| Mansergh, Nicholas, see: Mansergh, Philip Nicholas Seton, 1910-1991 | Cross-reference | | |
| "A happy place of government" : Sir Henry Sidney, Wales and The Historie of Cambria (1584) | Schwyzer, Philip | Article in Journal | | 2011 |
| "A valuable man" : James Meehan, United Irishman | O'Donnell, Ruán ; Reece, Bob | Article in Book | Crossing Press | 2000 |
| "Elevating the profession" : the Institute of Chartered Accountants in Ireland and the implementation of social closure strategies 1888-1909 | O'Regan, Philip | Article in Journal | | 2008 |
| "English" houses built at Moneymore, county Londonderry, c. 1615 | Robinson, Philip S. | Article in Journal | | 1983 |
| "I beg leave to acquaint you" : Irish-Australian improvements to convict transportation | Harrison, Jennifer | Article in Book | NA | 2000 |
| "Let those who come after see to it that their names are not forgotten", developed from a talk by Michael Lee | Lecane, PhilipLee, Michael | Article in Journal | | 2008 |
| "Never locked up or tied" : early Irish missionary attitudes to the Aboriginal people of Western Australia | Killerby, Catherine Kovesi | Article in Book | Crossing Press | 2000 |
| "People v. Philips" in light of contemporary developments in Ireland and the U. S. | McMahon, Bryan | Article in Journal | | 2014 |
| "People v. Philips" in light of contemporary developments in Ireland and the U.S. | McMahon, Bryan | Article in Journal | | 2014 |
| "Perpetual flux" : Newton, Toland, science and the status quo, | McGuinness, Philip | Article in Book | | 1997 |
| "Rebuilding Tara in our mental world" : the Gaelic author and the heroic tradition, 1922-1939 | O'Leary, Philip | Article in Journal | | 1995 |
| "The greatest of the things our ancestors did" : Gaelic adaptations of early Irish literature, 1891-1916 | O'Leary, Philip | Article in Book | St. Mary's University | 1992 |
| "The hooligans" of Australia and Cathleen Ní Houlihan : '98 insurgency, song, and clan remembrance | O'Connor, Laura | Article in Book | Crossing Press | 2000 |
| "The hue and cry of heresy" : John Toland, Isaac Newton & the social context of scientists | McGuinness, Philip | Article in Journal | | 1996 |
| "This ripping of auncestors" : the ethnographic present in Spenser's A View of the State of Ireland | Maley, Willy | Article in Book | Manchester University Press | 2003 |
| "Troubles tourism" : debating history and voyeurism in Belfast, Northern Ireland | Dépret, Molly Hurley | Article in Book | University of Pennsylvania Press | 2007 |
| "Un pueblo unido..." : the politics of Philip O'Sullivan Beare | Morgan, Hiram | Article in Book | Consejo Superior de Investigaciones Cientificas | 2002 |
| "What a fool I have been" : Fr. Robert O'Keeffe, parish priest and the Callan controversy 1869-1881 | Hogan, Patrick | Article in Book | Philip P. Lynch in co-operation with Callan Heritage Society | 2010 |
| '...merely an antiquarian curiosity' : the purchase of the reliquary of St Lachtin's arm in 1884 | McEvansoneya, Philip | Article in Book | Four Courts Press | 2010 |
| 'A diabolical murder' : Clan na Gael, Chicago and the murder of Dr Cronin | O'Brien, Gillian | Article in Journal | | 2015 |
| 'Across the Hawthorn hedge the noise of bugles...' case-study of Carrickfergus during the Great War | Orr, Philip | Article in Journal | | 2009 |
| 'Beauty is pain... but also power' - The influence of celebrated belles | Fitzachary, Laura | Article in Journal | | 2022 |
| 'Better without the ladies': The Royal Irish Academy and the admission of women members | O'Halloran, Claire | Article in Journal | | 2011 |
| 'Children of the same mother' : Gaelic relations with other Celtic revival movements, 1882-1916 | O'Leary, Philip | Article in Journal | | 1986 |
| 'Destruction by peace' : Hugh O'Neill after Kinsale | Walsh, M. K. | Monograph or Collective Volume | Amagh Historical Association | 1986 |
| 'Feasts Fly to Those Who Fast': Martyrs Becoming Monks in the Additions to Daniel | Grillo, Jennie | Article in Book | | 2019 |
| 'Harrigan' : glimpses of the Irish on stage in late nineteenth century America | McLaughlin, Philip F. | Article in Journal | | 1988 |
| 'He Married a Cushite Woman!': On the Text of Numbers 12:1 | Yoo, Philip Y. | Article in Book | | 2019 |
| 'Hottentot Venus': the Exhibition of Sarah Baartman in Dublin in 1812 | McEvansoneya, Philip | Article in Journal | | 2013 |
| 'I have treated you as an artist' : a letter from Philippe-Jacques de Loutherbourg to Jonathan Fisher | Laffan, WilliamRooney, Brendan | Article in Journal | | 2014 |
| 'Making Ireland Spanish' : the political writings of Philip O'Sullivan Beare | Morgan, Hiram | Article in Book | Cork University Press | 2009 |
| 'Poor Green Erin' : German travel writers' narratives on Ireland from before the 1798 Rising to after the Great Famine | | Monograph or Collective Volume | Peter Lang | 2011 |
| 'Refresh Me with Apples… for I am Sick with Love' (Song 2:5): Apples as Therapeutic and Erotic Refreshments in Philological and Comparative Perspectives... | Hagedorn, Anselm C. | Article in Book | | 2019 |
| 'The ingenious Mr. Hutcheson' | Orr, Philip | Article in Journal | | 2000 |
| 'The Irishman's Prize' : Views of Canada from the British Press, 1760-1774 | Lawson, Philip | Article in Journal | | 1985 |
| 'The kid stays in the picture' : John, Judas and the Malchus episode in Carvaggio's The Taking of Christ | Cottrell, Philip | Article in Book | | 2016 |
| 'The Yellow Cross' | Cunningham, T. P. | Article in Journal | | 1986 |
| 'Ung sage et valent home': Hugh de Lacy and the Albigensian Crusade | Duffy, Paul | Article in Journal | | 2011 |
| 'What would Willie say?': Lady Gregory and popular theatre in Irish | O'Leary, Philip | Article in Journal | | 2011 |
| '“Nourished on the Good Milk of Intelligence…and Endowed with Holy Wisdom”: The Breast as a Locus of Instruction in the Hebrew Bible | Kozlova, Ekaterina E. | Article in Book | | 2019 |
| 1916 casualities - addendum | Lécane, Philip | Article in Journal | | 1995 |
| 1916 rising : deportees from Dún Laoghaire | Lécane, Philip | Article in Journal | | 1995 |
| 1916 Rising casualities. Addendum no. 2 | Lécane, Philip | Article in Journal | | 1995 |
| 200,000 volunteer soldiers | Orr, Philip | Article in Book | | 2008 |
| :Ireland and the 'GIPS' Countries | Teague, Paul | Article in Book | | 2017 |
| A building life | Cahill, Matt | Article in Journal | | 2018 |
| A church for Ballymonie | Donnelly, Philip | Article in Journal | | 2003 |
| A Co. Cavan itinerary circa 1744 | O'Connell, Philip | Article in Journal | | 1963 |
| A colourful spectacle restored : the state coach of the Lord Mayor of Dublin | McEvansoneya, Philip | Article in Journal | | 2000 |
| A document from the officer corps of the Walsh regiment, 1776 | Vautravers, Guillaume | Article in Journal | | 2003 |
| A Dublin convert roll : the diary of the Rev. P. E. O'Farrelly | O'Connell, Philip | Article in Journal | | 1949 |
| A farseeing driver of an old chariot : legal moderation in early Irish literature | O'Leary, Philip | Article in Journal | | 1986 |
| A fatal disjunction : Sinn Fein and the United Irish League, 1898-1903 | Bull, Philip | Article in Book | | 1994 |
| A historian's legacy : the will of Philip O'Sullivan Beare (1590-1636) | Hernanz Elvira, Oscar | Article in Journal | | 2012 |
| A history of friendship | Cueto, Elías
Abelleria, Sagrario | Article in Journal | | 2020 |
| A history of the foundation of the Congregation of the Sacred Hearts of Ireland | Clancy, Philip | Monograph or Collective Volume | Sacred Heart Community | 1991 |
| A history of the parish of Ardstraw west and Castlederg | Donnelly, Philip | Monograph or Collective Volume | The author | 1978 |
| A letter from Missouri | Donnelly, Bernard | Article in Journal | | 1964 |
| A living from the sea - Arranmore Island, 1856-1956 | Griffin, Philip | Article in Journal | | 2011 |
| A message for the future : note on a building custom | Robinson, Philip S. | Article in Journal | | 1986 |
| A middle Irish version of the Romulus and Remus story | Freeman, Philip | Article in Journal | | 1991 |
| A neglected Irish poet : first approach | Campbell, J. J. | Article in Journal | | 1944 |
| A new history of Cromwell's Irish campaign | McKeiver, Philip G. | Monograph or Collective Volume | Advance Press | 2007 |
| A new survey of Templecormick, Audleystown, County Down | MacDonald, Philip | Article in Journal | | 2008 |
| A noted athlete : Bill Nolan | McCarthy, Philip | Article in Journal | | 1996 |
| A pictorial record of tennis in Mallow | O'Flynn, Philip | Article in Journal | | 2009 |
| A road less travelled : tales of the Irish missionaries | | Monograph or Collective Volume | Open Air, an imprint of Four Courts Press | 2011 |
| A seventeenth-century house in New Row, Coleraine | Brannon, N. F. (Nick)Robinson, Philip S. | Article in Journal | | 1983 |
| A short history of the Blue Funnel Line (Alfred Holt & Co.) | Proctor, Michael | Article in Journal | | 2001 |
| A short history of the convent chapel | Saunders, Assumpta | Article in Book | | 2010 |
| A stabling yard at Millfield, Belfast in 1912 | Robinson, Philip S. | Article in Journal | | 1978 |
| A study of female textile operatives in the Belfast linen industry, 1890-1939 | Hamill, Jonathan Philip | Thesis | | 1999 |
| A transcription and notes towards an edition of the Zoilomastix of Philip O'Sullivan Beare (Uppsala University Library, MS.H.248) | O'Donnell, Thomas J., Rev. | Thesis | | 1941 |
| A water mill built in 1615 by the Drapers Company at Moneymore, County Londonderry | Robinson, Philip S. | Article in Journal | | 1982 |
| A young Irishman who was prepared to give a good account of himself | Behan, TonyLecane, Philip, | Article in Journal | | 2011 |
| A “school of Irish letters” : Samuel Ferguson’s “fountain” series | McEvansoneya, Philip | Article in Journal | | 2021 |
| A “school of Irish letters” : Samuel Ferguson’s “fountain” series | McEvansoneya, Philip | Article in Journal | | 2021 |
| After the Famine : land reform pressure and British response | Bull, Philip | Article in Book | Four Courts Press | 2024 |
| Afterword : Irish literature in English in the new millennium | O'Toole, Fintan | Article in Book | | 2006 |
| Afterword : Irish-language literature in the new millennium | Nic Dhiarmada, Bríona | Article in Book | | 2006 |
| Agriculture and rural policy since 1914 | Greer, Alan | Article in Book | | 2013 |
| Aisling ghéar : na Stíobhartaigh agus an t-aos léinn | Ó Buachalla, Breandán | Monograph or Collective Volume | An Clóchomhar | 1996 |
| Albert Reynolds : delivering the impossible | Mansergh, Martin | Article in Book | | 1996 |
| Alexander R.C. Dallas the warrior-saint | Bowen, Desmond | Article in Book | | 1978 |
| Alternative place-names; the case of Glynn, Co. Antrim | Robinson, Philip S. | Article in Journal | | 1988 |
| Altinure Church | Donnelly, Philip | Article in Journal | | 2002 |
| An apparition in Redhills, 1711 | | Article in Journal | | 2014 |
| An appeal to Philip III of Spain by Ó Suilleabháin Béirre, December 1601 | Ó Cuív, Brian | Article in Journal | | 1997 |
| An Diabhlaíocht nó an Asarlaíocht? | Ó Gráinne, Diarmaid | Article in Journal | | 1981 |
| An economic history of Ulster | | Monograph or Collective Volume | Manchester University Press | 1985 |
| An elusive cloth : aspects of the archaeology of linen in Northern Europe in the medieval and post-medieval period | Heckett, Elizabeth Wincott | Article in Book | | 2003 |
| An Encyclopaedia of Parliament. | Laundy, PhilipWilding, Norman | Monograph or Collective Volume | | 1972 |
| An excavation at St Thomas's Church, Rathlin Island, County Antrim | Gormley, Sarah | Article in Journal | | 2009 |
| An excavation at the Inner Ward, Carrickfergus Castle, county Antrim | MacDonald, PhilipMurray, EmilySloan, BrianWelsh, HenryÓ Baoill, Ruairí | Article in Journal | | 2014 |
| An exercise in the 'John Dunn' | Gibbon, Philip | Article in Journal | | 2008 |
| An Irish ambassador at the Spanish court, 1569-74 | Binchy, D. A. (Daniel Anthony), 1900-1989 | Article in Journal | | 1921 |
| An Irish artist goes to Bath : letters form the John Warren to Andrew Caldwell, 1776-1784 | | Article in Journal | | 1999 |
| An Irish immigrant housewife on the New York frontier | White, Philip L. | Article in Journal | | 1967 |
| An O'Reilly genealogy | O'Connell, Philip | Article in Journal | | 1963 |
| An underground theatre. Major playwrights in the Irish language 1930-80 | O'Leary, Philip | Monograph or Collective Volume | University College Dublin Press | 2017 |
| Andrew Carney (1794-1864) | O'Connell, Philip | Article in Journal | | 1959 |
| Anglo-Irish drama? Writing for the stage in Restoration Dublin | Kelly, Stephen Austin | Article in Book | | 2017 |
| Anne Gibbon 1798-1886 | Gibbon, Philip | Article in Journal | | 2009 |
| Anne Plumptre and the Giant's Ring, County Down: an account of a possible bleach-green watch-tower | Hartwell, BarrieMacDonald, Philip | Article in Journal | | 2009 |
| Ár nuachtán laethúil : fiche bliain de Lá | | Monograph or Collective Volume | Coiscéim | 2004 |
| Archaeological evaluation of the inaugural landscape of Crew Hill (Cráeb Telcha), County Antrim | MacDonald, Philip | Article in Journal | | 2008 |
| Archaeological excavation at Inishloughlin, county Antrim: identifying the Gaelic fort of 'Enishlanghen' | Brown, David M.McDonald, PhilipMcHugh, RonanMussen, Sapphire | Article in Journal | | 2012 |
| Archaeological excavation at Kilroot, county Antrim: an early Christian and medieval cemetery | McDonald, Philip | Article in Journal | | 2012 |
| Archaeological excavations at Ballyhanna graveyard : chronology, development and context | Carver, NaomiMacdonald, Philip | Article in Book | | 2015 |
| Archaeological investigations at Kilhorne, Moneydorragh More, County Down | MacDonald, PhilipMcIlreavy, David | Article in Journal | | 2007 |
| Archaeological investigations of the seventeenth-century military landscape at Boom Hall, county Londonderry | McAlister, GraceMcDonald, Philip | Article in Journal | | 2012 |
| Archbishop Philip Phillips (1785-87) | Claffey, Tony | Article in Journal | | 2016 |
| Archbishop William King of Dublin (1650-1729) and the constitution in church and state | O'Regan, Philip | Monograph or Collective Volume | Four Courts | 2000 |
| Archipelagic English : literature, history, and politics, 1603-1707 | Kerrigan, John | Monograph or Collective Volume | Oxford University Press | 2008 |
| Arklow seamen in World War 1 | Lécane, Philip | Article in Journal | | 2001 |
| Aspects of bank lending in post-famine Ireland | Ollerenshaw, Philip, 1953- | Article in Book | | 1988 |
| Aspects of dynastic kingship in early medieval Ireland | Irwin, Philip Todd | Thesis | | |
| Assessing the religious, political and personal motivations of Owen Roe O'Neill in returning to and campaigning in Ireland, 1642-49 | McClory, Philip | Article in Journal | | 2012 |
| Assisted emigration and the moral dilemmas of the mid-Victorian imperial state | Harling, Philip | Article in Journal | | 2016 |
| Astrophel and Ulster : Sidney's Ireland | Westerweel, Bart, 1942- | Article in Book | | 1989 |
| At the cow's rump or in the National Theatre? issues in Gaelic drama, 1922-1939 | O'Leary, Philip | Article in Journal | | 1994 |
| Attacotti, Déisi and Magnus Maximus : the case for Irish federates in late Roman Britain | Rance, Philip | Article in Journal | | 2001 |
