| "... and if I mistake not, a French Artiste". Palmerstown and its owners | McCabe, Brian | Article in Journal | | 2009 |
| "Get into a crack force and earn £20 a month and all found ..." : the influence of the Palestine police upon colonial policing 1922-1948 | Sinclair, Georgina | Article in Journal | | 2006 |
| "In my father's house" : renegotiations of boyhood in life writing by John McGahern, Ciaran O'Driscoll, Dermot Healy and Ciaran Carson | Sloan, Barry | Article in Journal | | 2009 |
| "Our barbed wire ivory tower" : the prison writings of Gerry Adams | Whalen, Lachlan | Article in Journal | | 2006 |
| "Sinful Singleness"? Exploring the Discourses on Irish Single Women's Emigration to England, 1922-1948 | Redmond, Jennifer | Article in Journal | | 2008 |
| "The Boers were the beginning of the end"? : the wider impact of the South African War | Lowry, Donal | Article in Book | Manchester University Press | 2000 |
| "The Irish movement in this country is now moribund" : the anti-partition campaign of 1948-1951 in the United States | Davis, Troy D. | Article in Book | Irish Academic Press | 2009 |
| "We had a song to sing O" | O'Brien, Anthony | Article in Journal | | 2003 |
| '98 celebrations : 150th anniversary commemorated in Ballina and Killala | Hughes, Carmel | Article in Journal | | 1983 |
| 'A planned announcement'? - Costello in Canada, September 1948 | Cunningham, Emma | Article in Journal | | 2002 |
| 'An enormous amount of distress among the poor' aid for the poor in Ulster during the influenza pandemic of 1918-19 | Marsh, Patricia | Article in Book | | 2011 |
| 'An exercise that had to be undertaken' : the Marshall Plan and the genesis of Ireland's involvement in European intregration | Murphy, Gary | Article in Book | Four Courts Press | 2004 |
| 'Arán an lae amáireach' : flour extraction and fortification in emergency Ireland, 1939-1948 | Adamson, Kelly | Article in Journal | | 2023 |
| 'British Union' : the Orange Order and Newfoundland's confederation with Canada 1948-9 | FitzGerald, John Edward | Article in Book | Four Courts Press | 2007 |
| 'If it's socialism you want, join some other party' : the left in the Irish Labour Party, 1948-69 | Puirséil, Niamh G. | Thesis | | 2003 |
| 'It is more important to us that Éire should receive adequate aid than it is for Éire herself' : Britain, Ireland and the Marshall Plan | Davies, Daniel | Article in Book | | 2004 |
| 'Just whatever they had handy' : aspects of childbirth and early childcare in Northern Ireland prior to 1948 | Ballard, Linda-May | Article in Journal | | 1985 |
| 'On behalf of suffering foreigners' : Francis Stuart in Germany | Depner, Dorothea | Article in Book | | 2015 |
| 'Poised on the edge of absence' : Kavanagh and MacNeice in the shadow of war | Workman, Simon | Article in Book | | 2015 |
| 'Put them out' : parties and elections, 1948-69 | Murphy, John A. | Article in Book | | 1979 |
| 'Rotha Mór an tSaoil': a cinematic retelling | Ní Dhúill, Eilís | Article in Journal | | 2017 |
| 'Squaring the circle' : the foreign policy of Sinn Féin, 1983-1989 | Frampton, Martyn | Article in Journal | | 2004 |
| 'The Greatest Epic of Modern History': Caribbean radicals and the Irish revolution | Nelson, Bruce | Article in Journal | | 2016 |
| 'The unpopular front': the Catholic renewal and Irish cultural identity, 1932-1948 | Riordan, Susannah | Thesis | | 1991 |
| 'There's no such thing as a bad boy' : Fr. Flanagan's visit to Ireland, 1946 | Keogh, Dáire | Article in Journal | | 2004 |
| 'This is not a place for delicate or nervous or impatient diplomats' : the Irish legation in Perón's Argentina (1948-55) | Hand, Paul | Article in Journal | | 2005 |
| 'Why a local museum?' | Rowe, Helen | Article in Journal | | 1948 |
| 'With the Irish in France' : the national press and recruitment in Ireland, 1914-1916 | O'Brien, Mark 1973- | Article in Journal | | 2016 |
| 1798 commemoration groups in Kilcock and Newton | Ó Muineog, Michael | Article in Book | | 1998 |
| 1948/49 C.B.S. participate in concert and drill | Mannion, Willie | Article in Journal | | 2006 |
| 3,000 listen to Tom Barry's oration in 1948 : the 150th anniversary of the Battle of the Big Cross | Ó Súilleabháin, Cionnaith | Article in Book | | 1998 |
| 50th anniversary of the NHS - some dental memories | Davey, Peter | Article in Journal | | 1998 |
| 60 years on: the "Southern Unionists", the Crown and the Irish Republic | Kenny, Mary | Article in Journal | | 2009 |
| A bombardier writes home : Stephen Gilbert | Woodward, Guy | Article in Book | | 2015 |
| A brief history of the Meath Association of An Taisce | Fennell, Maire | Monograph or Collective Volume | An Taisce, Meath association | 1997 |
| A catalogue and atlas of the caddisflies (trichoptera) of Ireland | O'Connor, James P. | Monograph or Collective Volume | The Irish Biogeographical Society | 2015 |
| A cenotaph of 'Strongbow's' daughter at New Ross, Co. Wexford | Leask, H. G. (Harold G.) | Article in Journal | | 1948 |
| A Census of Ireland c. 1659. Baronies of Gorey and Ballaghkeen | | Article in Journal | | 1948 |
| A Cork manuscript | Good, James | Article in Journal | | 1948 |
| A diplomatic history of Ireland, 1948-49 : the Republic, the Commonwealth and NATO | McCabe, Ian | Monograph or Collective Volume | Irish Academic Press | 1991 |
| A Donegal librarian's experiences | MacIntyre, A. | Article in Journal | | 1948 |
| A Dublin school of medicine and surgery : an account of the schools of surgery, Royal College of Surgeons, Dublin, 1789-1948 | Widdess, J. D. H. | Monograph or Collective Volume | [s.n.] | 1949 |
| A failed romance? Irish Presbyterianism and the World Council of Churches | Cooke, Dennis | Article in Book | | 2002 |
| A Frenchman's impressions of Limerick, town and people, in 1791 | | Article in Journal | | 1948 |
| A glimpse of Blaris in the early nineteenth century | Adams, Sharon | Article in Journal | | 1980 |
| A MacCarthy miscellany (1117-1398) | Collins, John T. | Article in Journal | | 1948 |
| A makeshift majority : the first inter-party government, 1948-51 | McCullagh, David | Monograph or Collective Volume | [s.n.] | 1998 |
| A note on the archaeological evidence (of Irish seventh century culture) | Ó Ríordáin, S. P. | Article in Journal | | 1948 |
| A probable source of the text of Sheridan's 'Inventory' as printed in the Cheltenham Journal | Wiley, Autrey Nell | Article in Journal | | 1948 |
| A Protestant in purgatory : Richard Whately, archbishop of Dublin | Akenson, Donald Harman | Monograph or Collective Volume | Indiana University Press | 1981 |
| A quaint curiosity : the history of the Irish Liver Assurance Employers' Trade Union, 1948-1975 | Devine, Francis | Article in Journal | | 1999 |
| A relic of early Hanoverian rule in Galway | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1948 |
