| "JKL" : James Doyle bishop of Kildare and Leighlin (1786-1834) | Evans, Mairead | Article in Journal | | 2003 |
| "Oh, God, what a pity!" : the Irish brigade at Fredericksburg and the creation of a myth | Warren, Craig A. | Article in Journal | | 2001 |
| 'Mere food gatherers they, parasites upon nature ...': food and drink in the Mesolithic of Ireland | Warren, Graeme | Article in Book | | 2016 |
| 'Mere food gatherers they, parasites upon nature...' food and drink in the Mesolithic of Ireland | Warren, Graeme | Article in Journal | | 2015 |
| 'The eagerness of the lower orders to press the case against the prisoner' : Ballymote, county Sligo, 1861 | Wylie-Warren, Edward | Article in Book | | 2005 |
| A heart for a Harte | Scott, Maureen Perry | Article in Journal | | 2010 |
| A History of Warrenstown College : the first ten years | Nolan, Patrick | Article in Book | | 2016 |
| A history of Warrenstown College Past Pupils' Association | Hynes, Noel | Article in Book | | 2016 |
| A hundred years of Bray and its neighbourhood, 1770-1870 | Seymour, Flora Warren | Monograph or Collective Volume | Carraig Books | 1978 |
| A late mesolithic scatter from Corralauna, co. Westmeath and its place in the mesolithic landscape of the Irish midlands | Little, AiméeStanley, MichaelWarren, Graeme | Article in Journal | | 2009 |
| A monastery among the glens | McDermott, ConorSeaver, MattWarren, Graeme | Article in Journal | | 2018 |
| A pauper warren : west Limerick, 1845-49 | Curtin, Gerard | Monograph or Collective Volume | Sliabh Luachra Books | 2000 |
| A short history of St. Fiaac's Church of Ireland, Clonegal | Warren, Rachel | Monograph or Collective Volume | Rachel Warren | 1993 |
| A visitor to Cork in 1775 | | Article in Journal | | 1993 |
| Against the tide : the story of Adomnán of Iona | Bardsley, Warren | Monograph or Collective Volume | Wild Goose Publications | 2006 |
| An aesthete at large : Oscar Wilde in mobile | Rogers, William Warren | Article in Journal | | 1991 |
| An Irish artist goes to Bath : letters form the John Warren to Andrew Caldwell, 1776-1784 | | Article in Journal | | 1999 |
| An Irish General : Major-General D. F. W. Warren, C.B.E., D.S.O. | Doherty, Richard | Article in Journal | | 2007 |
| An Irish genius : J.H. de W. Waller 1884-1968 | Williams, Jeremy | Article in Journal | | 1996 |
| An O'Connellite in Whitehall : Thomas Crofton Croker, 1798-1854 | Hultin, Neil C.Ober, Warren U. | Article in Journal | | 1993 |
| An outline for a life of Warren of Corduff | Little, George A. | Article in Journal | | 1968 |
| Ballybryan...a step back in time | Darby, Stephen | Monograph or Collective Volume | Stephen Darby | 1995 |
| Boinn an n Athair Meitiú agus a chuairteanna ar an Iúr agus ar an Pointe, 1841 | Céitinn, Séamus | Article in Journal | | 1998 |
| Brother James O'Hare | Cannon, Tom | Article in Book | | 2016 |
| Canada from 1815 | Martin, Gerald Warren | Article in Book | | 1999 |
| Castles and deer parks in Anglo-Norman Ireland | Murphy, MargaretO'Connor, Kieran | Article in Journal | | 2006 |
| Church and state in Angevin Ireland | Warren, Wilfred Lewis, 1929- | Article in Journal | | 1999 |
| Church and state in Angevin Ireland | Warren, Wilfred Lewis, 1929- | Article in Journal | | 1997 |
| Climate change and hunter gatherers in Ireland: problems, potentials and pressing research questions | Warren, Graeme | Article in Book | | 2021 |
| Connolly column : the story of the Irishmen who fought in the ranks of the International Brigades in the national-revolutionary war of the Spanish people, 1936-1939 | O'Riordan, Michael | Monograph or Collective Volume | Warren & Pell Publishing | 2005 |
| Cork and the American Civil War : the Queenstown affair of 1863 | Kline, BenjaminMartin, Gerald Warren | Article in Journal | | 1984 |
| De Valera imagined and observed | Martin, Gerald Warren | Article in Book | | 2003 |
| Dead and buried in Dublin | Bateson, Ray | Monograph or Collective Volume | Irish Graves Publications | 2002 |
| 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 |
| Disraeli, the Conservatives and the government of Ireland : part 1, 1837-1868 | Warren, Allen | Article in Journal | | 1999 |