| Austerity and Recovery in Ireland: Europe's Poster Child and the Great Recession | | Monograph or Collective Volume | Oxford University Press (OUP) | 2017 |
| Authority and dispossession in the dindshenchas of Temair | Philips, Veronica | Article in Journal | | 2012 |
| Ballycarry’s second bard : James Russell English | Robinson, Philip S. | Article in Journal | | 1992 |
| Ballykinler Camp : the first seven decades, 1900-1969 | Orr, Philip | Monograph or Collective Volume | Down County Museum | 2012 |
| Bangor | Robinson, Philip S. | Article in Book | | 1995 |
| Banking in 19th century Ireland : the Belfast banks, 1825-1914 | Ollerenshaw, Philip, 1953- | Monograph or Collective Volume | Manchester University Press | 1989 |
| Banking in nineteenth-century Ireland : the Belfast banks, 1825-1914 | Ollerenshaw, Philip, 1953- | Monograph or Collective Volume | Manchester University Press | 1987 |
| Banking in the North of Ireland since 1891 | Ollerenshaw, Philip, 1953- | Article in Book | | 1995 |
| Banking in Ulster 1808-1820 | Ollerenshaw, Philip, 1953- | Article in Journal | | 1984 |
| Banking Regulation | Clarke, Blanaid | Article in Book | | 2017 |
| Bee boles at Cartanstown, County Louth | King, Philip | Article in Journal | | 1997 |
| Between war and peace, 1651-1662 | Morrill, John Stephen, 1946- | Article in Book | | 1998 |
| Beyond faith and fatherland : "The appeal of the Catholics of Ireland", c.1623 | Redworth, Glyn | Article in Journal | | 1998 |
| Bibel und Kirche|Bible and Church | Lenz, Philipp | Article in Book | | 2018 |
| Bishop Charles McHugh of Derry Diocese (1856-1926) | Donnelly, Philip | Article in Journal | | 2005 |
| Bishop Dopping's visitation of the diocese of Meath 1693 | Loupès, Philippe | Article in Journal | | 1988 |
| Blackbird on the Boyne | Rooney, Philip | Article in Journal | | 1961 |
| Board of Guardians Granard Workhouse. Raw deal for the Master | Tierney, Philip | Article in Journal | | 2006 |
| Bonaventure Baron, O.F.M., 'Hibernus Clonmeliensis' | Millett, Benignus | Article in Book | | 1950 |
| Borrowed landscapes : China and Japan in the historic houses and gardens of Britain and Ireland | de Bruijn, Emile | Monograph or Collective Volume | Philip Wilson Publishers | 2023 |
| Breens of western county Louth | Brien, Ralph | Article in Journal | | 2010 |
| Breifne and its chieftains | O'Connell, Philip | Article in Book | | 1950 |
| Bridget Cleary and Cornish studies : folklore, story-telling and modernity | Payton, Philip J. | Article in Journal | | 2005 |
| Brigadier-General John Hope in County Cork in 1798 | O'Neill, Philip | Article in Journal | | 2021 |
| Britain and Ireland | Mansergh, Nicholas, 1910-1991 | Monograph or Collective Volume | | 1942 |
| Britain and Ireland | Mansergh, Nicholas, 1910-1991 | Monograph or Collective Volume | NA | 1946 |
| British philosophers, 1500-1799 | Dematteis, Philip B.Fosl, Peter S. | Monograph or Collective Volume | Gale Group | 2002 |
| British settlement in County Tyrone, 1610-1666 | Robinson, Philip S. | Article in Journal | | 1978 |
| British Whig ministers and the Irish question 1714-1725 | Hayton, D. W. (David William) | Article in Book | | 1998 |
| Brothers Divided | Sweetman, William | Monograph or Collective Volume | The Pike Press | 2019 |
| Building blocks for the future | Ó Cuív, Eamon | Article in Book | | 1996 |
| Bundle rafts in Ireland | MacPhilip, Seamus | Article in Book | | 2008 |
| Burnetts: The story of Dun Laoghaire's oldest pharmacy. Part I | Lecane, Philip | Article in Journal | | 2023 |
| Business | Barry, FrankBergin, Adele | Article in Book | | 2017 |
| Business and finance, 1780-1945 | Ollerenshaw, Philip | Article in Book | NA | 2013 |
| Business and industry | Ollerenshaw, Philip, 1953- | Article in Book | | 2014 |
| Business and labour since 1945 | Brownlow, Graham | Article in Book | NA | 2013 |
| Business boycotts and the partition of Ireland | Ollerenshaw, Philip, 1953- | Article in Book | | 2005 |
| Business, politics and revolution in early twentieth-century Ireland | Ollerenshaw, Philip, 1953- | Article in Book | | 2003 |
| Businessmen and the development of Ulster Unionism, 1886-1921 | Ollerenshaw, Philip, 1953- | Article in Journal | | 2000 |
| Businessmen in Northern Ireland and the imperial connection, 1886-1939 | Ollerenshaw, Philip, 1953- | Article in Book | | 1996 |
| Bust to boom? : the Irish experience of growth and inequality | | Monograph or Collective Volume | IPA | 2000 |
| By the calm Avonree | O'Halloran, James | Article in Book | | 2007 |
| Calendar of the patent rolls. Philip and Mary. Vol. 4, 1557-1558 | | Monograph or Collective Volume | HMSO | 1939 |
| Callainn : the treasures and the history of the Christian era | | Monograph or Collective Volume | Philip P. Lynch in co-operation with Callan Heritage Society | 2010 |
| Callan 800, 1207-2007 : history and heritage | | Monograph or Collective Volume | Callan Heritage Society | 2007 |
| Callan in the Middle Ages | Empey, C. A. (Adrian) | Article in Book | | 2007 |
| Callans famous diarist and hedge school master : Humphrey O'Sullivan (1780-1838) | Redmond, Rev Brother | Article in Book | | 2007 |
| Calling the Germans by a nasty name | Lecane, Philip | Article in Journal | | 2009 |
| Cambridge history of Irish literature, vol. 1, to 1890 | | Monograph or Collective Volume | Cambridge University Press | 2006 |
| Cambridge history of Irish literature, vol. 2, 1890-2000 | | Monograph or Collective Volume | Cambridge University Press | 2006 |
| Canada and Ireland : a political and diplomatic history | Currie, Philip J. | Monograph or Collective Volume | UBC Press | 2020 |
| Canada and the Transition to Commonwealth : British-Canadian Relations, 1917-1926 | Wigley, Philip G. | Monograph or Collective Volume | NA | 1977 |
| Captain George Weldon | Lecane, Philip | Article in Journal | | 2009 |
| Carrickfergus | Robinson, Philip S. | Article in Book | | 1994 |
| Carrickfergus | Robinson, Philip S. | Monograph or Collective Volume | Royal Irish Academy | 1986 |
| Case of Captain Philip Hay and George, earl of Kingston, in 1798 | | Article in Journal | | 1904 |
| Castle Kieran | O'Connell, Philip | Article in Journal | | 1957 |
| Castles of gold : America and Americans in the fiction of Séamus Ó Grianna | O'Leary, Philip | Article in Journal | | 1986 |
| Catholic periodicals of the past, 3 : Philip Barron's Ancient Ireland, 1835 | Wall, Thomas | Article in Journal | | 1964 |
| Causes of mortality during the Famine | Brillet, Philippe | Article in Journal | | 2014 |
| Celebrating 70 and towards the new century | Ahern, Bertie | Article in Book | | 1996 |
| Celebrating in Northern Ireland : Rising above rituals | Mansergh, Martin | Article in Book | | 2008 |
| Celebrating Irishness in Britain | Walter, Bronwen | Article in Book | | 2008 |
| Celebrating Irishness in London | O'Keeffe-Vigneron, Gráinne | Article in Book | | 2008 |
| Celtic modern music at the global fringe | Bohlman, Philip V.Stokes, Martin | Monograph or Collective Volume | Scarecrow Press | 2003 |
| Changing weaving styles and fabric types:The Scandinavian influence | Henry, Philippa A. | Article in Book | | 2004 |
| Chapter 5 St Filippo Neri in the Spanish Press : Earthquakes, Veneration and Wondrous Events | Viceconte, Milena | Article in Book | Brill | 2024 |
| Charles Haughey : a legacy of lasting achievement | Mansergh, Martin | Article in Book | | 1996 |
| Choice and consequence in Irish heroic literature | O'Leary, Philip | Article in Journal | | 1994 |
| Christianity not mysterious and the Enlightenment | McGuinness, Philip | Article in Book | | 1997 |
| Chronologically confused: Claudius of Turin and the date of Christ’s passion | Nothaft, C. Philipp E. | Article in Book | | 2017 |
| Church of the Assumption, Callan | Dalton, William,Purcell, William | Article in Book | | 2010 |
| Church policy in the Diocese of Derry after the Reformation | Donnelly, Philip | Article in Journal | | 2007 |
| Cianachta | Cuffe, Philip | Article in Journal | | 1975 |
| Cín Lae Amhlaoibh : text and context | Ó Drisceoil, Proinsias | Article in Book | | 2007 |
| Cinema and Irish literature | Rockett, Kevin | Article in Book | | 2006 |
| Circe's cup : cultural transformations in early modern Ireland | Carroll, Clare | Monograph or Collective Volume | Cork University Press | 2001 |
| Civilians | Carlton, Charles Hope | Article in Book | | 1998 |
| Classical ethnography and the Celts : can we trust the sources? | Freeman, Philip | Article in Journal | | 2001 |
| Clones in the Williamite wars | Ó Mórdha, Philip | Article in Journal | | 1980 |
| Clothed in Curses: Ritual, Curse and Story in the Deir 'Alla Plaster Inscription | Quick, Laura | Article in Book | | 2019 |
| Col. Vigors, Lord Walter Fitzgerald and the journal of the Association for the Preservation of the Memorials of the Dead in Ireland | De hÓir, Siobhán | Article in Journal | | 1991 |
| Collusion with injustice : Ireland 1916 to 2016 | Coogan, Philip | Monograph or Collective Volume | Strategic Book Publishing & Rights Agency | 2016 |
| Colonel Philip Vigors | Ireland, Aideen M. | Article in Journal | | 1985 |
| Colonel standfast : the memoirs of W. A. Tilney, 1868-1947 | Murray-Philipson, NiniTilney, W. A. | Monograph or Collective Volume | Michael Russell | 2001 |
| Colonel Standfast : the memoirs of W.A. Tilney 1868-1947 | | Monograph or Collective Volume | Michael Russell | 2001 |
| Colonel Thomas James Kelly (1833-1908) and the "Bold Fenian Men | Tierney, Anne | Article in Journal | | 2008 |
| Come with me to Ireland | Ward, Philip | Monograph or Collective Volume | Oleander Press | 1972 |
| Common ground in the Antipodes : migration from Ulster and Scotland to New Zealand, 1800-1945 | Philips, Jock | Article in Book | | 2004 |
| Confederate secret agent in Ireland : Father John B. Bannon and his Irish mission, 1863-1864 | Tucker, Philip C. | Article in Journal | | 1990 |
| Connections between the landed communities of Munster and South Wales, c. 1668-1780 | Jenkins, Philip | Article in Journal | | 1979 |
| Connections between the landed communities of Munster and south Wales, c.1660-1780 | Jenkins, Philip | Article in Journal | | 1979 |
| Conservative politics and the abolition of Stormont | Norton, Philip | Article in Book | | 1996 |
| Consumption | Claudy, Marius C.Keating, AndrewProthero, Andrea | Article in Book | | 2017 |
| Contemporary drama in English : 1940-2000 | Roche, Anthony | Article in Book | | 2006 |
| Contemporary poetry in English : 1940-2000 | Batten, GuinnJohnston, Dillon, | Article in Book | | 2006 |
| Contemporary poetry in Irish : 1940-2000 | De Paor, Louis | Article in Book | | 2006 |
| Contemporary prose and drama in Irish : 1940-2000 | Nic Eoin, Máirín | Article in Book | | 2006 |
| Contemporary prose in English : 1940-2000 | O'Brien, George, 1945- | Article in Book | | 2006 |
| Contention at feasts in early Irish literature | O'Leary, Philip | Article in Journal | | 1984 |
| Contrary celebrations in 19th- and early 20th-century Dublin | Murphy, Paula | Article in Book | | 2008 |
| Coolacrease : the true story of the Pearson executions - an incident in the Irish War of Independence | | Monograph or Collective Volume | Aubane Historical Society | 2008 |
| Cork's role as a regional core | Mansergh, Nicholas, 1910-1991 | Article in Book | | 1998 |
| Crampton Court and environs | O'Flaherty, Gerard | Article in Journal | | 2012 |
| Creating history : stories of Ireland in art | McEvansoneya, Philip | Article in Journal | | 2017 |
| Crime, policing and the law, 1600-1900 | Garnham, Neal | Article in Book | | 2013 |
| Crown prince | McQuillan, Deirdre | Article in Journal | | 2014 |
| Cultural philanthropy in mid-nineteenth-century Ireland | McEvansoneya, Philip | Article in Book | | 2015 |
| Culture | Black, Donald Taylor | Article in Book | | 2017 |
| Curating King Saul: The Transformation of a Troublesome Corpse | Stavrakopoulou, Francesca | Article in Book | | 2019 |
| Daniel Maclise and a bankrupt patron | McEvansoneya, Philip | Article in Journal | | 1996 |
| De Liggeren en andere historische archieven der Antwerpsche Sint-Lucasgilde | Lerius, The´odore Franc¸ois Xavier van 1819-1880Rombouts, Philippe Fe´lix 1811-1898 | Monograph or Collective Volume | N. Israel | 1961 |
| Deansgrange Cemetery. Casualties from the 1916 Rising | Lécane, Philip | Article in Journal | | 1994 |
| Dear old Skibbereen : a glimpse of conditions in this town during the great Irish famine | | Monograph or Collective Volume | [s.n.] | 1995 |
| Death and justice at Grangemellon, Athy, County Kildare, 1623 | Robinson, James | Article in Journal | | 2009 |
| Decoding James Barry. Does "The Progress of Human Knowledge and Culture" by James Barry contain a hidden message? Such is the hypothesis behind a new study devoted to the murals that encircle the Great Room of the Royal Society of Arts in London | McEvansoneya, Philip | Article in Journal | | 2015 |
| Democracy and religion : Gladstone and the Liberal Party, 1867-1875 | Parry, Jonathan Philip | Monograph or Collective Volume | NA | 1986 |
| Der irische Beitrag zur Pflege der Sieben Freien Künste|The Irish contribution to cultivating the severn liberal arts | Lenz, Philipp | Article in Book | | 2018 |
| Derry down the days | Cunningham, Philip | Monograph or Collective Volume | Guildhall Press | 2010 |
| Derry memories | Cunningham, Philip | Monograph or Collective Volume | Guildhall Press | 2007 |
| Detention and punishment in a time of legal reform: Lord Durham and the question of Lower Canadian political prisoners | Warren, Jean-Philippe | Article in Book | | 2016 |
| Dialogue of life and faith : the Irish Columban contribution to Christian-Muslim relations in the Philippines | Collins, Neil | Article in Book | | 2015 |
| Diamonds in stone : 21 years of conservation area designation in Northern Ireland | Robinson, Philip | Monograph or Collective Volume | Greystone | 1994 |
| Diary of a Land League activist : life of Henry F. O'Mahony, US Civil War veteran and Irish Land League activist | Quirke, Henry F. | Article in Journal | | 2008 |
| Diasporic legacies : place, politics, and music among the Ottawa Valley Irish | Trew, Johanne Devlin | Article in Book | | 2003 |
| Disestablishment in Ireland and Wales | Bell, Philip Michael Hett, 1930- | Monograph or Collective Volume | SPCK | 1969 |
| Document study. More than 'just' a novel: "The Ragged Trousered Philanthropists" (1911) | Meade, Rosie | Article in Journal | | 2009 |
| Documents concerning an Irish soldier in Spanish Service, Julian O'Callaghan MacCarthy (d. 1727) | Hernanz Elvira, Óscar | Article in Journal | | 2014 |
| Doing history : a re-interpretation of the life of the United Irishman Archibald Hamilton Rowan (1751- 1834) | Orr, Philip | Article in Book | | 1998 |
| Don Philip O'Sullivan Beare, historian | O'Donnell, Thomas J. | Article in Journal | | 1943 |
| Don Philip strikes back | Caulfield, David | Article in Book | | 2009 |
| Donal O'Sullivan Beare to King Philip III, 20th February 1602 | | Article in Journal | | 1952 |
| Dr James Louis O'Donnell (1737-1811), first bishop of Newfoundland | O'Connell, Philip | Article in Journal | | 1965 |
| Dr Michael Sheehan in Australia, 1922-1937 | Byrnes, Gregory | Article in Book | | 1991 |
| Dr Swift and the Hibernian patriot | Ehrenpreis, Irvin | Article in Book | | 1967 |
| Dublin and London | Hammond, Philip | Article in Book | | 1978 |
| Dublin Freemasons, 1770-1830 | Horan, Philip | Thesis | | 2008 |
| Dublin Zoo: phases in its history | de Courcy, Catherine | Article in Journal | | 2010 |