| A second sixteenth century Irish sword | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1948 |
| A seventh-century Irish computus from the circle of Commianus | Ó Cróinín, Dáibhí | Article in Journal | | 1982 |
| A sketch-map of Castlebar 27th August 1798 | McGuffie, T. H. | Article in Journal | | 1948 |
| A slice of magic : the autobiography of Wyndham Beere, co-founder of Abrakebabra Ltd | Beere, RosalindBeere, Wyndham | Monograph or Collective Volume | Blackhall Publishing | 2004 |
| A summary of the archaeology of Ulster, part 1 | Davies, Oliver | Article in Journal | | 1948 |
| Abbey plays, 1899-1948, including the productions of the Irish literary theatre | MacNamara, Brinsley | Monograph or Collective Volume | [s.n.] | 1949 |
| About Malahide | Little, George A. | Article in Journal | | 1948 |
| Abstracts of 17th-century Irish wills in the Prerogative Court of Canterbury | | Article in Journal | | 1948 |
| Acta santorum veteris et majoris Scoticae seu Hiberniae sanctorum insulae. Tomus primus ... Januarium, Februarium et Martium complectens | Colgan, John | Monograph or Collective Volume | The Stationery Office | 1948 |
| Admiral Daniel O'Huony | Gleeson, Dermot F. | Article in Journal | | 1948 |
| Adventures in the West : Henry Ross Halpin, fur trader and Indian agent | Elliott, David Raymond, 1948- | Monograph or Collective Volume | Natural Heritage|Gazelle [distributor] | 2008 |
| After the flood : Irish America 1945-1960 | | Monograph or Collective Volume | Irish Academic Press | 2009 |
| Aiding Ireland : the Great Famine and the rise of transnational philanthropy | Shrout, Anelise Hanson | Monograph or Collective Volume | New York University Press | 2024 |
| Alice Furlong - some memories | O'Brennan, Kathleen | Article in Journal | | 1948 |
| All for a game : a history of Arklow Town Football Club, 1948-1998 | Rees, Brian | Monograph or Collective Volume | Arklow Town Football Club | 1998 |
| All politics is local : the USA and the anti-partition movement during the first inter-party government | Keane, Elizabeth | Article in Journal | | 2007 |
| American celluloid dream | Ed, Martin | Article in Journal | | 2005 |
| An account of recent Yeatsiana | Jeffares, A. Norman | Article in Journal | | 1948 |
| An account of the school of surgery, Royal College of Surgeons, Dublin 1789-1948 | Widdess, J. D. H. | Monograph or Collective Volume | Livingstone | 1949 |
| An anxious seaward gaze : Nevill Johnson, surrealism and the Second World War in Northern Ireland | Linnie, Conor | Article in Book | | 2015 |
| An appropriate time | Byrne, Dermot | Article in Journal | | 1997 |
| An Dochtúir Liam Ó Lúbaigh | Ó Muimhneacháin, Aindrias | Article in Journal | | 1949 |
| An East Anglian in Ireland | Adair, R. S.Scarfe, Norman | Article in Journal | | 1948 |
| An eighteenth century miscellany | Moylan, Thomas King | Article in Journal | | 1948 |
| An eighteenth-century corn census of Co. Louth | | Article in Journal | | 1948 |
| An eighteenth-century corn census of County Louth | MacIvor, Dermot | Article in Journal | | 1949 |
| An Elizabethan dramatist on St Patrick | Flood, J. M. | Article in Journal | | 1948 |
| An experiment or a new departure? Aiken in Finance, 1945-1948 | Keelan, Conor | Article in Book | | 2014 |
| An introduction to the study of Ulster dialects | Adams, G. B. (George B.) | Article in Journal | | 1948 |
| An Irish eye | Adams, Gerry | Monograph or Collective Volume | Brandon | 2007 |
| An Irish journal | Adams, Gerry | Monograph or Collective Volume | Brandon | 2001 |
| An Irish seventeenth-century translation of the rule of St. Clare | | Article in Journal | | 1948 |
| An Irish voice | O'Dowd, Niall | Monograph or Collective Volume | O'Brien Press | 2010 |
| An Pluincéadach | Breathnach, Labhrás | Monograph or Collective Volume | Foilseachain Naisiunta Teo | 1971 |
| An Pluincéadach | Breatnach, Labhrás | Monograph or Collective Volume | Foilseachain Naisiunta Teo | 1971 |
| An tEiri-Amach i gCill Dara 1798 | Ó Murthuile, Seósamh | Article in Journal | | 1948 |
| An tEiri-Amach i gCill Dara 1798 | Ó Murthuile, Seósamh | Article in Journal | | 1948 |
| An tEiri-Amach i gCill Dara 1798 | Ó Murthuile, Seósamh | Article in Journal | | 1948 |
| An tEiri-Amach i gCill Dara 1798 | Ó Murthuile, Seósamh | Article in Journal | | 1948 |
| An tEiri-Amach i gCill Dara 1798 | Ó Murthuile, Seósamh | Article in Journal | | 1948 |
| An tEiri-Amach i gCill Dara 1798 | Ó Murthuile, Seósamh | Article in Journal | | 1948 |
| An tEiri-Amach i gCill Dara 1798 | Ó Murthuile, Seósamh | Article in Journal | | 1948 |
| An tEiri-Amach i gCill Dara 1798 | Ó Murthuile, Seósamh | Article in Journal | | 1948 |
| An tEiri-Amach i gCill Dara 1798 | Ó Murthuile, Seósamh | Article in Journal | | 1948 |
| Analogical thinking and partition in British Mandate Palestine | Sinanoglou, Penny | Chapter in Book | | 2019 |
| Ancestry of the actor, Spranger Barry (b. 1717) | Montague-Smith, P. W. | Article in Journal | | 1948 |
| Ancient crosses in Barony of Ballaghkeen | Ranson, Joseph | Article in Journal | | 1948 |
| Anglo-Irish relations | Shearman, Hugh | Monograph or Collective Volume | Faber | 1948 |
| Annie M.P. Smithson - Romantic novelist, revolutionary nurse | Bashford-Synnott, Marie | Article in Journal | | 2011 |
| Annie M.P. Smithson in Dundrum | Logue, Rose Mary | Article in Journal | | 2015 |
| Antiquities of county Donegal : barony of Kilmacrennan | Anonymous | Article in Journal | | 1948 |
| Appreciation of Philomena Connolly | Simms, Katharine | Article in Book | | 2003 |
| Arab liberal intellectuals and the partition of Palestine | Beinin, Joel | Chapter in Book | | 2019 |
| Archbishop Malachy O'Quaelly, vicar apostolic of Killaloe, 1620-30; archbishop of Tuam, 1630-45 | Gleeson, Dermot F. | Article in Journal | | 1948 |
| Archbishops Edmund MacGauran and Malachy O'Queely : some circumstances of their deaths | Connellan, M. J. | Article in Journal | | 1948 |
| Argentine impressions : 6, British and Irish in Argentina | Murray, John | Article in Journal | | 1948 |
| Aspects of poor law administration and the workhouse in Derry 1838-1948 | Durnin, Patrick | Article in Book | | 1999 |
| Assembly places and elite collective identities in medieval Ireland | FitzPatrick, Elizabeth | Article in Journal | | 2015 |
| Australia and the Repeal of the [Irish] External Relations Act, 1948 | O'Brien, John B. | Article in Book | | 1986 |
| Australia's role in Ireland's Declaration of a Republic and withdrawal from the Commonwealth 1948-9 | Quirke, Noel | Article in Book | | 1989 |
| Ballyfermot : building a community, 1948-2006 | Larkin, Ken | Monograph or Collective Volume | The author | 2007 |
| Bandon Grammar School garden fete 1948 | Howe, VioletMcCutcheon, Catherine | Article in Journal | | 1994 |
| Barry McGovern | Roche, Anthony | Article in Book | | 1996 |