| Disraeli, the Conservatives and the government of Ireland : Part 2, 1868-1881 | Warren, Allen | Article in Journal | | 1999 |
| Dublin Castle, Whitehall, and the formation of Irish policy, 1879-92 | Warren, Allen | Article in Journal | | 2005 |
| Early travellers from Britain and Ireland | Warren, Peter | Article in Book | | 2000 |
| Evidence of new public management during the Rural Electrification Scheme | Quinn, MartinWarren, Liz | Article in Journal | | 2017 |
| Excitative speech : theories of emotive response from Richard Fitzralph to Margery Kempe | Somerset, Fiona | Article in Book | | 2002 |
| Farming in Meath | Foley, G. | Article in Book | | 2016 |
| Financial accounts of Thomas Wentworth, earl of Strafford, and Sir George Radcliffe, 1639-40; presented by Fiona Pogson | | Article in Journal | | 2017 |
| Fr Dan O'Mahony SDB : a profile | Hynes, Noel | Article in Book | | 2016 |
| Fr Joe Harrington SDB : a note | Gibbons, Jimmy | Article in Book | | 2016 |
| Fr Tom Kenny SDB : an appreciation | Fitzgerald, Liam | Article in Book | | 2016 |
| From Union to Partition : Interaction in Ireland, 1870-1922 | Martin, Gerald Warren | Article in Book | | 1990 |
| Gladstone, land and social reconstruction in Ireland 1881-1887 | Warren, Allen | Article in Journal | | 1983 |
| Harry Warren | Anonymous | Article in Journal | | 2006 |
| High flying : Edmund Burke's Éire-India | Janes, Regina | Article in Journal | | 1979 |
| History of Maunsell, or Mansel ... and of Crayford, Gabbett, Knoyle, Norcott, Persse, Toler, Waller ... Warren, White, Winthrop, and Mansell of Guernsey | Maunsell, R. G. | Monograph or Collective Volume | | 1903 |
| Hoosier, Yankee, and Yoho : some comments on family names in Indiana | Roberts, Warren | Article in Journal | | 1981 |
| How can we understand researchers' perceptions of key research developments? A case study focusing on the adoption of agriculture in Ireland | Warren, Graeme | Article in Journal | | 2009 |
| Hunter-gatherers in Ireland | Warren, Graeme | Monograph or Collective Volume | The Heritage Council | 2022 |
| Inter-church relations in the 19th and 20th centuries | Warren, Stanley E. | Article in Book | | 2005 |
| Introduction | Cannon, Tom | Article in Book | | 2016 |
| Ireland in the twelfth century | Warren, Wilfred Lewis, 1929- | Article in Journal | | 1962 |
| Irish glass : the age of exuberance | Warren, Phelps | Monograph or Collective Volume | Faber | 1970 |
| Irish glass : Waterford, Cork, Belfast in the age of exuberance | Warren, Phelps | Monograph or Collective Volume | Faber and Faber | 1981 |
| Irish swordsmen of France. With a foreword by Rev. Patrick Browne | Hayes, Richard Francis | Monograph or Collective Volume | | 1934 |
| J. K. L.'s letter on the union of churches | McNamee, Brian | Article in Journal | | 1969 |
| James Doyle (J.K.L.), bishop of Kildare and Leighlin, and the Roman Catholic relief movement, 1822-5 | Power, Conleth J. | Thesis | | 1968 |
| John in Ireland, 1185 | Warren, Wilfred Lewis, 1929- | Article in Book | | 1976 |
| John Wesley in Ireland | Sweet, William Warren | Article in Journal | | 1923 |
| King John and Ireland | Warren, Wilfred Lewis, 1929- | Article in Book | | 1981 |
| L'Irlande et ses institutions politiques, leur évolution - leur état actuel | Warren, Raoul De | Monograph or Collective Volume | Berger-Levrault | 1928 |
| Land, ethnicity, and community at the Opequon settlement, Virginia, 1730-1800 | Hofstra, Warren R. | Article in Journal | | 1990 |
| Letters on the state of Ireland addressed by J.K.L. to a friend in England | Doyle, James Warren | Monograph or Collective Volume | Thoemmes | 2001 |
| Lord Salisbury and Ireland, 1859-87 : Principles, Ambitions and Strategies | Warren, Allen | Article in Journal | | 2007 |
| Mackenzie King, the medium and the messages | Martin, Gerald Warren | Article in Journal | | 1989 |
| Making cloth in the nineteen fifties. Personal recollections of the Boyne Mill, Drogheda | Nelson, Warren | Article in Journal | | 2005 |
| Memoirs of an unrepentant liberal | McConnell, G. B. G. | Monograph or Collective Volume | The author | 2001 |
| Montrose House and the Jameson family in Dublin and Wexford | Warren, Stanley | Article in Journal | | 2007 |