| Dungiven Bawn Re-edified | Blades, B. S.Brannon, N. F. (Nick) | Article in Journal | | 1981 |
| Dunnyneill Island: an early medieval emporium in Strangford Lough | Macdonald, PhilipMcCormick, Finbar, | Article in Book | | 2010 |
| Eamon de Valera : life and Irish times | Mansergh, Nicholas, 1910-1991 | Article in Journal | | 1971 |
| Eamon de Valera : the image and the achievement | Kiberd, Declan | Article in Book | | 1996 |
| Early colonisation of Breifne | O'Connell, Philip | Article in Journal | | 1958 |
| Echoes of the Rising in Quebec’s Conscription Crisis: The French Canadian Press and the Irish Revolution between 1916 and 1918 | Courtois, Charles-Philippe | Article in Book | | 2019 |
| Economic and Fiscal Policy | Kinsella, Stephen | Article in Book | | 2017 |
| Edmund Burke : a life | Magnus, Philip Montefiore, Sir | Monograph or Collective Volume | John Murray | 1939 |
| Edmund Burke and the first Stuart revolution | Connell, Philip | Article in Journal | | 2020 |
| Edmund Rice (1762-1844) | Mealy, Colm | Article in Book | | 2007 |
| Edmund Rice : founder of the Christian Brothers, Presentation Brothers and Presentation Sisters | Brennan, Damien,Gillen, MalachyLynch, Philip P., | Article in Book | | 2010 |
| Education and inequality | Hannan, DamianSmyth, Emer | Article in Book | | 2000 |
| Education in Victoria, 1849-62 : Sir Richard Bourke and the Irish connection | Waugh, Max | Article in Book | | 2000 |
| Education since the late eighteenth century | Fleming, N.C. | Article in Book | | 2013 |
| Eileen Gray : design and architecture 1878-1976 | Garner, Philippe | Monograph or Collective Volume | [s.n.] | 1993 |
| Eileen Gray : design and architecture 1878-1976 | Garner, Philippe | Monograph or Collective Volume | Taschen | 2006 |
| Empire and the English Identity: Reflections on the King of England’s Dominium | Genet, Jean-Philippe | Article in Book | | 2016 |
| English Civil War | Elliot-Wright, Philipp | Monograph or Collective Volume | Brassey's | 1997 |
| Eoin Mac Neill - a re-appraisal | Mansergh, Nicholas, 1910-1991 | Article in Journal | | 1974 |
| Essays in memory of Eleanor Knott. | | Monograph or Collective Volume | Irish department, School of Languages, Literatures and Cultural Studies, Trinity College Dublin | 2023 |
| Essays on modern European revolutionary history | | Monograph or Collective Volume | University of Texas Press | 1977 |
| Excavations at Boho High Cross, Toneel North, county Fermanagh | Beer, NicholasDonnelly, Colm J.McDonald, PhilipMurphy, Eileen | Article in Journal | | 2003 |
| Excavations at Crossreagh West, County Londonderry | MacDonald, Philip | Article in Journal | | 2002 |
| Excavations at Island Hill, Ringcreevy, County Down | MacDonald, PhilipMoore, Peter | Article in Journal | | 2004 |
| Excavations at McIlwhans Hill, Ballyutoag, County Antrim | Carver, NaomiMacDonald, PhilipYates, Mike | Article in Journal | | 2005 |
| Excavations at Terryhoogan, County Armagh | McSparron, Cormac | Article in Journal | | 2007 |
| Excavations in the vicinity of St. Jarlath's Church, Clonfeacle, County Tyrone | Bell, JanetMacDonald, PhilipMcHugh, Ronan | Article in Journal | | 2004 |
| Excavations within the Woolworth's and Burton building, High Street, Belfast | MacDonald, Philip | Article in Journal | | 2006 |
| Exhumation and Ethnic Conflict : From St. Erkenwald to Spenser in Ireland | Schwyzer, Philip | Article in Journal | | 2006 |
| Extracts from - Court Case - Re; the Repatriation of the Manchester Martyrs to Ireland.- with the Bishop of Manchester. The Governor of Her Majesty Prison Manchester. The Chancellor of the Diocese of Manchester | Desmond, John | Article in Journal | | 2024 |
| Extracts from the great roll of the Irish exchequer relating to Waterford and Ross, A.D. 1273-1483 | | Article in Journal | | 1918 |
| Extracts out of Heralds' books in Trinity College, Dublin, relating to Ireland in the 16th century | Curtis, Edmund | Article in Journal | | 1932 |
| Families at Mosstown and Philipstown in 1852 | Ross, Noel | Article in Journal | | 1976 |
| Famous Tipperary men on the continent | Hayes, Richard Francis | Article in Book | | 1950 |
| Fat god, thin god | Kennedy, James | Monograph or Collective Volume | Mercier Press | 2002 |
| Father Nicholas Sheehy, P.P., Clogheen | Murphy, Thomas A. | Article in Book | | 1950 |
| Father Thomas Philip Donnelly (13 March 1920 - 11 March 2013) | Lynch, Gerard | Article in Journal | | 2013 |
| Fianna Fáil agus an Ghaeilge | Ó Gadhra, Nollaig | Article in Book | | 1996 |
| Fianna Fáil on the highwire of foreign policy | O'Halpin, Eunan | Article in Book | | 1996 |
| Field of bones : an Irish division at Gallipoli | Orr, Philip | Monograph or Collective Volume | Lilliput Press | 2006 |
| Figures Carved on the Wall, Images Portrayed in Vermilion: The Allure of Assyrian Art in Nineteenth-Century England | O'Kane, Martin | Article in Book | | 2019 |
| Finding our Codys in Callan and related families | Hanley, KateHanley, Pete | Article in Book | | 2007 |
| Fir Fer : an internalized ethical concept in early Irish literature? | O'Leary, Philip | Article in Journal | | 1987 |
| First rural parish to get an organ | Power, John | Article in Journal | | 2010 |
| Five women of Monksgrange | Bull, Philip | Article in Book | | 2018 |
| Flax seed, fibre and cloth : Pennsylvania's domestic linen manufacture and its Irish connection, 1700-1830 | Hood, Adrienne D. | Article in Book | | 2003 |
| Fr. Philip Roche, commander-in-chief : the life and times of a '98 rebel priest before, during and after the rebellion | | Monograph or Collective Volume | Rather Ainnish Publications | 1998 |
| Friendship and politics : Swift's relations with Pope in the early 1730's | Harth, Philip | Article in Book | | 1998 |
| From County Down to Anzac Cove : The tragic Great War journeymade by a local soldier in the 10th (Irish) Division | Orr, Philip | Article in Journal | | 2004 |
| From Drogheda to Jerusalem, and a riot : the travels of Thomas Brodigan of Piltown, 1845-1846 | McEvansoneya, Philip | Article in Book | | 2015 |
| From Findrum : Pearse Hutchinson in conversation | Coleman Philip | Article in Book | | 2011 |
| From imperial rebels to pledged defenders of the realm | Orr, Philip | Article in Journal | | 2014 |
| From imperial rebels to plegded defenders of the realm | Orr, Philip | Article in Journal | | 2014 |
| From orange grove to Armageddon : two significant friendships in the life of Thomas Russell | Orr, Philip | Article in Book | | 2003 |
| From Patrick Street to the Dardanelles : the Bernard Mahony story | Lécane, Philip | Article in Journal | | 1999 |
| From republican theory to public policy | Pettit, Philip | Article in Book | | 2005 |
| From thatch to slate : innovation in roof covering materials for traditional farmhouses in Ulster | Robinson, Philip S. | Article in Journal | | 1985 |
| From the margins to the mainstream : Fianna Fáil and the women's movement | Galligan, Yvonne | Article in Book | | 1996 |
| From Ulster to the Dardanelles : the local impact of the Gallipoli campaign | Henderson, NigelOrr, Philip | Monograph or Collective Volume | Northern Ireland War Memorial | 2015 |
| Further cruck houses in south Antrim | Robinson, Philip S. | Article in Journal | | 1982 |
| Gaelic prose in the Irish Free State, 1922-1939 | O'Leary, Philip | Monograph or Collective Volume | University College Dublin | 2004 |
| Gearóid Ó Súilleabháin: Brave and faithful soldier of Ireland, whose life was devoted to the service of his country, in war and in peace | O'Regan, Philip | Article in Journal | | 2016 |
| Gender equality, fertility decline and labour market patterns among women in Ireland | Fahey, TonyRussell, HelenSmyth, Emer | Article in Book | | 2000 |
| Gender, family and sexuality, 1800-2000 | Urquhart, Diane | Article in Book | | 2013 |
| General Phil Sheridan and the American Civil War | Murphy, Pat | Article in Journal | | 2011 |
| General Philip Sheridan | Costello, M. J. | Article in Journal | | 1964 |
| George J.B. Watson 8 December 1942-2 February 2009 | Ball, Philip | Article in Journal | | 2009 |
| German World War I casualties buried in Glencree, Co. Wicklow | Lecane, Philip | Article in Journal | | 2004 |
| Germanic place-names in East Ulster | Robinson, Philip S. | Article in Book | | 2004 |
| Girls secondary education in Callan | Saunders, Assumpta | Article in Book | | 2007 |
| Gladstone's Irish Home Rule legacy : Philip Kerr and the making of the 1920 Government of Ireland bill | Sayers, Melanie | Article in Book | | 2011 |
| Greek and Roman views of Ireland : a check list | Freeman, Philip | Article in Journal | | 1995 |
| Growing up in Maxtown | O'Connor, Kit | Article in Book | | 2007 |
| Gunmoney : The emergency coinage of 1689-1691 for the Irish campaign of James II | Timmins, Philip | Monograph or Collective Volume | The Numismatic Society of Ireland | 2017 |
| Half a century at the stone | O'Neill, PhilipRyan, Nicholas | Monograph or Collective Volume | Linden Publishing | 2010 |
| Hands across the Irish Sea: Dun Laoghaire and Hollyhead remember the "Leinster" | Lecane, Philip | Article in Journal | | 2004 |
| Hanging ropes and buried secrets | Robinson, Philip S. | Article in Journal | | 1986 |
| Hazel Lavery : model, muse, mask | McEvansoneya, Philip | Article in Journal | | 2010 |
| Hedgehogs, Owls and Scribes: The Great Isaiah Scroll and the Interpretation of Isaiah 14:23 and 34:11–15 | Zahn, Molly M. | Article in Book | | 2019 |
| High-Victorian stained glass by Lavers & Barraud in six churches in county Cork | Lawrence, David
| Article in Journal | | 2012 |
| Historiae catholicae Iberniae compendium. Edited by Matthew Kelly | O'Sullivan Beare, Philip | Monograph or Collective Volume | | 1850 |
| Historical writings, 1690-1890 | O'Halloran, Clare | Article in Book | | 2006 |
| History into myth : the Catalpa's long voyage | Fennell, Philip A. | Article in Journal | | 2005 |
| History of Duleek | Cuffe, Philip | Article in Journal | | 1964 |
| History, politics and decorative painting : James Ward's murals in Dublin City Hall | McEvansoneya, Philip | Article in Journal | | 1999 |
| Honour-bound : the social context of the early Irish heroid 'gris' | O'Leary, Philip | Article in Journal | | 1988 |
| Housing | Hearne, RoryKitchin, RobO'Callaghan, Cian | Article in Book | | 2017 |
| How not to start a mission? : Andrew Boylan (1842-1910) and the Philippines | McConvery, Brendan | Article in Book | | 2015 |
| How to find out in history : a guide to sources of information for all. Repr. with corrections | Hepworth, Philip | Monograph or Collective Volume | | 1967 |
| Hugh Lane and mural painting : designs for the Gallery of Modern Art in Dublin | McEvansoneya, Philip | Article in Journal | | 2003 |
| Hugh O'Neill - not guilty | Morgan, Hiram | Article in Journal | | 2010 |
| Hugh O'Reilly, 1581-1653 : a reforming primate | Ó Mórdha, Philip | Article in Journal | | 1970 |
| I remember Victoria Cross, Cork | Chambers, Philip | Article in Journal | | 2018 |
| Identifying Hugh II de Lacy's contribution to Dundrum castle (Co. Down) | MacDonald, Philip | Article in Book | | 2017 |
| In journeyings often | Magee, Philip | Monograph or Collective Volume | Philip Magee | 1993 |
| In the saddle | O'Connor, Philip | Article in Book | | 1990 |
| Index to the special collections in libraries, museums and art galleries ... in Great Britain and Ireland. | Philip, A. J. | Monograph or Collective Volume | | 1949 |
| Industrial labour and the labour movement, 1820-1914 | Patterson, Henry | Article in Book | | 1985 |
| Industry, 1820-1914 | Ollerenshaw, Philip, 1953- | Article in Book | | 1985 |
| Industry, trade and people in Ireland, 1650-1950 : essays in honour of W.H. Crawford | | Monograph or Collective Volume | Ulster Historical Foundation | 2005 |
| Inequality | Cantillon, SarahCrean, MargaretLynch, Kathleen | Article in Book | | 2017 |
| Inscriptions in Drumully cemetery | Moore, Philip | Article in Journal | | 1954 |
| Inside man : life as an Irish prison officer | Bray, Philip,Galvin, Anthony H. | Monograph or Collective Volume | Gill & Macmillan | 2008 |
| Insurrection versus resurrection : the Wilfrid Ward and the transition, 2 | Ward, Maisie | Monograph or Collective Volume | Sheed & Ward | 1937 |
| Introduction | Kelleher, MargaretO'Leary, Philip | Article in Book | | 2006 |
| Introduction 'Poster Child' or 'Beautiful Freak'?: Austerity and Recovery in Ireland | O'Connell, Philip J.5Prothero, AndreaRoche, William K | Article in Book | | 2017 |
| Investigation of the find-spot of the Tamlaght hoard, Co. Armagh | Macdonald, PhilipO'Neill, John | Article in Book | | 2009 |
| Ireland : From British Commonwealth towards European Community | Mansergh, Nicholas, 1910-1991 | Article in Journal | | 1968 |
| Ireland and Australia, 1798-1998 : studies in culture, identity and migration | | Monograph or Collective Volume | Crossing Press | 2000 |
| Ireland and Spain in the reign of Philip II | García Hernán, Enrique | Monograph or Collective Volume | Four Courts | 2009 |
| Ireland and the British Commonwealth : the Dominion Settlement | Mansergh, Nicholas, 1910-1991 | Article in Book | | 1966 |
| Ireland and the classical world | Freeman, Philip | Monograph or Collective Volume | University of Texas Press | 2001 |
| Ireland in the age of reform and revolution. A commentary on Anglo-Irish relations and on political forces in Ireland, 1840-1921 | Mansergh, Nicholas, 1910-1991 | Monograph or Collective Volume | Allen & Unwin | 1940 |
| Ireland in the age of Swift | Simms, J. G. (John Gerald) | Article in Book | | 1967 |
| Ireland in the Stuart Papers : correspondence and documents of Irish interest from the Stuart Papers in the Royal Archives, Windsor Castle. Vol. 1 : 1719-42; Vol. 2 : 1743-65 | | Monograph or Collective Volume | Four Courts | 1995 |
| Ireland under Elizabeth. Chapters towards a history of Ireland in the reign of Elizabeth : being a portion of the history of catholic Ireland ... by Don Philip O'Sullivan Beare. Translated from the original Latin by Matthew J. Byrne | | Monograph or Collective Volume | | 1903 |
| Ireland under the Tudors : with a succinct account of the earlier history. 3 vols. | Bagwell, Richard | Monograph or Collective Volume | Longmans, Green | 1885 (v. I & II)
1890 (v. III) |
| Ireland's armada legacy | Flanagan, Laurence | Monograph or Collective Volume | Gill & Macmillan | 1988 |
| Ireland's civil engineering heritage | | Monograph or Collective Volume | Collins | 2013 |
| Irische und St.Galler Heilige|Saints of Ireland and St Gall | Dora, CornelLenz, PhilippSchnoor, Franziska | Article in Book | | 2018 |
| Irish aircraft : a history of Irish aviation | Butler, Philip Henry | Monograph or Collective Volume | Merseyside Aviation Society | 1972 |
| Irish and Spanish cultural and political relations in the work of O'Sullivan Beare | Carroll, Clare | Article in Book | | 1999 |
| Irish Baptists and war | Collard, Philip | Article in Journal | | 1981 |
| Irish bookbinding | Maddock, Philip | Article in Book | | 2015 |
| Irish foreign policy, 1945-51 | Mansergh, Nicholas, 1910-1991 | Article in Book | | 1969 |
| Irish interior : keeping faith with the past in Gaelic prose, 1940-1951 | O'Leary, Philip | Monograph or Collective Volume | University College Dublin Press | 2010 |
| Irish land and British politics | Bull, Philip | Article in Book | | 2010 |
| Irish land reform and Australian native title | Bull, Philip | Article in Book | | 1996 |