| Battery makers of Ireland | Grogan, Mary | Article in Journal | | 2007 |
| Before the dawn : an autobiography | Adams, Gerry | Monograph or Collective Volume | Brandon|Heinemann | 1996 |
| Beginnings | Sweeney, Pádraig | Article in Journal | | 1998 |
| Belfast and its Infirmary : the growth of a hospital from 1838 to 1948 | Craig, D. H. | Monograph or Collective Volume | Brough, Cox and Dunn | 1985 |
| Benjamin Alcock, the first professor of anatomy and physiology in Queen's College, Cork | O'Rahilly, Ronan | Monograph or Collective Volume | University P. | 1948 |
| Between the three bridges | Taylor, P. J., 1948- | Monograph or Collective Volume | Original Writing | 2009 |
| Bibliographies of 1916 and the Irish Revolution, 16 : Erskine Childers | O'Hegarty, P. S. | Article in Journal | | 1948 |
| Bibliography of county Donegal | MacDonagh, J. C. T.Macintyre, Edward | Article in Journal | | 1948 |
| Bibliography of periodical literature relating to the archaeology of Ulster, 1948-50 | Jope, E. M. | Article in Journal | | 1950 |
| Bibliography relating to the archaeology of Ulster, 1946-47 | Sidebotham, J. M. | Article in Journal | | 1948 |
| Biographical dictionary of Irishmen in France | Hayes, Richard Francis | Article in Journal | | 1948 |
| Biographical works published 1934-1944, about Irishmen or persons connected with Ireland | Maguire, S. J. | Article in Journal | | 1948 |
| Bishop Nicholas French and the Second Ormond Peace, 1648-9 | Corish, Patrick J. | Article in Journal | | 1948 |
| Bleá Cliath 1800: An saol i mBleá Cliath 150 bliain ó shoin | Breathnach, Breandán | Article in Journal | | 1948 |
| Booking passage : we Irish and Americans | Lynch, Thomas | Monograph or Collective Volume | Jonathan Cape | 2005 |
| Boole and the revival of logic | Kneale, William | Article in Journal | | 1948 |
| British policies compared : Ireland 1919-1922 and Palestine 1939-1948 | Rubel, Ts'ela Tamar | Thesis | | |
| Building democracy in Ireland : political order and cultural integration in a newly independent nation | Prager, Jeffrey | Monograph or Collective Volume | Cambridge University Press | 1986 |
| Buses in Ulster : Vol 1 : the Northern Ireland Road Transport Board, 1935-1948 | Boyle, B. C. | Monograph or Collective Volume | Colourpoint Books | 1999 |
| Buses in Ulster. Vol.2 : the Ulster Transport Authority, 1948-1967 | Boyle, B. C. | Monograph or Collective Volume | Colourpoint Books | 2000 |
| Caedwalla | Belloc, Joseph Hilaire Pierre René, 1870-1953 | Article in Book | | 1948 |
| Cage Eleven | Adams, Gerry | Monograph or Collective Volume | Brandon | 1990 |
| Calendar of entries in the papal registers relating to Great Britain and Ireland | Anonymous | Monograph or Collective Volume | HMSO | 1955 |
| Calendar of the patent rolls preserved in the Public Record Office, vol. 2, 1560-1563 | | Monograph or Collective Volume | HMSO | 1948 |
| Camchuairt na nDéise | Verling, Máirtín | Article in Journal | | 2002 |
| Canada, Ireland and the commonwealth : the declaration of the Irish Republic, 1948-1949 | McEvoy, F. J. | Article in Book | | 1988 |
| Caoineadh déanach ó Chnoc na Graí | Ó hIarlaithe, Aogán | Article in Journal | | 2021 |
| Captain Daniel Desmond Sheehan; an introductory essay | O'Donovan, John | Article in Journal | | 2015 |
| Carlow in 1788 and 1842 | Anonymous | Article in Journal | | 1948 |
| Carrickfergus District Nursing Society, 1897 to 1948 | Weatherup, Ann | Article in Journal | | 1998 |
| Castleconnell and its spa | Herbert, Robert | Article in Journal | | 1948 |
| Catalogue of Irish manuscripts in the Royal Irish Academy. [28 fasc. and 2 index vols.] | | Monograph or Collective Volume | Royal Irish Academy|Hodges Figgis | 1926-1970 |
| Catherine Mahon | Ní Chuinneagáin, Síle | Article in Book | | 2016 |
| Catherine Mahon (1869–1948) | Byrne, Michael | Article in Journal | | 2020 |
| Catherine Mahon : first woman president of the INTO | Ní Chuinneagáin, Sile | Monograph or Collective Volume | Irish National Teacher's Organisation | 1998 |
| Caught in the conflict : the predicament of the Irish police force during the War of Independence | Lang, Michael | Article in Book | | 2018 |
| Censorship and 'The Troubles' | Moloney, Ed, 1948- | Article in Book | | 2005 |
| Centenary of the Irish Mail, 1848-1948 | Haram, V. S. | Monograph or Collective Volume | | 1948 |
| Central and local administration in Ireland under George II | McCracken, J.L. | Thesis | | 1948 |
| Charles Dickens and Thomas Moore | O'Sullivan, Donal | Article in Journal | | 1948 |
| Choosing Chancery? Women’s Petitions to the Late Medieval Court of Chancery | Beattie, Cordelia | Article in Book | | 2022 |
| Ciaran Carson's books : A bibliographic mapping of Belfast | Kuhn, Andrew A. | Article in Journal | | 2010 |
| Cissy Cahalan, a tribute | Smith, Brid | Article in Journal | | 1992 |
| Clann Ceithearnaigh, its whereabouts and extent | Connellan, M. J. | Article in Journal | | 1948 |
| Clare County Hospital : a disappearing world | Ó Sé, Liam | Article in Journal | | 2004 |
| Clare revisited, 1948 | Graves, Charles [Patrick] | Article in Book | | 1998 |
| Clearing the estates to fill the workhouses : King's County land agents and the Irish Poor Law Act, 1838 | Reilly, Ciarán J. | Article in Book | | 2011 |
| Closing down the airwaves : the story of the broadcasting ban | Moloney, Ed, 1948- | Article in Book | | 1991 |
| Co. Galway newspapers and periodicals of the past | Maguire, S. J. | Article in Journal | | 1948 |
| Coarbs and erenachs north-west Ulster in the seventeenth century | Finegan, Cajetan | Article in Journal | | 1948 |
| Coastwise sail | Anderson, John | Monograph or Collective Volume | | 1948 |
| Colonel Thomas Blood | Petherick, Maurice | Article in Journal | | 1948 |
| Connecting with Ulysses | Villiers, Eric | Article in Journal | | 2008 |
| Convergent criticism : the Biographia Literaria of Vivien Mercer and the state of Irish literary history | McCormack, W. J. | Article in Journal | | 1995 |
| Counsellor Terence MacDonagh (d. 1713) : part 2, some collateral descendants | MacDonagh, J. C. T. | Article in Journal | | 1948 |
| Count Plunkett and his times | Laffan, Moira | Monograph or Collective Volume | Foxrock Local History Club | 1992 |
| Creed and class in pre-Famine Ireland | Duggan, Lucy | Article in Journal | | 1948 |
| Cromwellian settlement of Ireland | | Article in Journal | | 1948 |
| Cultural developments : Young Ireland to Yeats | Dwan, Daniel | Article in Book | NA | 2016 |
| Cumann na nGaedheal's Cork problem: the resignation of J. J. Walsh | Meehan, Ciara | Article in Journal | | 2009 |
| Cúrsaí an tSean-shaoghail | Ó Diarmada, Mícheál | Article in Journal | | 2008 |
| D D Sheehan, BL, MP, his life and times | Dillon, John | Monograph or Collective Volume | Foilsiúcháin Éireann Nua | 2008 |
