | Article in Journal | | 1974 |
| The MacManus welcome, San Francisco, 1851 | Bisceglia, Louis R. | Article in Journal | | 1981 |
| The Magans of Umma, parish of Ballymore, Co. Westmeath | Cox, Liam, 1908-2003 | Article in Journal | | 1981 |
| The Magawlys of Calry, 1.|The Magawleys of Calry, 2.|Magawleys of Calry - a correction | Cox, Liam, 1908-2003 | Article in Journal | | 1975 |
| The Mageoghans | Cox, Liam, 1908-2003 | Article in Journal | | 1969 |
| The Mahon murder trials | Donlon, Billie | Article in Journal | | 1986 |
| The Making of a Myth : Giraldus Cambrensis, Laudabiliter, and Henry II's Lordship of Ireland | Duggan, Anne J. | Article in Journal | | 2007 |
| The Mallory Mount Everest expedition of 1924: an Irish perspective | Pyz, Justyna | Article in Journal | | 2011 |
| The man of ten talents, a portrait of Richard Chenevix Trench, 1807-86, philologist, poet, theologian, archbishop | Bromley, John | Monograph or Collective Volume | SPCK | 1959 |
| The marquess of Ormond, Lord Montgomery of the Ards, and the problem of authority in Ulster, 1649 | Forkan, Kevin | Article in Book | | 2019 |
| The Maxwell family of Farnham, County Cavan: an introduction | Cherry, Jonathan | Article in Journal | | 2006 |
| The Maxwell family, barons and sometime earls of Farnham, County Cavan - a genealogy | Franks, Lyn | Article in Journal | | 2017 |
| The Maxwells of Finnebrogue and the gentry of County Down, c.1610-c.1960 : a resident and responsible elite | Malcomson, A.P. W. | Monograph or Collective Volume | Ulster Historical Foundation | 2023 |
| The McCartan documents, 1916 | Martin, F. X. (Francis Xavier), 1922-2000McCartan, Patrick | Article in Journal | | 1966 |
| The Ministry of all the Talents : the Whigs in office, February 1806 to March 1807 | Harvey, A. D. | Article in Journal | | 1972 |
| The Molyneux brothers, the New Science and the Dublin Philosophical Society in the late seventeenth century | Kelly, Patrick | Article in Book | | 2022 |
| The Molyneux family | Fraser, A. M. | Article in Journal | | 1960 |
| The Molyneux problem and Irish Enlightenment | Jones, Darrell | Article in Book | Cambridge University Press | 2020 |
| The moonlight mezzanine | Folan, Andrew | Article in Journal | | 2008 |
| The Moony family of the Doon, county Offaly and other kindred lines | Cox, Liam, 1908-2003 | Article in Journal | | 1986 |
| The Munich computus : text and translation : Irish alternatives to Bede's computistics | Warntjes, Immo | Thesis | | 2007 |
| The Munich Computus : text and translation. Irish computistics between Isidore of Seville and the Venerable Bede and its reception in Carolingian times | Warntjes, Immo | Monograph or Collective Volume | Steiner | 2010 |
| The murder of Major Mahon, Strokestown, County Roscommon, 1847 | Vesey, Padraig | Monograph or Collective Volume | Four Courts | 2008 |
| The new model army in England, Ireland and Scotland, 1645-1653 | Gentles, Ian | Monograph or Collective Volume | Blackwell Publishers | 1991 |
| The New University of Ulster Stelfox Collection | Riddolls, AntheaTyrrell, Eileen M. | Article in Journal | | 1976 |
| The night the Hurricane blew. A tribute to Alex Higgins | Austin, Henry | Article in Journal | | 2016 |
| The Noble Revolt. The Overthrow of Charles I | Adamson, John Sonley Anthony | Monograph or Collective Volume | Weidenfeld and Nicolson | 2007 |
| The Ó Maeleachlainn, king of Meath | Cox, Liam, 1908-2003 | Article in Journal | | 1972 |
| The oldest gloss tradition on Martianus Capella's De nuptiis Philologiae et Mercurii : its form, character and routes of transmission | O'Sullivan, Sinéad | Article in Book | | 2015 |
| The origins and early history of the Sionnach Foxes : from the founding fathers to the late twelfth century | Fox, M. J.Fox, Michael | Article in Journal | | 2003 |
| The origins of the Irish rising of 1916 | Martin, F. X. (Francis Xavier), 1922-2000 | Article in Book | | 1968 |