| Irish music and the edge of history | Bohlman, Philip V. | Article in Book | | 2012 |
| Irish Romanticism, 1800-1830 | Connolly, Claire | Article in Book | | 2006 |
| Irish sensibilities and the English bar : the advocacy of Charles Philips | May, Allyson N. | Article in Book | | 2019 |
| Irish settlement in Tyrone before the Ulster plantation | Robinson, Philip S. | Article in Journal | | 1976 |
| Irish Settlements in Somerset | Rahtz, Philip | Article in Journal | | 1976 |
| Irish studies in Australia, 1980-2012 | Bull, PhilipMalcolm, Elizabeth | Article in Journal | | 2013 |
| Irish women and the problem of ex-nuptial conception in colonial Victoria | Rule, Pauline | Article in Book | | 2000 |
| Irish-Americans, native rights and national empires | Doyle, David Noel | Monograph or Collective Volume | Arno P. | 1979 |
| Irishmen in the Forty-Five | Petrie, Charles Alexander, Sir | Article in Journal | | 1956 |
| Irlanda y el Atlántico Ibérico: movilidad, participación e intercambio cultural (1580-1823) / Ireland and the Iberian Atlantic: mobility, involvement and cross-cultural exchange (1580-1823) | | Monograph or Collective Volume | Albatros Ediciones | 2010 |
| Irlanda y el rey prudente | García Hernán, Enrique | Monograph or Collective Volume | Ediciones del Laberinto | 2000 |
| Isaac Butt and the politics of accommodation | Bull, Philip | Article in Journal | | 2001 |
| Isaac Butt, British liberalism and an alternative nationalist tradition | Bull, Philip | Article in Book | | 2004 |
| Items from the Archive: drawings of New Ross maces and a small letter | Doran, BillDoran, Linda | Article in Journal | | 2010 |
| Jack Lynch : a man determined to do the right thing | Dunlop, Frank | Article in Book | | 1996 |
| Jacobin Revolutionary Theatre and the Early Circus : Astley's Dublin Amphitheatre in the 1790s | Burke, Helen M. | Article in Journal | | 2006 |
| James Hoban (1758-1831) of Desart and the District of Columbia | Bergin, Denis | Article in Book | | 2007 |
| James J. Loughrey's diary of the wars in the Philippines 1898/1899 | Loughrey, James J.Mortimer, Theo | Article in Journal | | 2003 |
| James Kirkland and other Potsdam Grenadiers of Irish birth | Ferguson, Kenneth | Article in Journal | | 2011 |
| James Thomas Griffin : 28 October 1929 - 9 May 2010 | Bull, PhilipOrmonde, Paul | Article in Journal | | 2010 |
| James Ussher and his times | Styles, Philip | Article in Journal | | 1956 |
| Jeers and judgments : laughter in early Irish literature | O'Leary, Philip | Article in Journal | | 1991 |
| Jeremiah O’Donovan Rossa : the most typical Fenian of them all | O'Regan, Philip | Article in Journal | | 2015 |
| Jimmy O'Dea : the pride of the Coombe | Ryan, Philip B. | Monograph or Collective Volume | Poolbeg | 1991 |
| John Blake Dillon | Rooney, Philip | Article in Book | | 1945 |
| John Devoy's Catalpa expedition | Devoy, John, 1842-1928 | Monograph or Collective Volume | New York University Press | 2006 |
| John Francis Levis: The man who saved 'Skibbereen' | O'Regan, Philip | Article in Journal | | 2018 |
| John Johnston, 1846-1913: Dundalk Poor Law Guardian, 1877; Justice of the Peacer, 1893; and Louth County Councillor, 1899 | Johnston, Don | Article in Journal | | 2014 |
| John McCormack's records : the complete list | Roden, Philip F. | Article in Journal | | 1949 |
| John Philip Holland : pioneer in submarine navigation | Ireland, John de Courcy, 1911-2006 | Article in Journal | | 1967 |
| John Philip Holland and his submarine | Sullivan, A. M. | Article in Journal | | 1960 |
| John Philip Holland, the inventor of the modern submarine and his Japanese and Fenian connections | Ronan, Sean G. | Article in Journal | | 2002 |
| John Redmond | Mansergh, Nicholas, 1910-1991 | Article in Book | | 1960 |
| John Rocque's 1756 Exact Survey of the city and suburbs of Dublin, as evidence for the archaeology of the mid-eighteenth-century city | Montague, John Philip | Thesis | | 2008 |
| John Toland : an Irish philosopher? | Kearney, Richard | Article in Book | | 1997 |
| John Toland and eighteenth century Irish republicanism | McGuinness, Philip | Article in Journal | | 1997 |
| John Toland's Celtic background | Harrison, Alan, 1943- | Article in Book | | 1997 |
| John Toland's Christianity not mysterious : text, associated works and critical essays | Toland, John, 1670-1722 | Monograph or Collective Volume | Lilliput Press | 1997 |
| Jonathan Swift : 'not the gravest of divines' | Landa, Louis A., 1901- | Article in Book | | 1967 |
| Jonathan Swift : 1667-1967, a Dublin tercentenary tribute | Edwards, PhilipMcHugh, Roger Joseph | Monograph or Collective Volume | Dolmen Press | 1967 |
| Jonathan Swift's library, his reading and his critics | Vienken, Heinz J. | Article in Book | | 1995 |
| Joyous and Tragic Feasts of Ireland | Guibert de la Vaissière, Véronique | Article in Book | | 2008 |
| Katherine Philips in Ireland | Gray, Catharine, 1966- | Article in Journal | | 2009 |
| Katherine Philips, 'Philo-Philippa' and Restoration Dublin | Carpenter, Andrew | Article in Journal | | 2018 |
| Kells : early and medieval | O'Connell, Philip | Article in Journal | | 1960 |
| Kelten am Rhein: Akten des dreizehnten Internationalen Keltologiekongresses; Proceedings of the 13th International Congress of Celtic Studies, 23. bis 27. Juli 2007 in Bonn. Erster Teil: Archaologie; Ethnizitat und Romanisierung; Zweiter Teil: Philologie; Sprachen und Literaturen. | | Monograph or Collective Volume | Verlag Philipp von Zabarn | 2009 |
| Kish Bank disaster - 1st September 1875 | Lécane, Philip | Article in Journal | | 1995 |
| La cuestión Irlandesa en la política internacional de Felipe II | Garcia Hernan, Enrique | Thesis | | 1999 |
| La cuestión Irlandesa en la política internacional de Felipe II | García Hernán, Enrique | Monograph or Collective Volume | Servicio de Publicaciones, Universidad Complutense | 2003 |
| La matière de Bretagne vers le continent au XIIe siècle | Aurell, Martin | Article in Book | | 2007 |
| La transcription médiévale des mythes préchrétiens de l'Irlande | Walter, Philippe | Article in Book | | 2010 |
| La ville de New York vue par les nationalistes irlandais dans la seconde moitié du XIXe siècle | Saison, Ghislaine | Article in Book | | 2000 |
| Labour and society, 1780-1945 | Lynch, John | Article in Book | | 2013 |
| Laeitia Pilkington on Swift : how reliable is she? | Elias, A. C. | Article in Book | | 1995 |
| Land and politics, 1879-1903 | Bull, Philip | Article in Book | | 1988 |
| Land, politics and nationalism : a study of the Irish land question | Bull, Philip | Monograph or Collective Volume | Gill & Macmillan | 1996 |
| Lane's choices : Degas, Monet, Pisarro and Puvis des Chavanne's | McEvansoneya, Philip | Article in Book | | 2008 |
| Law and order in Northern Ireland 1920-1936 | McVicker, Philip Leslie Forbes | Thesis | | |
| Le jardin irlandais des supplices : la grande rebellion de 1641 vue à travers les pamphlets anglais | Loupès, Philippe | Article in Book | | 1991 |
| Le nationalisme constitutionnel irlandais entre déterritorialisation et reterritorialisation | Cauvet, Philippe | Article in Journal | | 2006 |
| Le SIDA en République d'Irlande | Brillet, Philippe | Article in Journal | | 2006 |
| Leo Varadkar, 2017-20, 2022-4 | Ryan, Philip | Article in Book | | 2025 |
| Les Conséquences de la Révocation de l'Edit de Nantes à Bordeaux | Loupès, Philippe | Article in Book | | 1987 |
| Les influences irlandaises sur l'architecture religieuse bretonne du haut moyen âge à l'époque romane : mythe ou réalité? | Guigon, Philippe | Article in Book | | 1994 |
| Letters and memorials of state ... written and collected by Sir Henry Sidney ... Sir Philip Sidney and his brother Sir Robert Sidney ... transcribed from the originals at Penshurst Place in Kent ... and his Majesty's office of papers and records. 2 vols. | | Monograph or Collective Volume | | 1746 |
| Letters from an Irish refuge : the Farie brothers in Cork and Limerick, 1711-25 | Labrousse, Jean-Pphilippe | Article in Journal | | 2003 |
| Libellus de descriptione Hiberniae : natura, meraviglie e magie dell'Irlanda medievale. [Series: Per Verba: Testi mediolatini con traduzione, 35] | Slane, Philip de, d.1327 | Monograph or Collective Volume | Edizioni del Galluzzo, per La Fondazione Ezio Franceschini | 2019 |
| Life in a bar and grocery in the 1940s | O'Neill, Rita | Article in Book | | 2007 |
| Literary historiography, 1890-2000 | Graham, Colin | Article in Book | | 2006 |
| Literature and politics | Kiberd, Declan | Article in Book | | 2006 |
| Literature and the oral tradition | Wong, Donna | Article in Book | | 2006 |
| Literature in English, 1550-1690 : from the Elizabethan settlement to the Battle of the Boyne | Fogarty, Anne | Article in Book | | 2006 |
| Literature in Irish c. 1550-1690 : from the Elizabethan settlement to the Battle of the Boyne | Mac Craith, Mícheál | Article in Book | | 2006 |
| Literature in Irish, 1690-1800 : from the Williamite Wars to the Act of Union | Buttimer, Neil | Article in Book | | 2006 |
| Literature in Irish, 1800-1890 : from the Act of Union to the Gaelic League | Denvir, Gearóid | Article in Book | | 2006 |
| Logistics and supply | Edwards, Peter | Article in Book | | 1998 |
| Looking for a mainland : John Toland and Irish politics | McGuinness, Philip | Article in Book | | 1997 |
| Loose threads and sharp edges : Kingstown's World War I dead (part 4) : the Royal Dublin Fusiliers - 6th (services) battalion | Lécane, Philip | Article in Journal | | 1997 |
| Loose threads and sharp edges. Kingtown’s World War I dead. Parts 1-3 | Lécane, Philip | Article in Journal | | 1996 |
| Lord Castlereagh | Hughes, Philip | Article in Journal | | 1937 |
| Lord John Russell and the Irish Catholics 1829-1852 | Parry, Jonathan Philip | Article in Journal | | 2001 |
| Loughan and Dulane | O'Connell, Philip | Article in Journal | | 1958 |
| Lynastown : a seventeenth century Quaker burying ground | Wilson, Philip | Article in Journal | | 1992 |
| Magnanimous conduct in Irish heroic literature | O'Leary, Philip | Article in Journal | | 1991 |
| Making history and defining the nation : nineteenth-century interpretations of 1798 | Ó hÓgartaigh, Margaret | Article in Book | | 2000 |
| Margaret Stokes and the Visual Translation of Early Medieval Monuments | Hawkes, Jane | Article in Journal | | 2019 |
| Marlay Park transformed | Jupp, Belinda | Article in Journal | | 2002 |
| Marrying and Marriage Litigation in Medieval Ireland | Cosgrove, Art | Article in Book | | 2007 |
| Martin Blake of Ballyglunin, County Galway: from transplantation to restoration-a case study of land, law and estate protection | Walsh, Philip | Article in Book | | 2020 |
| Maurice O'Connell and the French expedition to Bantry, 1796 | Edwards, R. W. D. (Robert Walter Dudley) | Article in Journal | | 1947 |
| Medieval Belfast considered | MacDonald, Philip | Article in Journal | | 2006 |
| Medieval European coinage.1 : the early middle ages | Grierson, Philip, 1910-2006 | Monograph or Collective Volume | Cambridge University Press | 1986 |
| Memoirs of Laetitia Pilkington | | Monograph or Collective Volume | University of Georgia Press | 1997 |
| Memories 2 "inscape" | O'Malley, JaneO'Malley, Tony | Article in Book | | 2007 |
| Memories of Upper Bridge St | O'Brien, Seamus | Article in Book | | 2007 |
| Memory and John Mitchel's appropriation of the slave narrative | O'Neill, Philip D. | Article in Book | | 2018 |
| Mid-seventeenth-century surveys | Manning, Conleth | Article in Book | | 2007 |
| Migration | Glynn, IrialO'Connell, Philip J. | Article in Book | | 2017 |
| Migration and emigration, 1600-1945 | MacRaild, Donald M.Smith, Malcolm | Article in Book | | 2013 |
| Mike Cudahy's Irish stories | Cuddeford, G. M. | Article in Book | | 2007 |
| Modernism in Ireland and its cultural context in the music of Frederick May, Brian Boydell and Aloys Fleischmann | Graydon, Philip | Article in Book | | 2003 |
| Monarchy and exile : the political activities of an exiled Royal Court and the role played by its Irish courtiers | Cronin, John J. (John Jeremiah), 1971- | Article in Book | | 2011 |
| Monarchy and exile : the politics of legitimacy from Marie de Medicis to Wilhelm II | | Monograph or Collective Volume | Palgrave Macmillan | 2011 |
| Monasterboice heritage : a centenary celebration : a compilation of fact & folklore history to celebrate Tenure church centenary | King, Philip | Monograph or Collective Volume | Parish of Monasterboice | 1994 |
| Monksgrange : Portrait of an Irish house and family, 1769-1969 | Bull, Philip | Monograph or Collective Volume | Four Courts Press | 2019 |
| Moran, Mannix and St Patrick's Day | Williams, Caroline M. | Article in Book | | 2000 |
| More light on George Sharp | McEvansoneya, Philip | Article in Journal | | 2013 |
| More light on Margaret Stokes and the publication of George Petrie's 'Christian inscriptions in the Irish language' | McEvansoneya, Philip | Article in Journal | | 2011 |
| More on the RSAI and the publication by Margaret Stokes of George Petrie’s Christian Inscriptions in the Irish language | McEvansoneya, Philip | Article in Journal | | 2018 |
| Mountbatten : the official biography | Ziegler, Philip | Monograph or Collective Volume | Phoenix | 2001 |
| Mourning the martyrs : a study of a demonstration in Limerick city, 8/12/1867 | Mac Giolla Choille, Breandán | Article in Journal | | 1987 |
| Much ado about Oliver : the parliamentary dispute over Cromwell's statue | Battick, John F.Klimavicz, N. C. | Article in Journal | | 1974 |
| My part in Irish independence : the statement of Cornelius Flynn, Kildarragh, Bandon, Co. Cork | McCarthy, Philip | Article in Journal | | 1988 |
| Myles son of Philip O'Reilly of Dunmurry | Moore, Eoghan | Article in Journal | | 2018 |
| Nationalism and independence : selected Irish papers | Mansergh, Nicholas, 1910-1991 | Monograph or Collective Volume | Cork University Press | 1997 |
| Naval operations | Capp, Bernard Stuart | Article in Book | | 1998 |
| Neil V. McCann | Halpenny, Philip | Article in Book | | 1996 |
| Neutrality and belligerence: Ireland, 1939–1945 | Ollerenshaw, Philip | Article in Book | | 2018 |
| Neville Fryday, Irish boy soldier killed in action | Lecane, Philip | Article in Journal | | 2009 |
| New light on the artistic and personal aspects of the second version of "The last circuit of the pilgrims at Clonmacnoise" by George Petrie | MacEvansoneya, Philip | Article in Journal | | 2009 |
| New loyalties : Christian faith and the Protestant working class | Orr, Philip | Monograph or Collective Volume | Center for Contemporary Christianity in Ireland | 2008 |
| New perspectives : politics, religion and conflict in mid-Antrim, 1911-1914 | Orr, Philip | Monograph or Collective Volume | MId-Antrim Museum Services | 2011 |
| Newman House. History and Associations | Igoe, Vivien | Article in Journal | | 2022 |
| Nicholas Mansergh : historian of modern Ireland | Harkness, D. W. | Article in Journal | | 1994 |
| Nicholas Mansergh, 1910-1991 | Hiney, F. H. | Article in Journal | | 1992 |
| Noel Purcell : a biography | Ryan, Philip B. | Monograph or Collective Volume | Poolbeg | 1992 |
| Northern Ireland and the British Empire - Commonwealth, 1923-61 | Ollerenshaw, Philip, 1953- | Article in Journal | | 2008 |
| Northern Ireland in the Second World War : politics, economic mobilisation and society, 1939-45 | Ollerenshaw, Philip | Monograph or Collective Volume | Manchester University Press | 2013 |