| D'Arcy Wentworth Thompson : classical scholar and Fenian sympathiser | Foley, Timothy P. (Tadhg) | Article in Journal | | 1993 |
| D'Israeli School, Rathvilly | Quane, Michael | Article in Journal | | 1948 |
| D. D. Sheehan : why he left Cork in 1918 : a correspondence "The Corkman" | | Monograph or Collective Volume | Aubane Historical Society | 2003 |
| D. D. Sheehan, why family left Cork in 1918, supplement to the pamphlet D D Sheehan : why he left Cork in 1918 | Ó Síocháin, Niall | Monograph or Collective Volume | Foilsiúcháin Éireann Nua | 2013 |
| D.D. Sheehan, B.L., M.P., Mid-Cork, 1901-1918 | Daly, Cormac | Article in Journal | | 1993 |
| D.D. Sheehan, BL, MP, his life and times | Dillon, John | Monograph or Collective Volume | Foilsiúchain Éireann Nua | 2013 |
| Daniel Desmond (D.D.) Sheehan (1873-1948) and the rural labour question in Cork, 1894-1910 | O'Donovan, John | Article in Book | | 2013 |
| Daniel Mannix, Archbishop of Melbourne | Murphy, Frank P. | Monograph or Collective Volume | Advocate Press | 1948 |
| Danny Curtin, 1948-2003 | Nolan, Chriss | Article in Journal | | 2003 |
| David Patrick Brian Fitzpatrick. 25 May 1948 - 20 February 2019 | The Editors | Article in Journal | | 2019 |
| De Valera in Australia : 1948 | O'Farrell, Patrick James | Article in Journal | | 1988 |
| De Valera, Lemass and Irish economic development, 1933-1948 | Raymond, Raymond James | Article in Book | | 1983 |
| Dean Bryan McGurk, a hero of the penal days; with historical notes on his times and his native parish, Termonmagurk, Co. Tyrone | MacDonald, T. | Monograph or Collective Volume | Gill | 1948 |
| Declaring the Irish republic : a reply to Conor Cruise O'Brien | MacBride, Seán, 1904-1988 | Article in Book | | 1982 |
| Declaring the Irish republic : another view | Stanford, W. B. | Article in Book | | 1982 |
| Decolonisation and criticism : a study of the relationship between political decolonisation and literary criticism in Ireland, with special emphasis on the period 1948-1958 | Smyth, Gerard Anthony Martin | Thesis | | |
| Deviations from the known route : writing and walking in Ciaran Carson's Belfast | Alexander, Neal | Article in Journal | | 2008 |
| Dictionnaire d'histoire et de géographie ecclésiastiques. Fascicule 63, Camaldules-Cantabri | | Monograph or Collective Volume | | 1948 |
| Did Ireland benefit from the Marshall Plan? : choice, strategy and the national interest in a comparative context | Girvin, Brian | Article in Book | | 2004 |
| Die Kalendarien von St Gallen aus xxi Handschriften neuntes bis elftes Jahrhundert | | Monograph or Collective Volume | Bueroner Kunstverlag | 1948 |
| Ditched in Derrygimla : the first transatlantic flight of Alcock and Brown | Villiers-Tuthill, Kathleen | Article in Journal | | 1994 |
| Documents on Irish foreign policy, vol. 8, 1945-1948 | | Monograph or Collective Volume | Royal Irish Academy | 2013 |
| Documents on Irish foreign policy, vol. 9, 1948-1951 | | Monograph or Collective Volume | Royal Irish Academy | 2014 |
| Dominic St John Mulvey : London Irishman | Mulvey, Christopher | Monograph or Collective Volume | Estcourt P. | 2005 |
| Dr Peter Flood : president of Maynooth, 1798-1803 | Flood, J. M. | Article in Journal | | 1948 |
| Dublin's fighting story, 1913-1921 | Anonymous | Monograph or Collective Volume | Kerryman | 1948? |
| Dublin's private medical schools | Fleetwood, John | Article in Journal | | 1948 |
| Dublin, Easter 1916 | Furlong, Alice | Article in Journal | | 1948 |
| Dublin-made rifle's good shooting | Roberts, N. | Article in Journal | | 1948 |
| Dyan Mill, Dyan, County Tyrone | Wilson, Primrose | Article in Journal | | 2003 |
| Early Irish influences in Scotland | Watson, William John, 1865-1948 | Article in Journal | | 1939 |
| Early printing in Galway | Maguire, S. J. | Article in Journal | | 1948 |
| Easter Rising 1916 : Count Plunkett's letter to Pope Benedict XV | De Wiel, Jérome aan | Article in Journal | | 2004 |
| Economic realignment and the politics of EEC entry : Ireland, 1948-1972 | Murphy, Gary | Monograph or Collective Volume | Maunsel & Co. | 2003 |
| Economic studies at Trinity College, Dublin | Black, R. D. C. | Article in Journal | | 1948 |
| Eddie Power, swimmer, diver, piper and poet | Doyle, OwenWalsh, Colm | Article in Journal | | 2004 |
| Education in Co. Galway | Maguire, S. J. | Article in Journal | | 1948 |
| Edward Hallaran Bennett (1837-1907) | O'Rahilly, Ronan | Article in Journal | | 1948 |
| Edward Smyth | Curran, C.P. | Article in Journal | | 1948 |
| Elections and macroeonomic outcomes in Ireland, 1948-91 | Annett, Anthony M. | Article in Journal | | 1994 |
| Electoral evaluations of candidates in Irish general elections, 1948-82 | Marsh, Michael | Article in Journal | | 1987 |
| Elizabeth and Essex : a tragic history | Strachey, Giles Lytton, 1880-1932 | Monograph or Collective Volume | | 1948 |
| Elizabeth O'Connor Higgins; an eventful life | Higgins, JoeO'Callaghan, RoryRutherford, Colman | Article in Journal | | 2015 |
| Emergency law in independent Ireland, 1922-1948 | Ó Longaigh, Seosamh | Monograph or Collective Volume | Four Courts | 2006 |
| Emergency legislation in the Irish state, 1922-1948: an analysis of its evolution and use | Ó Longaigh, Seosamh D. | Thesis | | 1998 |
| Employers and policymaking : Scotland and Northern Ireland, c.1880-1939 | Gordon, EleanorTrainor, Richard H. (Richard Hughes), 1948- | Article in Book | | 1995 |
| Ending the pauper taint : medical benefit and welfare reform in Northern Ireland 1921-39 | Martin, Peter | Article in Book | | 2011 |
| England's disgrace? J.S. Mill and the Irish question | Kinzer, Bruce L., 1948- | Monograph or Collective Volume | University of Toronto Press | 2001 |
| English as we speak it in Skerries | Halpin, Paddy | Article in Journal | | 2006 |
| Epilogue. Partitions, hostages, transfer: retributive violence and national security | Moses, A. Dirk | Chapter in Book | | 2019 |
| Ethnic nationalism and state power : the rise of Irish nationalism, Afrikaner nationalism, and Zionism | Suzman, Mark | Monograph or Collective Volume | Macmillan | 1999 |
| Evelyn Waugh, Graham Greene and 1940s Ireland | Patten, Eve | Article in Book | | 2015 |
| Events of Easter week : George Noble Count Plunkett | Anonymous | Article in Journal | | 1917 |
| Extracts relating to Co. Louth from the calendar of the register of primate Milo Sweteman, 1361-79 | Gwynn, Aubrey | Article in Journal | | 1948 |
| F.J. McCormick (Peter C. Judge) : a symposium of tributes | | Article in Journal | | 1948 |
| Facilitating the future : US aid, European integration and Irish industrial viability, 1948-73 | Murray, Peter | Monograph or Collective Volume | University College Dublin Press | 2009 |
| Fake banana sandwiches & hidden history : the story of Peadar McNulty including his Irish Volunteer journals and chronologies, 1913-1923 | Rutherford, Gary | Monograph or Collective Volume | Original Writing | 2011 |