| The other close at hand : Gerald of Wales and the "Marvels of the West" | Mittman, Asa Simon, 1976- | Article in Book | | 2003 |
| The Pass of the Plumes | O'Carroll, Donal | Article in Journal | | 2012 |
| The Pass of the Plumes | O'Carroll, Donal | Article in Journal | | 2012 |
| The peculiar case of Tarlagh O'Melaghlin, parish priest and lord of Clancolman | Cox, Liam, 1908-2003 | Article in Journal | | 1977 |
| The penitential of Finnian and the textual witness of the Paenitentiale Vindobonense 'B' | Meens, Rob | Article in Journal | | 1993 |
| The photography of Harry Blake Knox | Conlon, Tom | Article in Journal | | 2017 |
| The place of Wearmouth and Jarrow in Western cultural history | Ogilvy, J. D. A. | Article in Book | | 1994 |
| The plant names in Marcellus’ ‘De Medicamentis’ | Blom, Alderik H. | Article in Journal | | 2010 |
| The plight of the earls : Tyrone and Tyrconnell's 'Grievances' and Crown coercion in Ulster, 1603-7 | Edwards, David, 1963- | Article in Book | | 2010 |
| The political career of Thomas Radcliffe, 3rd Earl of Sussex (1526?-1583) | Doran, Susan | Thesis | | |
| The Pope's Irish Battalion, 1860 | Doyle, Robert | Article in Journal | | 2010 |
| The preface of Gildas, the Book of David and the British Church in the sixth century | Joyce, Stephen J.Mews, Constant J. | Article in Journal | | 2018 |
| The Presbyterian ministry of Ulster in the eighteenth and nineteenth centuries: a prosopographical study | Conway, Kevin Patrick | Thesis | | 1996 |
| The Priest's Road in the Parish of Camus-juxta-Bann; notes by M. Given | Given, Maxwell | Article in Journal | | 2004 |
| The published writings of Eoin MacNeill | Martin, F. X. (Francis Xavier), 1922-2000 | Article in Book | | 1973 |
| The Puxleys of Beara | O'Dwyer, Riobard | Article in Journal | | 1989 |
| The Pynes of Co. Cork revisited | Morris, H. F. | Article in Journal | | 1997 |
| The Pynes of Co. Cork. Part 3 : the Pynes of Derryroe and Cottage | Morris, H. F. | Article in Journal | | 1987 |
| The quarantine of Archbishop Mannix : a British preventive policy during the Anglo-Irish troubles | Hachey, Thomas E. | Article in Journal | | 1970 |
| The Raleigh-Essex rivalry and 'Mother Hubberd's Tale' | Mount, Charles | Article in Journal | | 1950 |
| The real archbishop Mannix from the sources | | Monograph or Collective Volume | Connor Court | 2015 |
| The remonstrance of Irish princes, 1317 | Scully, Diarmuid | Article in Journal | | 2013 |
| The Rentouls of 2nd Ray | McRitchie, Marjorie | Article in Journal | | 1981 |
| The reproductions of Irish saints | Nagy, Joseph Falaky | Article in Book | | 2001 |
| The return of the Cathach to Ireland : conflicting accounts of the repatration of the Cathach from the Continent | Herity, Michael | Article in Book | | 2000 |
| The rev. dr Alexander McCrea, world mission and people of other faiths | Taggart, Norman W. | Article in Journal | | 2016 |
| The rhetoric of nationalism : the Garvey movement and Sinn Fein | Sweet, James H. | Article in Journal | | 1995 |
| The Ripon Connection? Willibrord, Wilfrid, and the Mission to Frisia | Ziegler, Michelle | Article in Journal | | 2003 |
| The Rising and my dismissal | Bloxham, Elizabeth | Article in Journal | | 2015 |
| The rites of Brigid : goddess and saint | Ó Duinn, Sean | Monograph or Collective Volume | Columba | 2005 |
| The role of the leaders : Asquith, Churchill, Balfour, Bonar Law, Carson and Redmond | Mansergh, Martin | Article in Book | | 2014 |
| The Rosseters of Rathmacknee Castle : part I, 1169-1627|The Rosseters of Rathmacknee Castle : part II, Colonel Thomas Rosseter (d.1690) to Cecilia Rosseter (d.1881) | Martin, F. X. (Francis Xavier), 1922-2000 | Article in Journal | | 1949 |
| The Royal Cork Institution | McCarthy, Kieran | Article in Book | | 2005 |
| The Ruxtons of Ardee | Ruxton, William | Article in Journal | | 1996 |
| The Salamanca Diaries: Father McCabe and the Spanish Civil War | Fanning, Tom | Monograph or Collective Volume | Merrion Press | 2019 |