| Notes and comments : the Kernan family | Moore, Philip | Article in Journal | | 1954 |
| Notes and documents. A letter from Antonio de Guaras to the Irish rebels [dated1573] | Guaras, Anthonius de | Article in Journal | | 1893 |
| Notes and jottings concerning the parish of Charlestown Union in the county of Louth: being an outline of the history of the parishes of Charlestown and Clonkeen with brief references to the parishes of Clonkeehan, Mapastown, Philipstown and Tallanstown, now included in the Union | L'Estrange, Guy W. C., Rev. | Monograph or Collective Volume | 'Printed at the Rectory Press' [for private circulation. Not published] | 1912 |
| Notes on 18th-century shipping movements between Ireland and the eastern American seaboard | Lécane, Philip | Article in Journal | | 1997 |
| Notes on conversations | Mansergh, Nicholas, 1910-1991 | Article in Book | | 1997 |
| Notes. The tombstone of Owen Roe O'Neill's grandson at Philippeville | Ferguson, Kenneth | Article in Journal | | 2018 |
| Ó Domhnaill's inauguration, according to Pilib Ó Súilleabháin Bhéarra | Ó Canann, Tomás G. | Article in Journal | | 2007 |
| O'Sullivan Bere : the story of the fight for the southern ports and the great retreat | De Blacam, Aodh | Article in Journal | | 1947 |
| Obituaries. Pat Cassidy | Anonymous | Article in Journal | | 2017 |
| Obituaries. Philip Clohosey | T., A. | Article in Journal | | 2022 |
| Obituaries. Philip Murphy | N., PP.M. | Article in Journal | | 2021 |
| Obituary : Philip B. Wilson | Chapman, Arthur | Article in Journal | | 1998 |
| Obituary. Pat Murphy | O'Connor, Philip | Article in Journal | | 2010 |
| Offaly and the Civil War excecutions | McConway, Philip | Article in Journal | | 2008 |
| Oliver Ormond Gerard MacDonagh 1924-2002 | Bull, Philip | Article in Journal | | 2002 |
| On the fringe and in the middle. The MacDonalds of Antrim and the Isles 1206-1586 | Smith, Philip | Article in Journal | | 1994 |
| On the Vocalization of Semitic Words in Late Bronze Age Egyptian Transcriptions: New Evidence from Papyrus Anastasi I | Kilani, Marwan | Article in Book | | 2019 |
| Ooids, Ossicles and Brachiopods in the RDS Members' Club | Mulhall, Claire | Article in Book | | 2009 |
| Origins of Saint Patrick's Cathedral, Skibbereen | O'Brien, GeraldO'Regan, Philip | Article in Journal | | 2018 |
| Óró Domhnaigh : Pearse Hutchinson as journalist, broadcaster and critic | Woods, Vincent | Article in Book | | 2011 |
| Ostende, Kinsale y Argel : tres empresas para Felipe III | García García, Bernardo José | Article in Book | | 2002 |
| Other distinguished people from this area, or their descendants | Kennedy, Joseph | Article in Book | | 2007 |
| Out of due time : Wilfred Ward and the Dublin Review | Scotti, Paschal, 1961- | Monograph or Collective Volume | Catholic University of America Press | 2006 |
| Overseeing the foundation of the Irish linen industry : the rise and fall of the Crommelin legend | Mackey, Brian | Article in Book | | 2003 |
| P.D. Vigors, man of action, man of learning | de hOir, Siobhán | Article in Journal | | 2009 |
| Paddy Sad and Paddy Mad, Music and the Condition of Irishness | Smyth, Gerry | Article in Book | | 2008 |
| Patterns of Irish migration to the West Coast of New Zealand, 1864-1900 | Fraser, Lyndon | Article in Book | | 2000 |
| Paul Cullen: cardinal and politician | Senior, Hereward | Article in Book | | 1978 |
| Pearse Hutchinson : a bibliography | Runchman, Alex | Article in Book | | 2011 |
| Pearse Hutchinson : a chronology | Coleman, Philip | Article in Book | | 2011 |
| People and population change, 1600-1914 | Gurrin, BrianKennedy, Liam,1946-Miller, Kirby | Article in Book | | 2013 |
| Perpetuating Irish Folklore : A Priority for the Irish State | Bouhelier, Ludivine | Article in Book | | 2008 |
| Personal recollections of the inusrrection at Ballingarry in July 1848 | Fitzgerald, Philip | Monograph or Collective Volume | | 1861 |
| Peter McLaughlin Raphoe and Derry 1760-1840 | Donnelly, Philip | Article in Journal | | 2006 |
| Peter Roughan - 'a Callanman looks back' | Fitzgerald, John | Article in Book | | 2007 |
| Petition of the merchants and inhabitants of Ballycastle to Philip, earl of Harwicke | Anonymous | Article in Journal | | 1982 |
| Petrie and the Haldimand album | McEvansoneya, Philip | Article in Journal | | 2008 |
| Philip Alexius de László: 150th Anniversary Exhibition | Field, Katherine | Monograph or Collective Volume | The de László Archive Trust | 2019 |
| Philip Barron, man of mystery | Mhic Mhurchú, Doirín | Article in Journal | | 1976 |
| Philip Bocht Ó hUiginn | | Monograph or Collective Volume | | 1931 |
| Philip Bocht Ó hUiginn | Ó hUiginn, Philip | Monograph or Collective Volume | Talbot Press | 1931 |
| Philip Callan : the rise and fall of an Irish nationalist MP, 1868-1885 | Moran, Gerard | Article in Journal | | 1992 |
| Philip Cogan (1750-1833) : pianist and composer | De Valera, Terry, 1922-2007 | Article in Journal | | 1985 |
| Philip Cunningham : Clonmel's insurgent leader of 1798 | O'Donnell, Ruán | Article in Journal | | 1998 |
| Philip Donnellan, Ireland and dissident documentary | Pettitt, Lance | Article in Journal | | 2000 |
| Philip Donnellan, Ireland and dissident documentary | Pettitt, Lance | Article in Journal | | 2000 |
| Philip Doyne Vigors : soldier and antiquarian, 1825-1903 | De hÓir, Siobhán | Article in Book | Four Courts | 2012 |
| Philip Duffy and Duffy's Cut among the Irish-American railroading community | Watson, J. Francis | Article in Journal | | 2016 |
| Philip Embury's bible | Moss, Arthur Bruce | Article in Journal | | 1979 |
| Philip Embury, founder of Methodism in New York | Fanning, Samuel J | Article in Journal | | 1965 |
| Philip Gilligan and Michael Nugent wine and spirits merchants, Dublin | Moorhead, Patricia | Article in Journal | | 1999 |
| Philip Gray - a forgotten revolutionary son of Meath | Leonard, Nicholas Anthony | Article in Journal | | 2001 |
| Philip Henry Argall (1854-1922): the remarkable life and career of a Cornish-Irish mining manager, engineer and metallurgist | Critchley, Martin F.Schwartz, Sharron P. | Article in Journal | | 2011 |
| Philip II of Spain | Petrie, Charles, Sir | Monograph or Collective Volume | Eyre & Spottiswoode | 1963 |
| Philip II's forgotten armada | García Hernán, Enrique | Article in Book | | 2004 |
| Philip Kearney | Flynn, David M. | Article in Journal | | 1915 |
| Philip Kerr and the Irish Question | Sayers, Melanie | Thesis | | |
| Philip Larkin and Belfast literary culture | Longley, Edna | Article in Book | | 2008 |
| Philip Lynott : renegade of Thin Lizzy | Byrne, Alan | Monograph or Collective Volume | Mentor Books | 2012 |
| Philip MacDevitt, bishop of Derry, 1766-97 | Donnelly, Philip | Article in Journal | | 2007 |
| Philip Monahan : a man apart : the life and times of Ireland's first local authority manager | Quinlivan, Aodh | Monograph or Collective Volume | Institute of Public Administration | 2006 |
| Philip O Reilly, O.F.M. (c.1600-1660) | Faulkner, Anselm | Article in Journal | | 1979 |
| Philip O'Sullivan Beare's sensational representations of the death of Spain's 'mortallest enemy', Sir John Norris (1547x50-1597) | Lyons, Mary Ann | Article in Book | | 2016 |
| Philip Ronayne, gent | Hilliard, F. M. | Article in Journal | | 1968 |
| Philip Rooney 1907-1962 | Flanagan, Anne | Article in Journal | | 2018 |
| Philip Roynayne and the publication of his 'Treatise of algebra' | Dickson, David | Article in Journal | | 1973 |
| Philip Skelton and the Irish origins of the British Protestant counter-enlightenment | Leighton, C.D.A. | Article in Book | | 2009 |
| Philip Wilson and the Irish church | Gogarty, Thomas | Article in Journal | | 1913 |
| Philip's 19th century atlas of Ireland | Blackwell, JohnBlackwell, StanleyLawnie, C. C.Philip, George | Monograph or Collective Volume | Clancy Press | 1984 |
| Philip's handy atlas of the counties of Ireland. | | Monograph or Collective Volume | | 1882 |
| Philips' atlas and geography of Ireland : a description of the country, and of the several counties | Bartholomew, John, 1831-1903Joyce, Patrick Weston, 1827-1914 | Monograph or Collective Volume | | 1883 |
| Phillip Nicholas Seton Mansergh, 1910-1991 | Harkness, D. W. | Article in Journal | | 1993 |
| Pilib Barún agus an chéad Choláiste Gaeluinne | Uí Fhoghlú, Áine | Article in Journal | | 2018 |
| Placed, Rested, Quieted: Shared Semantic Space between xxx and yyy ?” | Noll, Sonja | Article in Book | | 2019 |
| Planes militares de Felipe II para conquistar Irlanda, 1569-1578 | García Hernán, Enrique | Article in Book | | 2002 |
| Planning and development | Mansergh, Nicholas, 1910-1991 | Article in Book | | 2005 |
| Plantation and colonisation : the historical background | Robinson, Philip S. | Article in Book | | 1982 |
| Poes-ing in the dark : An Irish presence in early modern British literature | Marchetti, Jane | Article in Journal | | 2007 |
| Poetry in English, 1690-1800 : from the Williamite Wars to the Act of Union | Carpenter, Andrew | Article in Book | | 2006 |
| Poetry in English, 1830-1890 : from Catholic Emancipation to the fall of Parnell | Campbell, Matthew | Article in Book | | 2006 |
| Political culture, growth and the conditions for success in the Irish economy | Fitzgerald, RonaGirvin, Brian | Article in Book | | 2000 |
| Political Reform | Farrell, David M. | Article in Book | | 2017 |
| Politics and society, 1800-1960 | Loughlin, John | Article in Book | | 2013 |
| Politics since 1960 | Walker, Graham | Article in Book | | 2013 |
| Popular culture, 1900-1914 | Connolly, Sean J.Holmes, Andrew R., 1977- | Article in Book | | 2013 |
| Population change and urbanisation, 1821-1911 | Clarkson, L. A. (Leslie A.) | Article in Book | | 1985 |
| Post-materialist values and political preference : some unlikely findings from Northern Ireland | Curry, PhilipO'Connell, Michael | Article in Journal | | 2000 |
| Postlude : between war and peace 1651-1662 | Morrill, John Stephen, 1946- | Article in Book | | 1998 |
| Potrait of a Painter, The Authorized Life of Philip De László | Rutter, Owen | Monograph or Collective Volume | Hodder & Stoughton | 1939 |
| Pre-plantation landscape and settlement of County Tyrone, 1600-1610 | Robinson, Philip S. | Article in Journal | | 2008 |
| Prelude to Partition : Concepts and Aims in Ireland and India | Mansergh, Nicholas, 1910-1991 | Monograph or Collective Volume | Cambridge University Press | 1978 |
| Presenting the past : Irish history and literature in the plays of Séamus Ó Néill | O'Leary, Philip | Article in Book | | 2016 |
| Priests of the diocese of Kilmore : Father Felix McCabe (c.1750-1816) | O'Connell, Philip | Article in Journal | | 1961 |
| Prince Charles Edward and his Irish friends | Hayden, Mary Teresa, 1862-1942 | Article in Journal | | 1934 |
| Prince of the church : Patrick Francis Moran, 1830-1911 | Ayres, Philip | Monograph or Collective Volume | Miegunyah Press | 2007 |
| Printing and bookselling in Dublin, 1670-1800 : a bibliographic enquiry | Philips, James | Monograph or Collective Volume | Irish Academic Press | 1998 |
| Private correspondence of Chesterfield and Newcastle, 1744-1746; Pt.1 Chesterfield at the Hague; Pt.2 Chesterfield at Dublin | | Monograph or Collective Volume | | 1930 |
| Private Michael McCarthy : how a County Cork Royal Dublin Fusilier met his death in the final weeks of the war | Lecane, Philip | Article in Journal | | 2009 |
| Problèmes et premiers résultats d'une histoire générale de la littérature hagiographique | De Vriendt, FrançoisPhilippart, GuyTrigalet, Michel | Article in Book | | 2001 |
| Problems of the European linen industry, 1870-1914 | Ollerenshaw, Philip, 1953- | Article in Book | | 1997 |
| Prose in English 1690-1800 : from the Williamite Wars to the Act of Union | Ross, Ian Campbell | Article in Book | | 2006 |
| Prose writing and drama in English, 1830-1890 : from Catholic emancipation to the Fall of Parnell | Kelleher, Margaret | Article in Book | | 2006 |
| Public Service Reform | Boyle, Richard | Article in Book | | 2017 |
| Public space, collective memory and intercultural dialogue in a (UK) city of culture | McDermott, PhilipNic Craith, MaireadStrani, Katerina | Article in Journal | | 2016 |
| Queer conceptions and calculations : Niall Frossach and the Easter controversy | Bernhardt-House, Philip A. | Article in Journal | | 2015 |
| Quelques observations sur les marriages Irlandais dan la paroisse Notre-Dame de Montreal (1840-1861) | Beaudoin, Philippe | Article in Journal | | 1998 |
| R. E. G. Armattoe : the 'Irishman' from West Africa | Robinson, Philippa | Article in Journal | | 2006 |
| Race, class and the imperial politics of ethnography in India, Ireland and London, 1850-1910 | Philip, Kavita | Article in Journal | | 2002 |
| Ranks of society | Morgan, Philip Joseph | Article in Book | | 2003 |
| Reading Philip Huchinson : from Findrum to Fisterra | | Monograph or Collective Volume | Irish Academic | 2011 |
| Reasoning why after 50 years: the Easter Rising in Eoghan Ó Tuairisc's Dé Luain (1966) | O'Leary, Philip | Article in Journal | | 2011 |
| Reasoning why after fifty years : the Easter Rising in Eoghan Ó Tuairisc's Dé Luain (1966) | O'Leary, Philip | Article in Journal | | 2011 |
| Recent Swift scholarship | Mayhew, G. P. | Article in Book | | 1967 |
| Recollecting Ireland’s flora: botanical information in the ‘Zoilomastix’ (c.1626) of Philip O’Sullivan Beare | Nelson, E. Charles | Article in Book | | 2022 |
| Record sources for Callan | Nolan, Pat | Article in Book | | 2007 |
| Reflections on the relationships between loyalism and church | Orr, Philip | Article in Book | | 2011 |
| Regards sur les territoires en République d'Irlande | Brillet, Philippe | Article in Journal | | 2004 |
| Religion and Education in Northern Ireland | Barnes, L. Philip | Article in Book | Oxford University Press | 2024 |
| Religion and society, 1600-1914 | Connolly, Sean J. | Article in Book | | 2013 |
| Reluctant Britons : the Toronto Irish, Home Rule, and the Great War | Currie, Philip | Article in Journal | | 1995 |
| Remembering 1916 : challenges for today, the Easter Rising, the battle of the Somme and the First World War | Brearton, FranColeman, MarieDaly, Mary E.Fanning, RonanHayes, MauriceMcCusker, TonyOrr, PhilipPhoenix, ÉamonSpence, Ronnie | Monograph or Collective Volume | Northern Ireland Community Relations Council | 2014 |
| Reminiscences | Lynch, Martin | Article in Book | | 2007 |
| Researching ancestors killed in World War I. Irish sources | Lécane, Philip | Article in Journal | | 1995 |
| Respectable crime : occupational and professional crime in the Republic of Ireland | Rottman, David B.Tormey, Philip F. | Article in Journal | | 1986 |
| Revd Philip Callary | Byrne, Michael | Article in Journal | | 2020 |
| Review article. Keeping faith with the past: Philip O'Leary's survey of Gaelic prose, 1940-1951 | Etchingham, Colmán | Article in Journal | | 2011 |
| Review article. The Big CHIL | Leerssen, J. Th. (Joep) | Article in Journal | | 2007 |
| Review essay : the trial and triumphs of the Gaelic literary movement : Gaelic Prose in the Irish Free State, 1922-1939 by Philip O'Leary | Uí Chollatáin, Regina | Article in Journal | | 2005 |
| RIA-recycled gold? Was the Royal Irish Academy involved in the recycling of gold antiquities? An interesting example of artefact biography | McEvansoneya, Philip | Article in Journal | | 2022 |