| Falls memories | Adams, Gerry | Monograph or Collective Volume | Brandon | 1982 |
| Famine fevers in England and Ireland | MacArthur, William, Sir | Article in Journal | | 1946 |
| Farming in Irish life | Freeman, T. W. | Article in Journal | | 1948 |
| Fast travel in 1847 | Cox, G. S. | Article in Journal | | 1948 |
| Fasti of seceder, ministers ordained or installed in Ireland 1746-1948 | Bailie, W. D.Kirkpatrick, L. S. | Monograph or Collective Volume | Presbyterian Historical Society of Ireland | 2005 |
| Father Francis Nugent, founder of the Irish Capuchins | Bieler, Ludwig | Article in Journal | | 1948 |
| Father Gentili, 1801-48 | Gwynn, D. R. (Denis Rolleston), 1893-1972 | Article in Journal | | 1948 |
| Father John O'Donovan. Catholic adviser and chief of religious and cultural resources to General Douglas McArthur 1948-1951 | Harte, Nuala | Article in Journal | | 2004 |
| Feast of our Lady's conception in the medieval Irish church | Ó Briain, Felim | Article in Journal | | 1948 |
| Female cultural philanthropy : Alice Hart and the Donegal Industrial Fund | Beattie, Seán | Article in Book | | 2011 |
| Fifty years of railway life in England, Scotland and Ireland. | Tatlow, J. | Monograph or Collective Volume | | 1948 |
| Fifty years on - the story of the American Irish Historical Society | Hurley, Doran | Article in Journal | | 1948 |
| Fighting for Ireland? : the military strategy of the Irish republican movement | Smith, M. L. R. | Monograph or Collective Volume | Routledge | 1995 |
| First non-stop flight across the Atlantic | Malott, R. K. | Article in Journal | | 1969 |
| Flagging Ireland: Irish Guide to Flag Design | | Monograph or Collective Volume | Genealogical Society of Ireland|on behalf of Vexillology Ireland : Brateolaíocht Éireann | 2015 |
| for Vincent O'Brien | McCormack, John | Article in Journal | | 1946 |
| Forsaking nationalists for republicans: watershed elections in the Midlands, 1917-1920 | Burke, John | Article in Journal | | 2013 |
| Foul deeds and suspicious deaths in Dublin | Wade, Stephen, 1948- | Monograph or Collective Volume | Wharncliffe Books | 2008 |
| Foundation sacrifices | Ranson, Joseph | Article in Journal | | 1948 |
| Fr Arthur O'Leary : a Capuchin of Blackamoor Lane | Walsh, T. J. | Article in Journal | | 1948 |
| Frau Grabisch | Lennon, Michael J. | Article in Journal | | 1955 |
| Free Ireland : towards a lasting peace | Adams, Gerry | Monograph or Collective Volume | Brandon Press | 1995 |
| From anti-partitionism to realpolitik? Frank Aiken, partition and Northern Ireland, 1948-1954 | Kelly, Stephen | Article in Book | | 2014 |
| From waiting to coming : Beckett's Waiting for Godot and Titley's Tagann Godot, alias Arriva Godot | Barone, Rosangela | Article in Book | | 2006 |
| Gaelic studies | Watson, William John, 1865-1948 | Article in Book | | 1937 |
| Gaiscígh na Gluaiseachta | Ó Liatháin, Donnchadh | Article in Journal | | 1948 |
| Gaiscígh na Gluaiseachta | Ó Súilleabháin, Donnchadh | Article in Journal | | 1948 |
| Gaiscígh na Gluaiseachta | Ó Súilleabháin, Donnchadh | Article in Journal | | 1948 |
| Gaiscígh na Gluaiseachta | Ó Súileabháin, Donnchadh | Article in Journal | | 1948 |
| Gaiscígh na Gluaiseachta | | Article in Journal | | 1948 |
| Gaiscígh na Gluaiseachta | Ní Choindealbháin, Íde | Article in Journal | | 1948 |
| Galway; or, the city of the tribes | Thompson, D'Arcy Wentworth, 1860-1948 | Article in Journal | | 2002 |
| 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 |
| Gearóid O'Sullivan - friend and ally | O'Sullivan, Gearóid | Article in Book | | 1998 |
| Gender and voter appeal in Irish elections, 1948-1997 | O'Kelly, Michael | Article in Journal | | 2000 |
| George M'Allister, glass-painter (1786-1812) | Fraser, A. M. | Article in Journal | | 1948 |
| George Noble : Count Plunkett and his role in the arts | Ní Phluingcéid, Máire | Article in Book | | 2004 |
| George Noble Plunkett wins Roscommon by-election | Connell, Joseph E.A. Jr | Article in Journal | | 2017 |
| George Noble, Count Plunkett: 'Irish Catholic Celt' and Renaissance man | Carew, Mairéad | Article in Journal | | 2018 |
| Georgian houses in Kilkenny | Craig, Maurice James | Article in Journal | | 1948 |
| Gerry : a memoir | Anderson, Don, 1942-Kelly, Gerry, 1948- | Monograph or Collective Volume | Gill & Macmillan | 2008 |
| Gerry Adams : a biography | Keena, Colm | Monograph or Collective Volume | Mercier Press | 1990 |
| Glimpses of Gaelic Ireland : two lectures | Murphy, Gerard | Monograph or Collective Volume | Fallon | 1948 |
| Government and the administration of hospital services in Northern Ireland 1948 - 1973 : the Northern Ireland Hospital Authority | Gray, Ann Marie | Thesis | | |
| Graigue Ormond Club | Anonymous | Article in Journal | | 1948 |
| Green & blue : Irish Americans in the Union Military, 1861-1865 | Shiels, Damian | Monograph or Collective Volume | Louisiana State University Press | 2025 |
| Gregory VII and the Irish church | Gwynn, Aubrey | Article in Journal | | 1948 |
| Growth, migration and causality : a comment on tests for macroeconomic feedback from large-scale migration based on the Irish experience, 1948-87 | Fell, John P. C. | Article in Journal | | 1989 |
| Guide to Muckross Abbey | Moriarty, Maurice J. | Monograph or Collective Volume | Assisi Press | 1948 |
| Hacketstown and the Great Famine | Shannon, James P. | Article in Journal | | 2015 |
| Hardebeck | O'Boyle, Seán | Article in Journal | | 1948 |
| Hearth and chimney in the Irish house | Ó Danachair, Caoimhín, 1913-2002 | Article in Journal | | 1948 |
| Hearthlands : a memoir of the White City housing estate in Belfast | Elliott, Marianne | Monograph or Collective Volume | Blackstaff Press | 2017 |
| Henry Beaumont remembers - 1 : the Bessbrook to Newry tramway | Beaumont, Henry | Article in Journal | | 2008 |
| Herbert Simms : an architect for the people | Naughton, Lindie | Monograph or Collective Volume | New Island Books | 2023 |
| Heritage of the town | Leeney, O. H.Reilly, Charles, Sir | Article in Book | | 1948 |
| Hidden treasure : sources for Catholic history in the Derby collection, Liverpool Record Office | Davies, John | Article in Journal | | 2007 |
| Historic document : Peter O'Neill-Crowley's last stand | | Article in Journal | | 1943 |
| Historical and genealogical records of the Devenish families of England and Ireland. With an inquiry into the origin of the family name and some account of the family lines founded by them in other countries | Devenish, R. J.McLaughlin, C. H. | Monograph or Collective Volume | | 1948 |
| History in the thought of the architects of peace in Northern Ireland : Gerry Adams, John Hume, and David Trimble | Dolan, Thomas Pierce | Thesis | | |