| The scholar revolutionary : Eoin MacNeill, 1867-1945, and the making of the new Ireland | | Monograph or Collective Volume | Irish University Press | 1973 |
| The search for 'statutory Ulster'... the geography of the partition proposals... 1914 | Rankin, Kieran | Article in Journal | | 2009 |
| The Second Reformation in west Galway: Alexander R. Dallas and the Society for Irish Church Missions to the Roman Catholics, 1849-1859 | Majerus, Pascal André | Thesis | | 1991 |
| The Sidney women in Ireland, c. 1556-1594 | Holland, Karen | Article in Journal | | 2011 |
| The Sionnach Foxes during the middle ages : 1170-1550 | Fox, M. J.Fox, Michael | Article in Journal | | 2004 |
| The Society for Irish Church Missions to the Roman Catholics, 1849-1950 | Moffitt, Miriam | Monograph or Collective Volume | Manchester University Press | 2010 |
| The sojourn of the Ulster Earls at Louvain (November 1607 until February 1608) : movement, meetings and partings | McEvoy, James | Article in Journal | | 2008 |
| The souls of poor folk | Irvine, Alexander | Monograph or Collective Volume | Appletree Press | 1981 |
| The Stanhope/Sunderland ministry and the repudiation of Irish parliamentary independence | Hayton, D. W. (David William) | Article in Journal | | 1998 |
| THe Start of the Ethnographic collection in the Old Museum and its Expansion in the Years 1834-1910 | Glover, Winifred | Article in Book | | 2023 |
| The status of the pre-Patrician Irish annals | Mc Carthy, Daniel P., 1945- | Article in Journal | | 1998 |
| The Statutes of the Irish college, Toulouse, 'le séminaire royal de Sainte Anne' | Ferté, Patrick | Article in Journal | | 2010 |
| The Stelfox home in Dublin | Meikle, R. D. | Article in Journal | | 1973 |
| The Stelfox home in Newcastle | Skillen, S. | Article in Journal | | 1973 |
| The story of the post-Alexander Carson period in Tobermore | Boggs, Robert A. | Article in Journal | | 1980 |
| The strange tale of Mary Bux: ethnicity and identity in 1641 | Bond, Gordon | Article in Book | | 2018 |
| The summer of '27 - a Dubliner's contribution to cricket history | Ní Murchadha, Maighréad | Article in Journal | | 2010 |
| The Thomas Davis lectures, 1953-67 | Martin, F. X. (Francis Xavier), 1922-2000 | Article in Journal | | 1967 |
| The Tirry documents in the Archives de France, Paris | | Article in Journal | | 1957 |
| The travels of Roger of Howden and his views of the Irish, Scots and Welsh | Gillingham, John | Article in Book | | 2000 |
| The two cathedral chapters of medieval Dublin and their mutual relations, from the foundation of Holy Trinity (c.1030) to the death of Archbishop Bicknor (1349) | Hand, Geoffrey J. | Thesis | | 1954 |
| The ultramontane spirituality of Paul Cullen | Rafferty, Oliver P. | Article in Book | | 2011 |
| The vacant chair at University College, Dublin, 1916-1918 | Martin, F. X. (Francis Xavier), 1922-2000 | Article in Book | | 1973 |
| The Veseys | Corless, Catherine | Article in Journal | | 2009 |
| The Viscount Weymouth Grammar School: Letters from past pupils | McDermot, Larry | Article in Journal | | 2017 |
| The Vita Columbae and Irish hagiography : a study of Vita Cainnechi | Herbert, Máire | Article in Book | | 2001 |
| The Vita Fursei and its use by Bede and Aelfric | Casey, Aine | Monograph or Collective Volume | Fursey Pilgrims | 2010 |
| The Vocacyon of Johan Bale and early English Autobiography | Fairfield, L. P. | Article in Journal | | 1971 |
| The war in Wexford : an account of the rebellion in the south of Ireland in 1798, told from original documents | Broadley, Alexander Meyrick, 1847-1916Wheeler, H. F. B. | Monograph or Collective Volume | | 1910 |
| The Wexford Infirmary : Rebecca Anne Boxwell, Matron, 1846-1864 | Lambert, Tom | Article in Journal | | 2006 |
| The Wild Geese : les régiments irlandais au service de Louis XIV (1688-1715) | Genet-Rouffiac, Nathalie | Article in Journal | | 2001 |
| The Will and Codicil of John Knox Grogan, 1811 and 1813 | Anonymous | Article in Journal | | 2006 |