| Richard Latewar, Elizabethan poet and divine : with three unpublished poems | Höltgen, K. J. | Article in Journal | | 1971 |
| Road to independence : Howth, Sutton and Baldoyle play their part | O’Connor, Philip | Monograph or Collective Volume | Howth Free Press | 2016 |
| Robert Tressell, Dubliner: author of 'The Ragged Trousered Philanthropists' | MacMahon, Bryan, 1949- | Article in Journal | | 2015 |
| Romanticism and popular culture in Britain and Ireland | | Monograph or Collective Volume | Cambridge University Press | 2009 |
| Rosebery and Ireland : 1898-1903; a reappraisal | Gutzke, David W., 1949- | Article in Book | | 1987 |
| Rosebery and Ireland, 1898-1903 : a reappraisal | Gutzke, David W., 1949- | Article in Journal | | 1980 |
| Royal Dublin Fusiliers, 3rd, 4th, & 5th Battalions | Lécane, Philip | Article in Journal | | 1997 |
| Sacrifice, Liberalism and the Great War : The Case of Ireland | Bull, Philip | Article in Journal | | 2005 |
| Sacrifice, liberalism and the Great War : the case of Ireland | Bull, Philip | Article in Journal | | 2005 |
| Sagairt chróga Fhearna | de Vál, Séamas S. | Monograph or Collective Volume | Foilseacháin Ábhair Spioradálta | 2019 |
| Salvaging Spenser : colonialism, culture and identity | Maley, Willy | Monograph or Collective Volume | Macmillan | 1997 |
| Sarah Harding as Swift's printer | Woolley, James | Article in Book | | 1995 |
| Sarah Siddons : portrait of an actress | Manvell, Arnold Roger, 1909-1987 | Monograph or Collective Volume | Heinemann | 1970 |
| Scéal Coiste Sean Ghael | | Monograph or Collective Volume | Coiste na Sean Ghael | 1997 |
| Scottish, Irish, and imperial connections : Parliament, the three kingdoms, and the mechanization of cotton spinning in eighteenth-century Britain | Griffiths, TrevorHunt, PhilipO'Brien, Patrick Karl, 1932- | Article in Journal | | 2008 |
| Seán Lemass : a man in a hurry | Horgan, John, b. 1940 | Article in Book | | 1996 |
| Select documents. 'The present state of Ireland', 1749 | | Article in Journal | | 2009 |
| Selections from the Zoilomastix of O'Sullivan Beare. Edited by T.J. O'Donnell | O'Sullivan Beare, Philip | Monograph or Collective Volume | | 1960 |
| Selections from the Zoilomastix of Philip O'Sullivan Beare | | Monograph or Collective Volume | The Stationery Office [for the Irish Manuscripts Commission] | 1960 |
| Setting the stage : transitional playwrights in Irish 1910-1950 | O'Leary, Philip | Monograph or Collective Volume | Cork University Press | 2021 |
| Shaftesburian enthusiasm and the evangelical revival | Rivers, Isabel | Article in Book | | 1993 |
| Shandy Hall, Dripsey and the Cross family | McCarthy, Philip | Article in Journal | | 1990 |
| Sheridan, the life of a general part 1 : the wild Irish boy | Suppiger, Joseph E. | Article in Journal | | 1984 |
| Shorts - the Foreman years | Warner, Guy | Monograph or Collective Volume | Ulster Aviation Society | 2008 |
| Siege of Clonmel commemoration : tercentenary souvenir record | Darmody, W. C.O'Connell, Philip | Monograph or Collective Volume | Nationalist Newspaper Co. | 1950 |
| Sieges and fortifications | Hutton, RonaldReeves, Wylie | Article in Book | | 1998 |
| Sir John Pope Hennessy and colonial government : humanitarianism and the translation of slavery in the imperial network | Howell, Philip, 1965-Lambert, David | Article in Book | | 2006 |
| Sir John William O'Sullivan, a Kerry Jacobite | McCarthy, Paddy | Article in Journal | | 2010 |
| Sir William Cavendish : Tudor civil servant and founder of a dynasty | Riden, Philip | Article in Journal | | 2009 |
| Sisters' memories | Egan, MayO'Connor, Philippa, Sr. | Article in Journal | | 1997 |
| Social policy and social change since 1914 | Martin, Peter | Article in Book | | 2013 |
| Social security law in the E.E.C.: a study of the Treaty of Rome with particular reference to unemployment benefit, sickness benefit and old age pensions in Belgium, Ireland and the United Kingdom | Watson, Philippa Mary Louise | Thesis | | |
| Some Co. Cavan links with Montreal | O'Connell, Philip | Article in Journal | | 1964 |
| Some county Cavan priests in Connecticut | O'Connell, Philip | Article in Journal | | 1965 |
| Some county Leitrim wills | | Article in Journal | | 1960 |
| Some county Leitrim wills and leases, part 2 | O'Connell, Philip | Article in Journal | | 1965 |
| Some county Leitrim wills and leases. Part 3 | O'Connell, Philip | Article in Journal | | 1966 |
| Some diary entries, 1934-1939 | Mansergh, Nicholas, 1910-1991 | Article in Book | | 1997 |
| Some late survivals of box-framed 'plantation' houses in Coleraine, County Londonderry | Robinson, Philip S. | Article in Journal | | 1984 |
| Some records of the Skerrett family | Crossle, Philip | Article in Journal | | 1931 |
| Sophia Violet Barrett. The Kish Bank, north Wicklow coast, 10th October 1918 | Lécane, Philip | Article in Journal | | 1996 |
| Sorrow and Celebration in the Paris Diary of Theobald Wolfe Tone (1796-1798) | Kleinman, Sylvie | Article in Book | | 2008 |
| Soup kitchens at English country houses 1795–1914: a new perspective on elite landscapes | Carstairs, Philip J. | Article in Book | | 2023 |
| Sources for the life of St Mogue | O'Connell, Philip | Article in Journal | | 1959 |
| Sport in the nineteenth and twentieth centuries | Bairner, Alan | Article in Book | | 2013 |
| Squaring the economic and social circle | Lee, J.J. (John Joseph), 1942- | Article in Book | | 1996 |
| St John's Church, Kill bicentenary 1821-2021 | McCabe, Brian | Monograph or Collective Volume | St John's and Naas Union of Parishes | 2021 |
| St Laurence's Parish Centre, Kilmacud | Chambers, Philip | Article in Journal | | 2019 |
| St Mary's College, Crosby : commemoration record | Anonymous | Monograph or Collective Volume | Philip | 1944 |
| St Stephen's Green | B., P. P. | Article in Journal | | 1994 |
| Stagnation, war and depression : the UK linen industry, 1900-1930 | Ollerenshaw, Philip, 1953- | Article in Book | | 2003 |
| Strafford's ghost : the British context of Viscount Lisle's lieutenancy of Ireland | Adamson, John Sonley Anthony | Article in Book | | 1995 |
| Strange behaviours - a history of naturalists and nature studies in the Glens of Antrim | Watson, Philip S. | Article in Journal | | 2009 |
| Sub-Inspector Thomas Trant of Callan and 1848 Rising | Nolan, William | Article in Book | | 2007 |
| Suppressed voices: The suffering and silencing of Irish institutional abuse survivors in Áine Phillip's 'Redress' performances | Antosik-Parsons, Kate | Article in Journal | | 2014 |
| Survey of British Commonwealth Affairs : Problems of Wartime Co-operation and Post-War Change, 1939-1952 | Mansergh, Nicholas, 1910-1991 | Monograph or Collective Volume | | 1958 |
| Survey of Commonwealth affairs : problems of war-time co-operation and post-war change, 1939-1952 | | Monograph or Collective Volume | Oxford University Press | 1958 |
| Swift : virtue, travel and the enlightenment | Deane, Seamus | Article in Book | | 1995 |
| Swift and Anglican nationalism : the religious background of 'A tale of a tub' | Harth, Philip | Monograph or Collective Volume | Chicago University Press | 1961 |
| Swift and Catholic Ireland | Mahony, Robert | Article in Book | | 1995 |
| Swift as a political thinker | McDowell, R. B. (Robert Brendan), 1913-2011 | Article in Book | | 1967 |
| Swift as Irish historian | Fabricant, C. | Article in Book | | 1995 |
| Swift, God and power | De Porte, Michael | Article in Book | | 1995 |
| Taking the long view : 70 years of Fianna Fáil | | Monograph or Collective Volume | Blackwater | 1996 |
| The "language in which they spoke in '98" : the Irish language and the centenary of 1798 in Ireland and Australia | Wooding, Jonathan M. | Article in Book | | 2000 |
| The 'Ardrahan' brooch | McEvansoneya, Philip | Article in Journal | | 2010 |
| The 'coal-devouring' range | Robinson, Philip S. | Article in Journal | | 1979 |
| The 'Louth fence' in Lecale, county Down | Robinson, Philip S. | Article in Journal | | 1980 |
| The 'Tossmania' : an anthology of Irish poetic imaginings of Australia | Harvey, Philip | Article in Journal | | 2007 |
| The 1798 rebellion in perspective | Bartlett, Thomas | Article in Book | | 2000 |
| The American Irish and their influence on Irish politics | Bagenal, Philip H. | Monograph or Collective Volume | Kegan Paul | 1982 |
| The archaeology of Roman material in Ireland | Freeman, Philip | Article in Journal | | 1995 |
| The archaeology of the so-called 'Celtic Church' in Britanny | Guigon, Philippe | Article in Book | | 2009 |
| The Atlantic cable 1866 | Cowburn, Philip | Article in Journal | | 1966 |
| The attempted murder of Philip Reade, Mountshannon, March 17th, 1824, and a Brogan muster in Goulburn, Australia, March 5th, 1988 | Madden, Gerard | Article in Journal | | 1993 |
| The Babies' clubs in Ireland and the Children's Bureau in the US | Ó hOgartaigh, Margaret | Article in Book | | 2001 |
| The background to the civil wars in the Stuart kingdoms | Kenyon, John PhilippsOhlmeyer, Jane H. | Article in Book | | 1998 |
| The Bagenal letters | Sheehan, Richard | Article in Journal | | 2010 |
| The band who went to war | Lécane, Philip | Article in Journal | | 1999 |
| The Barrow uncrossed : Fr. Peter O'Neill, and the events in East Co. Cork during the 1798 rebellion, which surrounded his arrest and transportation | O'Neill, Philip M. | Monograph or Collective Volume | Ballydaniel | 1998 |
| The base of a probable candlestick from the Mass Rock at Carrickanaltar, Aghanaglack, County Fermanagh | MacDonald, Philip | Article in Journal | | 2008 |
| The beginnings of modern Ireland | Wilson, Philip | Monograph or Collective Volume | | 1912 |
| The Belfast banks 1820-1900 : aspects of banking in nineteenth-century Ireland | Ollerenshaw, Philip, 1953- | Article in Journal | | 1982 |
| The Belfast banks 1820-1900 : Aspects of banking in nineteenth-century Ireland | Ollerenshaw, Philip, 1953- | Thesis | | |
| The birth and death of European flax, hemp and jute spinning firms : the Irish and Belgian cases | Solar, Peter Michael | Article in Book | | 2003 |
| The birthplace of General Philip Henry Sheridan | Meehan, Joseph B. | Article in Journal | | 1964 |
| The black figure in Angelica Kauffman's Earl of Ely family group portrait | McEvansoneya, Philip | Article in Journal | | 2012 |
| The Blakes of Ballyglunin: Catholic merchants and landownders of Galway town and county in the seventeenth and eighteenth centuries | Walsh, Philip | Thesis | | 2017 |
| The Boylan years : one man, one team, twenty years | Hayes, LiamKeane, PaulLanigan, PhilipManning, Gordon | Monograph or Collective Volume | Carr and Hayes | 2002 |
| The bride on the border : women and the reproduction of ethnicity in the early modern British Isles | Schwyzer, Philip | Article in Journal | | 2002 |
| The British state and the crisis in Northern Ireland : from Wilson to Thatcher | Cauvet, Philippe | Article in Journal | | 2017 |
| The business and politics of banking in Ireland 1900-1943 | Ollerenshaw, Philip, 1953- | Article in Book | | 1997 |
| The Campbells are coming | Lecane, Philip | Article in Journal | | 2003 |
| The case of the incorrigible canon: Dublin's first heresy conviction, 1310, and the rivalry between its cathedral chapters | Callan, Maeve B. | Article in Journal | | 2013 |
| The Catholic parish of Bovevagh, Diocese of Derry | Donnelly, Philip | Article in Journal | | 2002 |
| The centenary of 1798 and the "old nationalism" | Bull, Philip | Article in Book | | 2000 |
| The chaos of creation | McEvansoneya, Philip | Article in Journal | | 2007 |
| The Chapel of Dublin Barracks : three essays with a common thread. I : The Riding House with a steeple : a puzzle connected with Dublin Barracks in the age of Lord Chesterfield; II : Methodist preaching at Dublin Barracks : Methodism and the Army; III : The Garrison Church, Arbour Hill | Ferguson, Kenneth | Article in Journal | | 2006 |
| The charter towns of Ulster | Robinson, Philip S.Roulston, WilliamScott, Brendan | Article in Journal | | 2013 |
| The Chemical Association of Ireland, 1922-1936 : the foundation and activities of the Association with some contributions to the history of chemistry in Ireland taken from the archives of the Institute of Chemistry in Ireland | Ryan, J. Philip | Monograph or Collective Volume | Samton Ltd for the Institute of Chemists of Ireland | 1997 |
| The Chester and Holyhead Railway and its political impact on North Wales and British policy towards Ireland, 1835-1900 | Lloyd, Philip | Thesis | | |
| The Church of Ireland parish of Ballyphilip | Orr, Jack | Article in Journal | | 1977 |
| The civil wars : a military history of England, Scotland, and Ireland 1638-1660 | | Monograph or Collective Volume | Oxford University Press | 1998 |
| The civil wars in Ireland | Ohlmeyer, Jane H. | Article in Book | | 1998 |
| The coinage of Ireland in copper, tin, and pewter, 1460-1826 | Nelson, Philip | Monograph or Collective Volume | | 1905 |
| The coinage of William Wood, 1722-33 | Nelson, Philip | Monograph or Collective Volume | | 1959 |
| The Commonwealth experience | Mansergh, Nicholas, 1910-1991 | Monograph or Collective Volume | Weidenfeld and Nicolson | 1969 |
| The Cornish diaspora, 1815-1914 | Payton, Philip | Article in Book | | 2018 |
| The Covenent in context: Ballymena during the Home Rule crisis | Orr, Philip | Article in Journal | | 2012 |
| The Craigavon area in 1780. | Luckombe, Philip, bap. 1730, d. 1803 | Article in Journal | | 2012 |
| The Cromwellian assault on Clonmel | Lyons, Patrick, 1861-1954 | Article in Book | | 1950 |
| The cross and the sword. Marie, Tommy and Charles Martin in the First World War. Parts 1-3 | Lecane, Philip | Article in Journal | | 2003 |
| The Crossdrum chalice - 1635 | O'Connell, Philip | Article in Journal | | 1947 |
| The Crowe gentry of County Clare: a forgotten branch | Crowe, Philip | Article in Journal | | 2017 |
| The Crowe gentry of County Clare: origins and history | Crowe, Philip | Article in Journal | | 2016 |
| The De Salle Christian Brothers in New York, 1848-1914 | Dowd, Philip M. | Article in Journal | | 1992 |
| The de Valera papers - a signpost | Mac Giolla Choille, Breandán | Article in Book | | 1996 |
| The defenders of Clonmel | O'Connell, Philip | Article in Book | | 1950 |
| The development of the Carthusian order in Europe and Britain : a preliminary survey | Aston, Mick | Article in Book | | 1993 |
| The Diaries of Lucy de László: Volume 1: 1890-1913 | de László, Lucy | Monograph or Collective Volume | The de László Archive Trust | 2019 |
| The diocese of Derry and Lourdes:' I want people to come here in procession' | Donnelly, Philip | Article in Journal | | 2004 |
| The diocese of Kilmore : its history and antiquities | O'Connell, Philip | Monograph or Collective Volume | Browne and Nolan | 1937 |
| The Distant Magnet : European Emigration to the U.S.A | Taylor, Philip | Monograph or Collective Volume | | 1971 |
| The doctor Cronin story | O'Reilly, Seán | Article in Journal | | 1985 |
| The Dominicans in Clonmel | Taheny, Luke J. | Article in Book | | 1950 |
| The dynamics of the Irish labour market in comparative perspective | O'Connell, Philip | Article in Book | | 2000 |
| The Earl Grey orphan scheme, 1848-1850, and the Irish diaspora in Australia | Abbott, Rebecca | Article in Book | | 2016 |
| The early modern economy, 1600-1780 | Gillespie, Raymond | Article in Book | | 2013 |
| The economic history of Ulster : a perspective | Othick, John | Article in Book | | 1985 |