| Iar-scholáirí Choláiste Shligigh, 3 : an Monsignor Ó hEidhin, uachtarán, Coláiste na hOllsgoile, Gaillimh | Lavin, T. J. | Article in Journal | | 1948 |
| IMC 50 : the golden jubilee of the Irish mountaineering club, 1948-1998 | | Monograph or Collective Volume | Irish Mountaineering Club | 1998 |
| In aid of the civil power : Britain, Ireland, and Palestine 1916-48 | Townshend, Charles | Article in Book | | 2008 |
| In quest of crowns. Ravenhill, Belfast: March 13 1948 | Doyle, AidenPower, Pat | Article in Journal | | 2010 |
| Index to the statutes in force, covering the legislation to Dec. 31, 1948 | Anonymous | Monograph or Collective Volume | HMSO | 1950 |
| India and the raj, 1919-1947 : glory, shame and bondage, vol. 1 | Ghosh, Suniti Kumar | Monograph or Collective Volume | Prachi | 1989 |
| Inside man : life as an Irish prison officer | Bray, Philip,Galvin, Anthony H. | Monograph or Collective Volume | Gill & Macmillan | 2008 |
| Insular contribution to medieval literary tradition on the continent | Boyer, B. B. | Article in Journal | | 1948 |
| Insurgent Wicklow 1798 : the story as written by Luke Cullen O.D.C. | Cullen, LukeO'Donnell, Ruán | Monograph or Collective Volume | Kestrel Books | 1998 |
| Insurgent Wicklow 1798 : the story as written by Rev. Bro. Luke Cullen, O.D.C., 1793-1859. | Ronan, Myles V. (Myles Vincent) | Monograph or Collective Volume | | 1948 |
| Intelligible heraldry : the application of a medieval system of record and identification to modern needs. Foreword by Edward MacLysaght | Lynch-Robinson, AdrianLynch-Robinson, Christopher, Sir | Monograph or Collective Volume | | 1948 |
| Interpretazione de S. Colombano | Vinay, G. | Article in Journal | | 1948 |
| Introduction : Basil Chubb and Irish politics | Hill, Ronald J.Marsh, Michael | Article in Book | | 1993 |
| Introduction : Ireland, Europe and the Marshall Plan : the legacy of American power | Geiger, Till | Article in Book | | 2004 |
| Introduction : poverty and welfare in Ireland, 1838-1948 | Crossman, VirginiaGray, Peter, 1965- | Article in Book | | 2011 |
| Introduction to Welsh hagiology | Davies, J. B. | Article in Journal | | 1948 |
| Iona och Rome : den nyare debatten om skotsk och engelsk missionstid | Sundkler, Bengt | Article in Journal | | 1948 |
| IRA veterans and land division in independent Ireland, 1923-48 | Dooley, Terence A. M. | Article in Book | | 2003 |
| Ireland | Harkness, D. W. | Article in Book | | 1999 |
| Ireland 'slam-dunked': Basketball at the 1948 games | Hunt, Tom | Article in Journal | | 2012 |
| Ireland and Europe, 1919-1948 | Keogh, Dermot | Monograph or Collective Volume | Gill & Macmillan | 1988 |
| Ireland and Palestine question, 1948-2004 | Miller, Rory, 1971- | Monograph or Collective Volume | Irish Academic Press | 2005 |
| Ireland and the birth of modern sport | Holt, Richard, 1948- | Article in Book | | 2009 |
| Ireland and the Commonwealth : a diplomatic history of Ireland, 1948-1949 | McCabe, J. I. | Monograph or Collective Volume | | 1991 |
| Ireland and the defense of the North Atlantic, 1948-1951 : the American view | O'Grady, Joseph P. | Article in Journal | | 1990 |
| Ireland and the Empire-Commonwealth, 1900-1948 | McMahon, Deirdre | Article in Book | | 1999 |
| Ireland as a dependency | Pollard, Albert Frederick, 1869-1948 | Article in Book | | 1912 |
| Ireland in the 1940s and 1950s. The photographs of Bert Hardy | Smith, Sarah | Article in Journal | | 2005 |
| Ireland's arctic siege : the big freeze of 1947 | Kearns, Kevin C. | Monograph or Collective Volume | Gill & Macmillan | 2011 |
| Ireland's coin 'revolt' | Brookes, E. L. | Article in Journal | | 1948 |
| Ireland's departure from the British Commonwealth | O'Brien, John B. | Article in Journal | | 2002 |
| Ireland's first inter-party government, 1948-1951 | McElligott, William Thomas | Thesis | | 1999 |
| Ireland's history : prehistory to the present | Campbell, Kenneth L. | Monograph or Collective Volume | Bloomsbury Academic | 2014 |
| Ireland's position in the world today | O'Brien, George, 1892-1973 | Article in Journal | | 1948 |
| Ireland's response to the emergence of the apartheid system in South Africa, 1948-66 | Ryan, Bébhinn | Thesis | | 1999 |
| Ireland, 1948-1981 : issues, parties, strategies | Mair, Peter | Article in Book | | 1987 |
| Ireland, the Commonwealth and NATO, 1948-1949 | McCabe, James Ian | Monograph or Collective Volume | | 1990 |
| Ireland, the Vatican and the Cold War : the case of Italy, 1948 | Keogh, Dermot | Article in Journal | | 1991 |
| Ireland, the Vatican and the Cold War : the case of Italy, 1948 | Keogh, Dermot | Article in Journal | | 1991 |
| Irish Catholic fiction of the early twentieth century : the power of imagery | Wilson, Ann | Article in Journal | | 2014 |
| Irish Cistercian monasteries : a pedigree and distribution map | Leask, H. G. (Harold G.) | Article in Journal | | 1948 |
| Irish Committee of Historical Sciences Bulletin, numbers 34-58 : table of contents and index to contributors | Irish Committee of Historical Sciences | Monograph or Collective Volume | | 1948 |
| Irish culture and wartime Europe, 1938-48 | | Monograph or Collective Volume | Four Courts | 2015 |
| Irish culture in the seventh century : a recent book by a Belgian scholar | Henry, Françoise, 1902-1982 | Article in Journal | | 1948 |
| Irish elections : 1948-77 ; results and analysis | | Monograph or Collective Volume | Routledge | 2009 |
| Irish fishery weirs : 2, the Duncannon weir | Went, A. E. J. | Article in Journal | | 1948 |
| Irish immigrants in Argentina | Ussher, James | Article in Journal | | 1948 |
| Irish in our schools, 1922-45 | Murphy, Gerard | Article in Journal | | 1948 |
| Irish links with Compostella | Hayes, Richard Francis | Article in Journal | | 1948 |
| Irish medical obituary | Kirkpatrick, Thomas Percy Claude, 1869-1954 | Article in Journal | | 1948 |
| Irish men in the East India Company Army | Bailey, Peter | Article in Journal | | 2001 |
| Irish National Teachers' Organization : eighty years of progress | Anonymous | Monograph or Collective Volume | Irish National Teacher's Organisation | 1948 |
| Irish nurses in the NHS : an oral history | Ryan, Louise ; McPolin, Gráinne ; Doshi, Neha | Monograph or Collective Volume | Four Courts Press | 2025 |
| Irish policemen in the Palestine Mandate, 1922-48 | Gannon, Seán William | Thesis | | 2014 |
| Irish postal history | Field, T. E. | Article in Journal | | 1948 |
| Irish private banks (1720-60) | Busteed, John | Article in Journal | | 1948 |
| Irish school texts in the eighteenth century | Maguire, S. J. | Article in Journal | | 1948 |
| Irish state forestry : government policy 1948-1959 | Rea, J. | Article in Journal | | 1985 |
| Irish swordsmen in Flanders, 1586-1610. 1, Stanley's regiment, 1586-1587; 2, Independent Irish companies and the regiment of Henry O'Neill. | Jennings, Brendan | Article in Journal | | 1948 |