| More on the Boyne Road cement branch | Whitney, Warren | Article in Journal | | 2014 |
| New dates from the north and a proposed chronology for Irish court tombs | Jones, CarletonMurphy, EileenSchulting, Rick J.Warren, Graeme | Article in Journal | | 2012 |
| Newry, Warrenpoint and Rostrevor : early photos from the Lawrence collection 1865-80 | Bell, Fergus Hanna | Monograph or Collective Volume | Friar's Bush | 1989 |
| Newry, Warrenpoint and Rostrevor railway | McDonald, B. | Article in Journal | | 1983 |
| News from Rome, 1691 : books and friars | Fennessy, Ignatius | Article in Journal | | 1999 |
| Notes on the church plate of Waterford diocese | Warren, C. B. | Article in Journal | | 1967 |
| Notes. Rabbit warrens in medieval Co. Limerick | Hodkinson, Brian | Article in Journal | | 2008 |
| On the prehistory of the Celtic passive and deponent inflection | Cowgill, Warren | Article in Journal | | 1983 |
| Orchestral music | Warren, Raymond | Article in Book | | 1978 |
| Palmerston, the Whigs and the government of Ireland, 1855-1866 | Warren, Allen | Article in Book | | 2007 |
| Parnell at Cambridge : the education of an Irish nationalist | Martin, Gerald Warren | Article in Journal | | 1974 |
| Politics, interdenominational relations and education in the public ministry of Bishop James Doyle of Kildare and Leighlin, 1786-1834 | McGrath, Thomas | Monograph or Collective Volume | Four Courts | 1999 |
| Primary forms | Murray, Peter | Article in Journal | | 2005 |
| Reappraisals in British Imperial History | Hyam, RonaldMartin, Gerald Warren | Monograph or Collective Volume | Macmillan | 1975 |
| Recent excavations of charcoal production platforms in the Glendalough valley, Co. Wicklow | McDermott, ConorO'Donnell, LornaSands, RobWarren, Graeme | Article in Journal | | 2012 |
| Religious renewal and reform in the pastoral ministry of Bishop James Doyle of Kildare and Leighlin | McGrath, Thomas | Monograph or Collective Volume | Four Courts | 1998 |
| Religious renewal and reform in the pastoral ministry of James Doyle, O.S.A., bishop of Kildare and Leighlin, 1819-1834 | McGrath, Thomas G. | Thesis | | 1987 |
| Richard Warren, Andrew Gallwey and the smugglers of Rush : an entrepot in Belle-Ile-en-Mer, 1766-70 | Cullen, L. M. (Louis Michael) | Article in Book | | 2009 |
| Robert Warren | Moffat, C. B. | Article in Journal | | 1916 |
| Robert Warren (1829-1915) : Sligo naturalist | Cotton, Don C. F. | Article in Journal | | 2015 |
| Robert Warren (1829-1915) : some additional information | Cotton, Don C. F.Gawley, Mervyn | Article in Journal | | 2018 |
| Shipping incidents of Carlingford Lough | Finegan, Patrick | Monograph or Collective Volume | Choice Publishing | 2016 |
| Smugglers, reprinters and hot pursuers : the Irish-Scottish book trade and copyright prosecution in the late eighteenth century | McDougall, Warren | Article in Book | | 1997 |
| So once was I : forgotten tales from Glasnevin cemetery | Farrell, Warren | Monograph or Collective Volume | Merrion Press | 2024 |
| Tell this to the Indians : the religious basis of William Warren Baldwin's 'Thoughts on the civilization of the aboriginal Canadians of Ontario', 1819 | Peatling, Gary K. | Article in Book | | 2005 |
| The Antiphonary of Bangor | Warren, F. E. | Monograph or Collective Volume | Harrison | 1895 |
| The bardic schools | Warren, Mona | Article in Journal | | 1940 |
| The book of the XV Brigade : records of British, American, Canadian, and Irish volunteers in the XV International Brigade in Spain, 1936-1938 | | Monograph or Collective Volume | Warren & Pell | 2003 |
| The building of Ballinabranna Chapel 1823-1830 | Kinsella, Shay | Article in Journal | | 2024 |
| The Cambridge Union and Ireland 1815-1914 | Martin, Gerald Warren | Monograph or Collective Volume | Anne Barry | 2000 |
| The distribution of infixed and suffixed pronouns in Old Irish | Cowgill, Warren | Article in Journal | | 1987 |
| The Dublin family who became missionary martyrs in China | Comerford, Patrick | Article in Book | | 2015 |
| The Dublin Review (1836-75), its reviewers and a 'philosophy of knowledge' | Warren, John | Article in Journal | | 1992 |