| The end of the Roman temples in the west of Britain | Rahtz, PhilipWatts, Lorna | Article in Book | | 1979 |
| The European linen industry in historical perspective | | Monograph or Collective Volume | Oxford University Press | 2003 |
| The European linen industry since the middle ages | Collins, BrendaOllerenshaw, Philip, 1953- | Article in Book | | 2003 |
| The evolution of Ógra Fianna Fáil | O'Shea, Mary | Article in Book | | 1996 |
| The evolution of the county of Tipperary | McCarthy, Jeremiah F. | Article in Book | | 1950 |
| The excavation of a cashel at Ballyaghagan, county Antrim | MacDonald, PhilipMeighen, IanSloan, BrianWelsh, HenryÓ Baoill, Ruairí | Article in Journal | | 2014 |
| The excavation of a multi-period ecclesiastical site at Aghavea, county Fermanagh | Beglane, FionaHeslip, RobertMacDonald, PhilipMcSparron, CormacSloan, BrianÓ Baoill, Ruairí | Article in Journal | | 2014 |
| The excecution of the 'Manchester Martyrs', 1867: Special Constable Samuel Page's letter to his mother | McNamara, Conor | Article in Journal | | 2011 |
| The exhibition in Dublin of Gericault's 'Raft of the Medusa' | McEvansoneya, Philip | Article in Journal | | 2008 |
| The faithful Fathers McEnroe in and near Pennsylvania, 1880s-1950s | Buffington, Rosemary | Article in Journal | | 2021 |
| The fall of Parnell : the political context of his intransigence | Bull, Philip | Article in Book | | 1991 |
| The family of General P. H. Sheridan | O'Connell, Philip | Article in Journal | | 1938 |
| The family of William Philip Allen - Bandon's Manchester Martyr | FitzMaurice, CatherineO'Shea, Patsy | Article in Journal | | 2018 |
| The Festive and the Tragic during the IRA Negotiations with the British, 1972 | O'Doherty, Malachi | Article in Book | | 2008 |
| The Financial Sector | Connor, GregoryFlavin, ThomasO'Kelly, Brian | Article in Book | | 2017 |
| The first fatality of the land war - Philip Meehan (1845-1880) | Kelly, Liam | Monograph or Collective Volume | Cumann Seanchais Bhreifne | 2021 |
| The flight of the earls : an unsolved problem of history | Wilson, Philip | Article in Journal | | 1904 |
| The formation of the United Irish League, 1898-1900 : the dynamics of Irish agrarian agitation | Bull, Philip | Article in Journal | | 2003 |
| The Franciscans in Clonmel | Darmody, W. C. | Article in Book | | 1950 |
| The future of scholastic thought | Rosemann, Philipp W. | Article in Book | | 2009 |
| The G.A.A. - early days in Skibbereen and nationally | O'Regan, Philip | Article in Journal | | 2005 |
| The Gaelic movement and the vigilance campaign against 'indecent' literature, 1889-1913 | O'Leary, Philip | Article in Journal | | 1991 |
| The Galmoys | Blake, Philip H. | Article in Journal | | 1977 |
| The geography of tradition; cultural diversity in the Ards peninsula | Robinson, Philip S. | Article in Book | | 1988 |
| The Glencolmcille tradition of Prince Charles Edward | Griffith, V. P. | Article in Journal | | 1966 |
| The Glencolumbcille tradition of Prince Charles Edward | Griffith, V. P. | Article in Journal | | 1965 |
| The Government of Ireland Act, 1920 : its origins and purposes | Mansergh, Nicholas, 1910-1991 | Article in Journal | | 1974 |
| The government of Northern Ireland : a study in devolution | Mansergh, Nicholas, 1910-1991 | Monograph or Collective Volume | Allen & Unwin | 1936 |
| The Great Dublin Strike : A carnival of Reaction | Cassels, Peter | Article in Book | | 2008 |
| The guardian of Donegal Friary [Sean MacGrath] appeals to Philip II of Spain, 1596 | Millett, Benignus | Article in Journal | | 1985 |
| The Hallé years and after | Hammond, Philip | Article in Book | | 1978 |
| The historical presence of Ulster-Scots in Ireland | Robinson, Philip S. | Article in Book | | 2003 |
| The historical story of ancient Ireland | Lynch, Philip | Monograph or Collective Volume | Minerva Press | 2000 |
| The history and people of Stillorgan House | Kennedy, JoeKirkpatrick, Barbara | Article in Journal | | 2017 |
| The honour of women in early Irish literature | O'Leary, Philip | Article in Journal | | 1987 |
| The Horgan brothers : the Irish Lumières | Clancy, Darina ; Horgan, Jim ; Horgan Whyte, Patricia | Monograph or Collective Volume | Mercier Press | 2025 |
| The Houses of the Oireachtas: parliament in Ireland | | Monograph or Collective Volume | Institute of Public Administration | 2010 |
| The Huguenot family of Rambaut in Ireland | Rambaut, Philip Marland | Article in Journal | | 1985 |
| The humors of Quilca : Swift, Sheridan and County Cavan | McMinn, Joseph | Article in Book | | 1995 |
| The Illustrated History of Flight | Orr, Philip | Monograph or Collective Volume | Singular Publishing | 2020 |
| The indestructible Irish | Cohane, John Philip | Monograph or Collective Volume | Meredith Press | 1969 |
| The intemperate Irish in American reform literature | McGowan, Philip | Article in Journal | | 1995 |
| The interest of England in the preservation of Ireland | Philips, George | Monograph or Collective Volume | | 1689 |
| The introduction of English administration into the Monaghan area, c.1570-94 | Murphy, Philip Hugo | Thesis | | 1979 |
| The Irish "Independents" and Viscount Lisle's lieutenency of Ireland | Little, Patrick, 1969- | Article in Journal | | 2001 |
| The Irish appeal of 1593 to Spain : some light on the genesis of the 'Nine Years' War' | Silke, John J. | Article in Journal | | 1959 |
| The Irish clergy of the diocese of Bordeaux during the revolution | Loupès, Philippe | Article in Book | | 1990 |
| The Irish fiants of the Tudor sovereigns during the reigns of Henry VIII, Edward VI, Philip and Mary, and Elizabeth I | | Monograph or Collective Volume | Éamonn de Búrca | 1994 |
| The Irish Free State : Its Government and Politics | Mansergh, Nicholas, 1910-1991 | Monograph or Collective Volume | | 1934 |
| The Irish freethinker | Berman, David | Article in Book | | 1997 |
| The Irish Question 1840-1921 | Mansergh, Nicholas, 1910-1991 | Monograph or Collective Volume | Allen & Unwin | 1965 |
| The Irish question, 1840-1921 : A commentary on Anglo-Irish relations and on social and political forces in Ireland in the age of reform and revolution. | Mansergh, Nicholas, 1910-1991 | Monograph or Collective Volume | | 1965 |
| The Irish question, 1840-1921 : a commentary on Anglo-Irish relations and on social and political forces in Ireland in the age of reform and revolution. | Mansergh, Nicholas, 1910-1991 | Monograph or Collective Volume | Allen & Unwin | 1975 |
| The Irish renaissance, 1890-1940 : drama in English | Frazier, Adrian | Article in Book | | 2006 |
| The Irish renaissance, 1890-1940 : literature in Irish | O'Leary, Philip | Article in Book | | 2006 |
| The Irish renaissance, 1890-1940 : poetry in English | Crotty, Patrick, 1952- | Article in Book | | 2006 |
| The Irish renaissance, 1890-1940 : prose in English | Foster, John Wilson | Article in Book | | 2006 |
| The Irish Scottish and Flemish linen industries during the long eighteenth century | Gray, Jane | Article in Book | | 2003 |
| The Irish Tercio and the Spanissh Army of Flanders, 1605-1620 | De Mesa, EduardoHazard, Benjamin | Article in Journal | | 2023 |
| The Irish welfare state in comparative perspective | O'Connell, PhilipRottman, David B. | Article in Journal | | 1992 |
| The Irish welfare state in comparative perspective | O'Connell, PhilipRottman, David B. | Article in Book | | 1992 |
| The Irish, the Italians and machine politics, a case study : Utica, New York (1870-1960) | Bean, Philip | Article in Journal | | 1993 |
| The Jacobites | McLynn, Frank J. | Monograph or Collective Volume | | 1985 |
| The Journal of the Association for the Preservation of the Memorials of the Dead in Ireland. Carlow content in volume 1 | Kelly, John | Article in Journal | | 2020 |
| The Kildrumfertan epitaphs | O'Connell, Philip | Article in Journal | | 1965 |
| The King of Karelia | Baron, Nick, 1969- | Article in Journal | | 2008 |
| The king of Karelia : Col. P.J. Woods and the British intervention in North Russia 1918-1919 : a history and memoir | Baron, Nick, 1969- | Monograph or Collective Volume | Francis Boutle | 2007 |
| The last pawnshops of Dublin city | Doherty, Philip | Article in Journal | | 1994 |
| The letters of Philip Dormer Stanhope, 4th earl of Chesterfield. 6 vols. | | Monograph or Collective Volume | | 1932 |
| The library of Élie Bouhéreau : the intellectual universe of a Huguenot refugee and his family | Benedict, Philip,Léchot, Pierre-Olivier | Article in Book | | 2009 |
| The life of the late Rev. Philip Skelton | Burdy, Samuel | Monograph or Collective Volume | | 1792 |
| The line of Colonel John O'Reilly | O'Connell, Philip | Article in Journal | | 1962 |
| The linen industry in the Clones area, 1660-1840 | Ó Mórdha, Philip | Article in Journal | | 1979 |
| The literature of James Joyce and Nick Joaquin : reflections of national identity in Ireland and the Philippines | Vore, Bob | Article in Journal | | 1995 |
| The literature of later medieval Ireland, 1200-1600 : from the Normans to the Tudors | Caball, Marc,Hollo, Kaarina | Article in Book | | 2006 |
| The literature of medieval Ireland to c. 800 : St. Patrick to the Vikings | Ó Cathasaigh, Tomás | Article in Book | | 2006 |
| The literature of medieval Ireland, 800-1200 : from the Vikings to the Normans | Ní Mhaonaigh, Máire | Article in Book | | 2006 |
| The Long Schoolroom : philosophical readings in W. B. Yeats’s poem ‘Among School Children’ | Nutbrown, Graham | Article in Journal | | 2019 |
| The Lost Paradise : an account of the Jesuits in Paraguay, 1607-1768 | Caraman, Philip, 1911- | Monograph or Collective Volume | Sidgwick & Jackson | 1975 |
| The lost theatres of Dublin | Ryan, Philip B. | Monograph or Collective Volume | Badgers Press | 1998 |
| The Lurgan epitaphs | O'Connell, Philip | Article in Journal | | 1961 |
| The MacMahons of Monaghan (1500-1593) | Moore, Philip | Article in Journal | | 1955 |
| The MacMahons of Monaghan, (1593-1603) | Moore, Philip | Article in Journal | | 1956 |
| The magnificent nine : Callan nuns blaze a trail down under | Fitzgerald, John | Article in Book | | 2010 |
| The Manchester Martyrs | O'Neill, Joseph | Monograph or Collective Volume | Mercier | 2012 |
| The Manchester martyrs : a note | Desmond, JohnDesmond, Margaret | Article in Journal | | 2005 |
| The Manchester Martyrs, Part I | Desmond, JohnDesmond, Margaret | Article in Journal | | 2004 |
| The Manchester martyrs: a Victorian melodrama | Busteed, Mervyn A. | Article in Journal | | 2008 |
| The marginal Britons : the Irish | Boyce, David George, 1942- | Article in Book | | 1986 |
| The massacre at Smerwick, 1580 | O'Rahilly, Alfred | Monograph or Collective Volume | Cork University Press | 1938 |
| The McMahon Chalice 1724 | Magee, Philip
| Article in Journal | | 2013 |
| The medieval settlement | Macdonald, Philip | Article in Book | | 2012 |
| The military order of St Patrick, 1593 | Walsh, M. K. | Article in Journal | | 1979 |
| The mills on the Abhainn Rí or Kings River | Lynch, PhilipWallace, Frances | Article in Book | | 2007 |
| The monastery at Fahan | Donnelly, Philip | Article in Journal | | 2008 |
| The mystery of the three friends | Lecane, Philip | Article in Journal | | 2008 |
| The natural history of Ireland : included in Book one of the Zoilomastix of Don Philip O'Sullivan Beare | O'Sullivan, Beare, Philip, 1590?-1660? | Monograph or Collective Volume | Cork University Press | 2009 |
| The Nazareth house, Fahan, Buncrana | Donnelly, Philip | Article in Journal | | 2010 |
| The Northern Ireland economy, 1914-39 | Johnson, D. S. | Article in Book | | 1985 |
| The O'Briens : a history of the Foreglen Gaelic Football Club 1888-1998 | Donnelly, Philip | Article in Journal | | 2000 |
| The obsidional money of the great rebellion (1642-9) | Nelson, Philip | Article in Journal | | 1905 |
| The Official IRA and republican clubs in Northern Ireland 1968-1974, and their relations with other political and paramilitary groups | Beresford, Philip Charles Francis Martin | Thesis | | 1979 |
| The only good Indian is a dead Indian : Sheridan, Irish America and the Indians | Joyce, Toby | Article in Journal | | 2005 |
| The origins of the 'miniature' Speed atlas : the first atlas of the British Isles | Burden, Philipe | Article in Book | | 2007 |
| The Oxford handbook of the Atlantic world, 1450-1850 | | Monograph or Collective Volume | Oxford University Press | 2011 |
| The parish and district of Kilbride, part 1 | O'Connell, Philip | Article in Journal | | 1962 |
| The parish and district of Kilbride, part 2 : sixteenth century landowners | O'Connell, Philip | Article in Journal | | 1963 |
| The parish and district of Kilbride. Part 3 : the church of Kilbride | O'Connell, Philip | Article in Journal | | 1964 |
| The parish of Banagher | Donnelly, Philip | Monograph or Collective Volume | Impact Printing | 1996 |
| The parish of Innisheen | O'Connell, Philip | Article in Journal | | 1961 |
| The participation of Huguenot settlers in Dublin's sugar bakeries in the 18th century | Rambaut, Philip Marland | Article in Journal | | 1993 |
| The patriotic and tragic Dr Cronin | Twomey, Dermot | Article in Journal | | 2013 |
| The plantation of Ulster | Robinson, Philip S. | Monograph or Collective Volume | Ulster Historical Foundation | 1994 |
| The plantation of Ulster : British settlement in an Irish landscape, 1600-1670 | Robinson, Philip S. | Monograph or Collective Volume | Gill & Macmillan | 1984 |
| The plantation of Ulster : British settlement in an Irish landscape, 1600-1670 | Robinson, Philip | Monograph or Collective Volume | Ulster Historical Foundation | 2020 |
| The plantation of Ulster : British settlement in an Irish landscape, 1600-70. | Robinson, Philip S. | Monograph or Collective Volume | Gill | 1984 |
| The plot against Fr. Nicholas Sheehy : the historical background | O'Connell, Philip | Article in Journal | | 1967 |
| The poems of Philip Francis Little | Little, Patrick | Article in Journal | | 1944 |
| The politics of patriotism : English liberalism, national identity and Europe, 1830-1886 | Parry, Jonathan Philip | Monograph or Collective Volume | Cambridge University Press | 2006 |
| The politics of praise : John Berryman's engagement with W. B. Yeats | Coleman, Philip | Article in Journal | | 2004 |
| The politics of prostitution and the politics of public health in the Irish Free State : a response to Susannah Riordan | Howell, Philip, 1965- | Article in Journal | | 2007 |
| The Post Office steam packets, 1821-36, and the development of shipping on the Irish Sea | Bagwell, Philip | Article in Journal | | 1971 |
| The Premonstratensian order : a preliminary survey of its growth and distribution in medieval Europe | Bond, James | Article in Book | | 1993 |
| The priest and the submarine man | Conneely, Michael | Article in Book | | 2013 |
| The priory of Duleek | Cuffe, Philip | Article in Journal | | 1963 |
| The proposal for a militia interchange between Great Britain and Ireland | Katsuta, Shunsuke | Article in Journal | | 2013 |
| The prose literature of the Gaelic revival 1881-1921 : ideology and innovation | O'Leary, Philip | Monograph or Collective Volume | Pennsylvania State University Press | 1994 |
| The provenance of a crucifixion plaque and a shrine figure | McEvansoneya, Philip | Article in Journal | | 2013 |
| The Queen of the Hearth | Dinneen, Patrick Stephen, 1860-1934 | Monograph or Collective Volume | University College Dublin Press | 2013 |