| Irish women’s involvement in Birmingham’s union of Catholic mothers, 1948–1978 | O'Brien, Sarah | Article in Journal | | 2013 |
| Irish-American diplomatic relations, 1948-1963 | Fitzgerald, Maurice | Thesis | | 1997 |
| Irlandia v poiskakh putei nezavisimogo razvitiia, 1945-48 | Orlova, M. E. | Monograph or Collective Volume | [s.n.] | 1973 |
| It all happened | Fenton, Seamus | Monograph or Collective Volume | Gill | 1948 |
| J J Walsh - The industrious nationalist from Ballinadee | Crowley, Sean | Article in Journal | | 2014 |
| J J Walsh on a woman's place | Ní Chonaill, Áine | Article in Journal | | 2023 |
| J.S. Mill and Irish land : a reassessment | Kinzer, Bruce L., 1948- | Article in Journal | | 1984 |
| Jacobite twilight | Petrie, Charles Alexander, Sir | Article in Journal | | 1948 |
| James O'Mara, a staunch Sinn-Feiner, 1873-1948 | Lavelle, Patricia | Monograph or Collective Volume | Clonmore & Reynolds | 1961 |
| James Roche, 'father' of U.C.C. | Gwynn, D. R. (Denis Rolleston), 1893-1972 | Article in Journal | | 1948 |
| Jewish identity and community in Belfast, 1920-1948 | Linden, Pamela Grace | Thesis | | |
| John A. Costello, 1891-1976 : compromise Taoiseach | Jordan, Anthony J. | Monograph or Collective Volume | Westport Books | 2007 |
| John A. Costello, 1948-51, 1954-7 | Lysaght, Charles | Article in Book | NA | 2025 |
| John Colgan as editor | Bieler, Ludwig | Article in Journal | | 1948 |
| John Devoy's Catalpa expedition | Devoy, John, 1842-1928 | Monograph or Collective Volume | New York University Press | 2006 |
| John Hewitt and the art of writing | White, Kathryn | Article in Book | | 2015 |
| John Marcus O'Sullivan | Macken, Mary M. | Article in Journal | | 1948 |
| John O'Donovan and 'The Annals of the Four Masters' | Concannon, Helena | Article in Journal | | 1948 |
| John Roach (1813-87), father of shipbuilding in America | Rorke, Alexander I. | Article in Journal | | 1948 |
| John Stuart Mill and the Irish university question | Kinzer, Bruce L., 1948- | Article in Journal | | 1987 |
| John William Mallet (1832-1912) : his earlier work in Ireland | Reilly, D. | Article in Journal | | 1948 |
| Joining the Movement: tradition and ideology in the IRA, 1948-1962 | Browne, David | Thesis | | 2014 |
| Kellistown | Brophy, P. J. | Article in Journal | | 1948 |
| Kelly : a memoir | Anderson, Don, 1942-Kelly, Gerry, 1948- | Monograph or Collective Volume | Gill & Macmillan | 2008 |
| Kevin O'Higgins | White, Terence De Vere | Monograph or Collective Volume | Methuen | 1948 |
| Kilcumney '98 : its origins, aftermath and legacy | Kinsella, MickMoran, Edward N.Murphy, Connor | Monograph or Collective Volume | Kilcumney '98 Commemoration Committee | 1998 |
| Kilkenny marble works | Murphy, J. C. J. | Article in Journal | | 1948 |
| Kilmallock riot 1935 | | Article in Journal | | 2011 |
| Knowing the street map by foot : Ciaran Carson's Belfast Confetti | Cone, Temple | Article in Journal | | 2006 |
| L'art religieux du XIII siècle en France | Mâle, Émile | Monograph or Collective Volume | [s.n.] | 1948 |
| L'État libre, l'Eire at la subversion du Sinn Féin, 1926-1948 | Maillot, Agnès | Article in Journal | | 2015 |
| La romanità di Daniele O'Connell | Oddone, A. | Article in Journal | | 1948 |
| Labour : the price of power | Horgan, John, b. 1940 | Monograph or Collective Volume | Gill & Macmillan | 1986 |
| Labour and coalition : the impact of the first inter-party government, 1948-51 | Puirséil, Niamh | Article in Journal | | 2002 |
| Land and politics in independent Ireland, 1923-48 : the case for reappraisal | Dooley, Terence A. M. | Article in Journal | | 2004 |
| Landscapes of the Middle Ages : Towns 1050–1500 | Schofield, John, 1948- | Article in Book | | 1999 |
| Language shift in Knocknagree at the turn of the twentieth century | Ó hIarlaithe, Aogán | Article in Journal | | 2022 |
| Languages of radicalism, race and religion in Irish nationalism: the French affinity., 1848-1871 | Kelly, Matthew | Article in Journal | | 2010 |
| Larry Walsh | Fischer, LenoreHodkinson, Brian | Article in Journal | | 2013 |
| Leaving the Commonwealth | McCabe, Ian | Article in Journal | | 1998 |
| Legal documents relating to east Cork (cont.) | | Article in Journal | | 1948 |
| Les religions des Celtes, des Germains et des anciens Slaves | Vendryes, Joseph | Monograph or Collective Volume | Presses Univ. de France | 1948 |
| Lester's field to Derrygimbla bog | Joyce, Ciaran | Article in Journal | | 1995 |
| Letters from America | | Article in Journal | | 1948 |
| Letters of Irish interest | | Article in Journal | | 1948 |
| Liberation 1945 | Dunne, Sylvia | Article in Journal | | 2017 |
| Life of Dean O'Brien, founder of the C.Y.M.S. | Egan, Mary Joan | Monograph or Collective Volume | C.Y.M.S. | 1948 |
| Limerick's fighting story, 1916-21 : told by the men who made it | | Monograph or Collective Volume | The Kerryman | 1948 |
| Limerick's fighting story, 1916-21 : told by the men who made it, with a unique pictorial record of the period | Anonymous | Monograph or Collective Volume | Mercier | 2009 |
| List of Irish historical books, 1934-44 | Maguire, S. J. | Article in Journal | | 1948 |
| Living proof | Lawlor, Stephen | Article in Journal | | 2014 |
| Local shipwrecks. 'The Sarah of Runcorn' : this wreck .... took place on Sunday 3rd February, 1873 | Gowan, J. E. | Article in Journal | | 1998 |
| Lola Montez | B., H. | Article in Journal | | 1948 |
| Lola Montez | Wyndham, Horace | Article in Journal | | 1948 |
| London and Belfast's response to the declaration of the Republic of Ireland, 1948-49 | Fanning, Ronan | Article in Journal | | 1982 |
| Lord Glenavy, admitted to Gray's Inn, 1876, Lord Chancellor of Ireland, 1918-21 | Cowper, Francis | Article in Journal | | 1948 |
| Lord Granard marries Beatrice Mills | MacNerney, James | Article in Journal | | 2008 |
| M. Minchins in Australia | Anonymous | Article in Journal | | 1948 |
| M. V. Duignan's excavations at the ringfort of Rathgureen, Co. Galway, 1948-49 | Comber, Michelle | Article in Journal | | 2002 |
| Mackenzie King, the medium and the messages | Martin, Gerald Warren | Article in Journal | | 1989 |
| Man from the Pampas | Kiely, Benedict | Article in Journal | | 1948 |
| Man of war man of peace? : the unauthorised biography of Gerry Adams | Davenport, MarkSharrock, David | Monograph or Collective Volume | Macmillan | 1997 |
| Marginalia by Edward Berwick | Craig, Maurice James | Article in Journal | | 1948 |
| Marlborough in Ireland - last sieges of Cork and Kinsale | Cox, G. S. | Article in Journal | | 1948 |
| Mary Farl Powers (1948-1992) : American person, Irish artist | Powers, Katherine Anne | Article in Journal | | 1998 |
| Maurice Lenihan : historian of Limerick, part 4 | Finegan, Francis | Article in Journal | | 1948 |
| Maurice Lenihan, historian of Limerick | Finnegan, Frances | Article in Journal | | 1948 |