| The Dublin Review, (1836-75), its reviewers and a "philosophy of knowledge" | Warren, John | Article in Journal | | 1992 |
| The early life, correspondence and writings of the Rt. Hon. Edmund Burke, LL.D., with a transcript of the minute book of the debating 'Club' founded by him in Trinity College, Dublin. With an introduction and supplementary chapters on Burke's contribution to the Reformer and his part in the Lucas controversy by the Rt. Hon. Arthur Warren Samuels | | Monograph or Collective Volume | | 1923 |
| The end : an illustrated guide to the graves of Irish writers | Bateson, Ray | Monograph or Collective Volume | Irish Graves Publications | 2004 |
| The historian as 'private eye' | Warren, Wilfred Lewis, 1929- | Article in Book | | 1974 |
| The Horticultural College and its impact on the industry | Hynes, John | Article in Book | | 2016 |
| The Idea of 'Imperial Federation' | Martin, Gerald Warren | Article in Book | | 1975 |
| The inspired life of Fr Patrick O'Grady | O'Grady, Ethna | Article in Journal | | 2016 |
| The interpretation of 12th century Irish history | Warren, Wilfred Lewis, 1929- | Article in Book | | 1969 |
| The interpretation of twelfth-century Irish history | Warren, Wilfred Lewis, 1929- | Article in Book | | 1969 |
| The investigation into the attempted assassination of Folliot Warren Barton near Pettigo, on 31 October 1845 | Cunningham, John B. 1944- | Article in Journal | | 1990 |
| The Irish Free State and the Evolution of the Commonwealth, 1921-49 | Martin, Gerald Warren | Article in Book | NA | 1975 |
| The late Fr Collins of Warrenstown : an appreciation by Bryan MacMahon in 1970 | MacMahon, Bryan | Article in Book | | 2016 |
| The Leonard family connection with Warrenstown | Irwin, Jack | Article in Book | | 2016 |
| The Limerick estate of Sergeant Warren during the Great Famine | Norton, Desmond | Article in Journal | | 2003 |
| The liturgy and ritual of the Celtic church | Stevenson, JaneWarren, F. E. | Monograph or Collective Volume | [s.n.] | 1988 |
| The lucky colonel | Tomasson, Katherine | Article in Journal | | 1965 |
| The manuscript Irish missal belonging to the president and fellows of Corpus Christi College, Oxford | Warren, F. E. | Monograph or Collective Volume | [s.n.] | 1879 |
| The Opequon inventories, Frederick County, Virginia, 1749-1796 | Hofstra, Warren A. | Article in Journal | | 1989 |
| The origin of partition | Martin, Gerald Warren | Article in Book | | 1999 |
| The pastoral and education letters of Bishop James Doyle of Kildare and Leighlin, 1786-1834 | | Monograph or Collective Volume | Four Courts | 2004 |
| The Prehistoric archaeology of North Mayo | Warren, Graeme | Article in Book | | 2018 |
| The twilight of the ascendancy and the big house : a view from the twenty-first century | Warren, Allen | Article in Book | | 2011 |
| The Warren letters, 1746-63 | Fennessy, Ignatius | Article in Journal | | 2008 |
| The Warrens | Irwin, Jack | Article in Book | | 2016 |
| The Warrens and the Johnsons | Lynch, D. | Article in Journal | | 1993 |
| The Warrens and the Johnsons | Irwin, Jack | Article in Book | | 2016 |
| The writings of W. L. Warren | Flanagan, Marie Therese | Article in Journal | | 1996 |
| Unbroken line | Mengham, Rod | Article in Journal | | 2010 |
| Voices of Ireland, 1918-1926 : the postbag of Richardson Evans | Martin, Gerald Warren | Article in Journal | | 1989 |
| War at a Distance : Court-Martial Narratives in the Eighteenth Century | Alryyes, Ala | Article in Journal | | 2008 |
| Warrenmount House through time. One house's story through three hundred years of Liberties history | O'Reilly, Maria | Article in Journal | | 2021 |
| Warrenpoint | Donoghue, Denis | Monograph or Collective Volume | Cape | 1991 |
| Warrenstown remembered : a history and memories - Salesian Agricultural and Horticultural College, Warrenstown, Drumree, County Meath | Fitzgerald, Liam | Monograph or Collective Volume | Warrenstown Remembered | 2016 |
| White servitude in colonial South Carolina | Smith, Warren | Monograph or Collective Volume | | 1961 |
| Wilfred Lewis Warren, 24 August 1929-11 July 1994 | Hempton, David | Article in Journal | | 1996 |