| The quest for leadership in Unionist politics, 1886-1956 | Parry, Jonathan Philip | Article in Journal | | 1993 |
| The Rambaut family : astronomy and aeronautics | Rambaut, Philip Marland | Article in Journal | | 1998 |
| The rebel countess : Countess Markievicz | Oikarinen, Sari | Article in Book | | 1996 |
| The Restoration Workhouse, 2001 to infinity | Lydon, Patrick | Article in Book | | 2007 |
| The Road to Austerity: Sudden, Severe, and a Long Time Coming | Ó Riain, Seán | Article in Book | | 2017 |
| The road to Belgrade : the experiences of the 10th (Irish) Division in the Balkans, 1915-17 | Orr, Philip | Article in Book | | 2002 |
| The road to the Somme : men of the Ulster Division tell their story | Orr, Philip | Monograph or Collective Volume | Blackstaff Press | 2008 |
| The road to the Somme : men of the Ulster Division tell their story | Orr, Philip | Monograph or Collective Volume | Blackstaff Press | 1987 |
| The role of the state in growth and welfare | O'Connell, PhilipÓ Riain, Seán | Article in Book | | 2000 |
| The rural economy, 1780-1914 | Kennedy, Liam, 1946-Solar, Peter Michael | Article in Book | | 2013 |
| The rural economy, 1820-1914 | Kennedy, Liam, 1946- | Article in Book | | 1985 |
| The Saint Peter statue | Power, John | Article in Journal | | 2010 |
| The salt water enterprise | Walsh, John | Article in Journal | | 1984 |
| The schools and scholars of Breiffne | Corcoran, Timothy Joseph, 1872-1943Lyons, P.O'Connell, Philip | Monograph or Collective Volume | Browne and Nolan | 1942 |
| The Scotic debate : Philip O'Sullivan Beare and his Tenebriomastix | Caulfield, David | Article in Book | | 2009 |
| The Scots language in seventeenth-century Ulster | Robinson, Philip S. | Article in Journal | | 1989 |
| The Seantruibh of Santry | Doherty, Philip | Article in Journal | | 1991 |
| The secret chain : Francis Hutcheson and Irish dissent - a political legacy | Orr, Philip | Article in Book | | 2012 |
| The significance of the nationalist response to the Irish land act of 1903 | Bull, Philip | Article in Journal | | 1993 |
| The significance of the siege of Clonmel | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Book | | 1950 |
| The sinking of the ''R.M.S. Leinster'. An eyewitnass account by Assistant Purser Bill Sweeney | Lecane, PhilipSweeney, Bill | Article in Journal | | 2003 |
| The sinking of the 'S.S Adela' in 1917 | Lécane, Philip | Article in Journal | | 1999 |
| The sinking of the R.M.S. Leinster | Lécane, Philip | Article in Journal | | 1995 |
| The sinking of the RMS Leinster : the international significance | Lécane, Philip | Article in Journal | | 2004 |
| The soldiers set out : reflections on the formation of Fianna Fáil | Dunphy, Richard | Article in Book | | 1996 |
| The Somme legacy | Orr, Philip | Article in Journal | | 1987 |
| The special collections of the academy library | Shields, Philip | Article in Book | | 1998 |
| The spread of hedged enclosure in Ulster | Robinson, Philip S. | Article in Journal | | 1977 |
| The Stars in Genesis 15:5 in Rabbinic and Patristic Exegesis: Similar Concerns, Divergent Interpretations | Sonek, Kris | Article in Book | | 2019 |
| The Stone family in Callan | Richardson, Tony | Article in Book | | 2007 |
| The stone that 'smashed the van' | Joye, Lar | Article in Journal | | 2017 |
| The story of how our Grand Lodge was born two hundred years ago | Crossie, Philip | Article in Journal | | 1986 |
| The story of Ireland's failure - and belated success | Fitzgerald, John | Article in Book | | 2000 |
| The sun's night journey : a pharaonic image in medieval Ireland | Carey, John | Article in Journal | | 1994 |
| The topography of the Loch Ramor region | O'Connell, Philip | Article in Journal | | 1967 |
| The topography of the Lough Ramor region : Átha na Dairbhrighe | O'Connell, Philip | Article in Journal | | 1969 |
| The Tree of Liberty. Republicanism: American, French, and Irish | Pettit, Philip | Article in Journal | | 2005 |
| The truth in the news | Garvey, John | Article in Book | | 1996 |
| The Turret Room | Rooney, Philip | Article in Journal | | 1962 |
| The Ulster plantation | Robinson, Philip S. | Article in Journal | | 1989 |
| The Ulster plantation : birth of the 'two traditions' | Robinson, Philip S. | Article in Journal | | 1986 |
| The Ulster rebellion of 1641 in county Cavan | Corbett, Freyne | Article in Journal | | 2010 |
| The United Irish League and the reunion of the Irish parliamentary party, 1898-1900 | Bull, Philip | Article in Journal | | 1988 |
| The United Irishmen and south-west Sydney : a reconsideration of the Waldersee thesis | Moore, Andrew, 1953- | Article in Book | | 2000 |
| The unresolved question : the Anglo-Irish settlement and its undoing 1912-72 | Mansergh, Nicholas, 1910-1991 | Monograph or Collective Volume | Yale University Press | 1991 |
| The valley of Glenasmole | Healy, Philip | Article in Journal | | 1961 |
| The Vatican Archives, the Papal Registers and Great Britain and Ireland : the Foundations of Historical Research | Sayers, Jane | Article in Book | | 2005 |
| The viceroyalty of Lord Chesterfield 1745-6 | McCracken, J. L. | Article in Journal | | 1939 |
| The visitation of the archbishop of Cashel to Waterford and Limerick, 1374-5 | | Article in Journal | | 1976 |
| The Welsh diaspora | MacRaild, Donald M.Payton, Philip | Article in Book | | 2018 |
| Theatre in Ireland, 1690-1800 : from the Williamite Wars to the Act of Union | Morash, Christopher | Article in Book | | 2006 |
| These troubled isles : Britain and Ireland, past and future (1921-2025) | Stephens, Philip | Monograph or Collective Volume | Faber & Faber | 2025 |
| Thomas Shelly's article in the Ossory Archaeological Journal, 1874 | Kennedy, JosephShelly, Thomas | Article in Book | | 2007 |
| Those are real bullets, aren't they? : Bloody Sunday, Derry 30 January, 1972 | Jacobson, PhilipPringle, Peter | Monograph or Collective Volume | Fourth Estate | 2000 |
| Tip O'Neill's Buncrana links | Roarty, Leonard | Article in Journal | | 2012 |
| Tipperary's G.A.A. story | Fogarty, Philip | Monograph or Collective Volume | The Tipperary Star | 1960 |
| To Gaul, to Greece and into Noah's Ark : Essays in Honour of Kevin J. Cathcart on the Occasion of His Eightieth Birthday | | Monograph or Collective Volume | Oxford University Press | 2019 |
| To read, or not to read : the question of literacy in Lachish 3 | Zammit, Abigail R. | Article in Book | | 2019 |
| Toland on faith and reason | Clarke, Desmond | Article in Book | | 1997 |
| Toland's semantic pantheism | Daniel, Stephen H. | Article in Book | | 1997 |
| Tom's Story: Sentry Hill and the Great War: Tom's Story | Orr, Philip | Monograph or Collective Volume | Mid-Antrim Museums Service | 2007 |
| Tombstones in Old Kilbride graveyard | Anonymous | Article in Book | | 2007 |
| Tombstones in St. Mary's graveyard, Green street, Callan | Anonymous | Article in Book | | 2007 |
| Tombstones inside St. Marys Church, Green Street, Callan | Anonymous | Article in Book | | 2007 |
| Toronto Orangeism and the Irish question, 1911-16 | Currie, Philip | Article in Journal | | 1995 |
| Torpedoed! the RMS Leinster disaster | Lécane, Philip | Monograph or Collective Volume | Periscope Publishing | 2005 |
| Traditional fishing boats of the River Boyne estuary | MacPhilip, Seamus | Article in Book | | 2008 |
| Traditional fishing boats of the river Boyne estuary | MacPhilip, Seamus | Article in Journal | | 2002 |
| Transcription and Translation of an Astronomical Fragment, written by Philip O'Sullivan Beare and appended to 'Zoilomastix' (c. 1626) | Tracey, Kevin David | Article in Journal | | 2023 |
| Transcriptions of a Mayo farmer: the Philip Carolan collection of Irish music | Buckley, Angela | Article in Book | | 2012 |
| Transport, 1820-1914 | McCutcheon, W. A. | Article in Book | | 1985 |
| Treasured Sundays at the Áras | De Valera, Síle | Article in Book | | 1996 |
| Trends in poverty | Layte, RichardNolan, BrianWhelan, Christopher T. | Article in Book | | 2000 |
| Tressell : the real story of 'The Ragged Trousered Philanthropists' | Harker, Dave | Monograph or Collective Volume | Zed Books | 2003 |
| Trom an suan-sa ort, a Aodh - dán ag brostú Aodha Uí Dhomhnaill (ⴕ1600) | Mac a' Ghoill, Philip | Article in Journal | | 2021 |
| Two definitions of neutrality : Prussia, the European States-system, and the French invasion of Hanover in 1803 | Dwyer, Philip G. | Article in Journal | | 1997 |
| Two houses from the Glenelly Valley, county Tyrone | Robinson, Philip S. | Article in Journal | | 1977 |
| Two Wexford historians | De Vál, Seamus S. | Article in Journal | | 1973 |
| Uaigneach a-deirthear Dún Baoi: marbhna ar Eóghan Óg Ó Súilleabháin (†1616) | Mac a’ Ghoill, Philip | Article in Journal | | 2023 |
| Ulster : a linguistic bridge to North America | Montgomery, MichaelRobinson, Philip S. | Article in Journal | | 2000 |
| Ulster since 1600: politics, economy and society | | Monograph or Collective Volume | Oxford UP | 2012 |
| Ulster-Scots psalmody: a consideration | Robinson, Philip S. | Article in Journal | | 2013 |
| Un diocése de l'Église Établei d'Irlande à l'Epoguq Georgienne d'Aprés une visite episcopale : Ossory | Loupès, Philippe | Article in Journal | | 1983 |
| Un diocèse établie d'Irlande à l'éopoque georgienne, d'après une visite épiscopale : Ossory | Loupès, Philippe | Article in Journal | | 1983 |
| Un soldat de fortune Irlandais au service des 'Acta Sanctorum' | Grosjean, Paul | Article in Journal | | 1963 |
| Une lettre de Philippe O'Sullivan Beare à Jean Bolland sur Saint Aidan | Joassart, Bernard | Article in Journal | | 1972 |
| Unemployment and Labour Market Policy | O'Connell, Philip J. | Article in Book | | 2017 |
| United Irishmen in Magherafelt | Larkin, Philip | Article in Journal | | 1982 |
| Unwise and unlovable : translation in the early years of the Gaelic revival | O'Leary, Philip | Article in Journal | | 1985 |
| Urban Ulster since 1600 | Morris, R.J. | Article in Book | | 2013 |
| Urban vernacular housing in Newtownards, county Down | Robinson, Philip S. | Article in Journal | | 1979 |
| Urbanisation in north-west Ulster, 1609-1670 | Robinson, Philip S. | Article in Journal | | 1983 |
| Urbanization in north-west Ulster, 1609-1670 | Robinson, Philip S. | Article in Journal | | 1982 |
| Venereal disease and the politics of prostitution in the Irish Free State | Howell, Philip, 1965- | Article in Journal | | 2003 |
| Verbal deceit in the Ulster cycle | O'Leary, Philip | Article in Journal | | 1986 |
| Vernacular housing in Ulster in the seventeenth century | Robinson, Philip S. | Article in Journal | | 1979 |
| Victoria Cross recipients from County Cavan | McKeague, Leslie | Article in Journal | | 2015 |
| Visions from the dead in Herodotus, Nicander of Colophon, and the "Tain Bó Cuailnge" | Freeman, Philip | Article in Journal | | 1994 |
| Vocal music | Cranmer, Philip | Article in Book | | 1978 |
| Volunteers at the world's end: the Ulster division at Ballykinler army camp, 1914-15 | Orr, Philip | Article in Journal | | 2002 |
| Voters, patrons and parties : parliamentary elections in Ireland, c. 1692-1727 | Hayton, D. W. (David William) | Article in Book | | 2005 |
| Voyage of the Hongoumont and life at Freemantle : the story of an Irish rebel | Fennell, Thomas McCarthy, 1841-1914 | Monograph or Collective Volume | X libris | 2000 |
| Voyage of the Hougoumont and life at Fremantle : the story of an Irish rebel | Fennell, Thomas McCarthy, 1841-1914 | Monograph or Collective Volume | XLibris Corporation | 2000 |
| Walking Naboth’s vineyards : new studies of Swift | Fox, Christopher | Monograph or Collective Volume | University of Notre Dame Press | 1995 |
| War of Independence (1919-21) | Fitzgerald, John | Article in Book | | 2007 |
| War, Industrial Mobilisation and Society in Northern Ireland, 1939-1945 | Ollerenshaw, Philip, 1953- | Article in Journal | | 2007 |
| Warfare and ecological destruction in early fourteenth-century British Isles | Slavin, Philip | Article in Journal | | 2014 |
| Water power and 'strong' farmers : the Weir family of Straid Mills, County Antrim | Robinson, Philip S. | Article in Book | | 2000 |
| Waterford City : a history | Manning, Cian | Monograph or Collective Volume | History Press Ireland | 2019 |
| Wellington's military machine | Haythornthwaite, Philip John | Monograph or Collective Volume | Spelmount | 1989 |
| West Semitic Personal Names in Early Old Babylonian Texts from Tuttul | Hawkins, Laura F. | Article in Book | | 2019 |
| What stalked through the post office? : Pearse's Cú Chulainn | O'Leary, Philip | Article in Journal | | 1983 |
| When Ryan came ashore | Smith, Jo-Anne | Article in Journal | | 2001 |
| Which Irish family lost most sons/daughters in the Great War | Lecane, Philip | Article in Journal | | 2007 |
| Why Irish? : Irish language and literature in academia | | Monograph or Collective Volume | Arlen House|Distributed in North America by Syracuse University Press | 2008 |
| Why read between the lines? : Derricke, paratext, and poetic reception | Iammarino, Denna J. | Article in Book | | 2021 |
| Wilfrid Ward and the Dublin Review | Scotti, Paschal, 1961- | Article in Journal | | 1999 |
| William King as bishop and parliamentarian, 1691-7 | O'Regan, Philip | Article in Book | | 2004 |
| William Knox Leet : the Dalkey VC | Lécane, Philip | Article in Journal | | 2000 |
| William O'Brien : problems reappraising his political career | Bull, Philip | Article in Book | | 1986 |
| William O'Brien, MP : The Metropolitan and International Dimensions of Irish Nationalism | Bull, Philip | Article in Journal | | 2009 |
| William O'Brien, MP : the metropolitan and international dimensions of Irish nationalism | Bull, Philip | Article in Journal | | 2009 |
| William O'Brien, MP : the metropolitan and international dimensions of Irish nationalism | Bull, Philip | Article in Book | | 2011 |
| William Sealy Gosset ('Student'), 1876-1937 | Boland, Philip J. | Article in Book | | 2000 |
| Without trace : Ireland's missing | Cummins, Barry | Monograph or Collective Volume | Gill & Macmillan | 2010 |
| Women and children of the R.M.S. Leinster : restored to history | Lecane, Philip | Monograph or Collective Volume | Elm Books | 2018 |
| Women in Ulster, 1600-1800 | O'Dowd, Mary | Article in Book | | 2013 |
| Women, Magic and Myth in Ugaritic Texts and the Hebrew Bible | Jeffers, Ann | Article in Book | | 2019 |
| Working for Royal Households and Temples at Girsu During the Third Dynasty of Ur: A New Text | Reid, J. Nicholas | Article in Book | | 2019 |
| Workplaces | Roche, William K. | Article in Book | | 2017 |
| Writing about Irish land against the background of Northern Ireland | Bull, Philip | Article in Book | | 2013 |
| Writing beyond the revival: facing the future in Gaelic prose, 1940-1951 | O'Leary, Philip | Monograph or Collective Volume | University College Dublin Press | 2011 |
| Yank outsiders : Irish Americans in Gaelic fiction and drama of the Irish Free State, 1922-1939 | O'Leary, Philip | Article in Book | | 2000 |
| Zwischen Empire und Parlament : Zur Gedankenbildung und Politik Lord Roseberys (1880-1905) | Reifeld, Helmut | Monograph or Collective Volume | | 1987 |
| ‘A dense mass of petty accountability’: Accounting in the service of cultural imperialism during the Irish Famine, 1846–1847 | O'Regan, Philip | Article in Journal | | 2010 |
| ‘Not merely as an advocate' : the legal careers of four Castleknock pastmen | Hogan, Daire | Article in Book | | 1996 |