| The William Scott box tomb of 1824, Skreen, Co. Sligo | Timoney, Mary B. | Article in Journal | | 2010 |
| The Williamite war in Westmeath and Ginkle's march to Athlone | Cox, Liam, 1908-2003 | Article in Journal | | 1970 |
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| The writings of Professor F.X. Martin, O.S.A., 1947-1989 | O'Reilly, Clare | Article in Book | | 1988 |
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| Ther Dublin District Surveyors, 1844-1924 | O'Donoghue, Brendan | Article in Journal | | 2019 |
| Ther earth moved at Killashee | McCabe, Brian | Article in Journal | | 2013 |
| Thirty years a-growing: environmental archaeology in Ireland | McClatchie, Meriel | Article in Journal | | 2017 |
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| Thomas Witherow and Alexander Porter Goudy. 150 years after the Presbyterian marriage controversy, reflections on a biographer of the formidable minister of Strabane | Dunlop, Eull | Article in Journal | | 1996 |
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| Three Gaelic pioneers | Ní Dhubhghaill, Máire | Article in Journal | | 1941 |
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| Travel after the war 1946, from the memoirs of P. Knox | Greene, Rita | Article in Journal | | 2008 |
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| Tribute. Professor Thomas Alexander Preston, 13 August 1927 - 28 December 2009 | Casteleyn, Mary | Article in Journal | | 2010 |
| Triumphant failure: the return of the Irish Papal Brigade to Cork, November 1860 | O'Connor, Anne | Article in Journal | | 2009 |
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| Two godfathers of revisionism : 1916 in the revisionist canon | Ó Snodaigh, Pádraig | Monograph or Collective Volume | Fulcrum Press | 1991 |
| Two lesser-known Ross personalities | Hyland, Cal | Article in Journal | | 2009 |
| Two local families intertwined in 1798 | Williams, Tom | Article in Book | | 1998 |
| Two sporting squires : St Leger and Wrixon-Becher | Crowley, SeamusO'Regan, Brendan | Article in Journal | | 2000 |
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| Verbal usage in 'Vita Prima Brigitae' and 'Bethu Brigte' | Connolly, Seán | Article in Journal | | 1982 |
| Vernacular poets in Bede and Muirchú : a comparative study of early insular cultural histories | Ireland, Colin A. | Article in Journal | | 2016 |
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| West Cork's Land War - as fiction portrayed it | Lane, Pádraig G. | Article in Journal | | 2022 |
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| Wexford voters, 1832, eastern baronies | Cox, Liam, 1908-2003 | Article in Journal | | 1980 |
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| Wood Quay warrior | Keogh, Dáire | Article in Journal | | 1997 |
| World War 1 : The unluckiest ship | Cahalane, John | Article in Journal | | 2014 |
| Writings on Irish history, 1945-7 | | Article in Journal | | 1948 |
| Writings on Irish history, 1948, 1949, 1950 | | Article in Journal | | 1950 |
| York Minster and Ireland | Powell, J. S. (John Stocks) | Monograph or Collective Volume | John Stocks Powell | 2017 |
| [Obituary] Lex Hyde | M. | Article in Journal | | 2010 |
| [Obituary]. Alexander Goodman More, F.R.S.E., F.L.S., M.R.I.A. | Barrington, Richard | Article in Journal | | 1895 |
| [Obituary]. Maxwell Henry Close, M.A. | Cole, G.A.J. | Article in Journal | | 1903 |
| ‘A mixing of social and national aspirations’ [The Irish Self-Determination League of Great Britain (ISDL), 1919-31] | Manning, Pádraig | Article in Journal | | 2019 |
| ‘Myth, fact and mystery’ : F.X. Martin, medievalist and historian of the 1916 rising | Bartlett, Thomas | Article in Book | | 2021 |
| “A vulgar bourgeois through and through”: Marx’s Burke and the rise of the political economist | Fabricant, Carole | Article in Book | | 2018 |
| “Casting and gathering”: Chris Fox the librarian | Ní Bhróithe Clements, Aedín | Article in Book | | 2018 |