| Medical victories : the Dublin Medical Press and the medical charities debate, 1838-1851 | Daly, Ann | Article in Book | | 2011 |
| Medieval Irish Dominican studies | O'Sullivan, Benedict, 1887-1970 | Monograph or Collective Volume | Four Courts | 2009 |
| Medieval towns | Schofield, John, 1948-Vince, Alan G. | Monograph or Collective Volume | Leicester University Press | 1994 |
| Memoirs of Senator James G. Douglas (1887-1954) : concerned citizen | | Monograph or Collective Volume | University College Dublin Press | 1998 |
| Merlin's island : essays on Britain in the dark ages | Lethbridge, T. C. | Monograph or Collective Volume | | 1948 |
| Michael Collins - the Granard connection | Gearty, Margot | Article in Book | | 1998 |
| Michael Collins's famous speech and the advent of the Republic of Ireland | Vermeulen, Saskia | Article in Journal | | 2024 |
| Michael Kennelly and the Listowel Scout Jamborette of 1948 | Gaughan, J. Anthony, 1932- | Article in Journal | | 2006 |
| Michael Lillis, 1948-2006 | Lowry, Joss | Article in Journal | | 2006 |
| Miles Byrne's yeomanry corps in 1798 | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1948 |
| Military surgeons in the sixteenth and seventeenth centuries | Stewart, David | Article in Journal | | 1948 |
| Millisle, county Down, haven from no.21 terror | Taylor, Marilyn | Article in Journal | | 2001 |
| Milne report | O'Rourke, A. J. | Article in Journal | | 1996 |
| Minchins in Australia | Minchin, Victor John | Article in Journal | | 1948 |
| Mise agus Feis na Bóinne | Lynch, Paddy | Article in Journal | | 2000 |
| Modern England, 1885-1945; a history of my own times. | Marriott, J. A. R., Sir | Monograph or Collective Volume | | 1948 |
| More pages from an Irish memoir | Lynch, Patrick, 1917-2001 | Article in Book | | 1998 |
| More questions than answers : reflections on a life in the RUC | Sheehy, Kevin, 1948- | Monograph or Collective Volume | Gill & Macmillan | 2008 |
| Mount Ida | Gibbon, Monk, 1896- | Monograph or Collective Volume | Cape | 1948 |
| Mount Usher, county Wicklow : its story in two books | Nelson, E. Charles | Article in Journal | | 1995 |
| Moving histories : discourses on Irish women's emigration, 1922-48 | Redmond, Jennifer May | Thesis | | 2008 |
| Mr. Gladstone | Young, G. M. | Article in Book | NA | 1948 |
| Music and the institutions | Ryan, Joseph J. | Article in Book | | 1998 |
| Musical legacies : the contribution of the Music Association of Ireland to an Irish musical infrastructure | O’Donnell, Teresa | Article in Journal | | 2015 |
| My days at Cadburys | Kelly, Brian | Article in Journal | | 1987 |
| Nachatki marksistskoi istoriografii v Anglii (Dzhems Konnoli i Ralf Foks) | Zvavich, I. S. | Article in Journal | | 1948 |
| Nationalism and independence : selected Irish papers | Mansergh, Nicholas, 1910-1991 | Monograph or Collective Volume | Cork University Press | 1997 |
| Negotiating order in early seventeenth-century Ireland | Gillespie, Raymond | Article in Book | | 2001 |
| Negotiating power in early modern society : order, hierarchy and subordination in Britain and Ireland | | Monograph or Collective Volume | Cambridge University Press | 2001 |
| Nelson's Pillar | Henchy, P. | Article in Journal | | 1948 |
| Nenagh and its neighbourhood | Sheehan, E. H. | Monograph or Collective Volume | Record Press | 1948 |
| Newman's work for university education in Ireland | McGrath, Fergal | Thesis | | |
| Nice Work if You can Get it : Ethnic Penalties in Great Britain | Cheung, Sin YiHeath, Anthony | Article in Journal | | 2007 |
| Nicola Gordon Bowe 1948-2018. Appreciation | Campbell, Julian | Article in Journal | | 2018 |
| Ninety-eight : the story | De Blacam, Aodh | Article in Journal | | 1948 |
| No one wants you : a true story of a child forced into prostitution | Roberts, Celine, 1948- | Monograph or Collective Volume | Ebury | 2008 |
| Northern Ireland; its history, resources and people. | Shearman, H. F. | Monograph or Collective Volume | | 1948 |
| Notes on 18th century Dalway and Metge families | Wilson, Lorton | Article in Journal | | 1948 |
| Notes on conversations | Mansergh, Nicholas, 1910-1991 | Article in Book | | 1997 |
| Notes on the high sheriffs of Co. Donegal | Gray, Edward Stewart | Article in Journal | | 1948 |
| O'Connell and La Fontaine. Two national leaders in an age of reform | McDougall, D. J. | Article in Journal | | 1948 |
| O'Connell and repeal 1840-1845 | MacDonagh, Oliver | Article in Book | | 1983 |
| O'Connell, Davis and the Colleges Bill | Gwynn, D. R. (Denis Rolleston), 1893-1972 | Monograph or Collective Volume | Basil Blackwell | 1948 |
| Obituaries. Eddie O'Connor, 1948-2013 | Crowley, Tim | Article in Journal | | 2014 |
| Obituaries. John Kelly | King, Seamus J. | Article in Journal | | 2024 |
| Obituaries. Matthias (Tysie) Fogarty 1948-2014 | Booth, Ian | Article in Journal | | 2014 |
| Obituary. Terry de Valera F.R.I.A.M. June 4th 1922 - June 27th 2007 | M, T. | Article in Journal | | 2007 |
| Odd pieces of paper and parchment | Pearce, A. P. | Article in Journal | | 1948 |
| Officers of St Patrick's Hospital, 1746-1948 | Widdess, J. D. H. | Article in Book | | 1948 |
| Old deeds (1453-1522) in the library of Trinity College | | Article in Journal | | 1948 |
| Old Irish cheeses and other milk products | Ó Sé, M. | Article in Journal | | 1948 |
| Old wall-papers in Ireland : some 18th and early 19th century Chinese, French and English examples | Longfield, A. K. (Ada Kathleen), 1899-1987 | Article in Journal | | 1948 |
| Oliver Sheppard, Albert Power and state sculptural commissions | Turpin, John | Article in Journal | | 2002 |
| On our knees, Ireland 1972 | Sweetman, Rosita, 1948- | Monograph or Collective Volume | Pan | 1972 |
| Orphans of the Poor Law : rage against the machine | Clark, Anna | Article in Book | | 2011 |
| Oscar Wilde | Merle, Robert | Monograph or Collective Volume | Librairie Hachette | 1948 |
| Our first adjutant-general : Lieutenant-General Gearoid O'Sullivan | Lynch, Fionan | Article in Journal | | 1948 |
| Outline history of the Royal Irish Fusiliers (Princess Victoria's) | Anonymous | Monograph or Collective Volume | | 1948 |
| Paddy O'Sullivan : Mourneabbey Irish heavyweight boxing champion | Linehan, Barry | Article in Journal | | 2012 |
| Paisley | | Monograph or Collective Volume | Poolbeg | 1986 |
| Paisley : from demagogue to democrat? | Moloney, Ed, 1948- | Monograph or Collective Volume | Poolbeg | 2008 |
| Palette and plough : a pen-and-ink drawing of Dermod O'Brien | Robinson, Lennox | Monograph or Collective Volume | Richview Press | 1948 |
| Parnell to Pearse : some recollections and reflections | Horgan, J. J. | Monograph or Collective Volume | Browne and Nolan | 1948 |
| Past and present limits of agricultural settlement in the Wicklow mountains | Finch, T.F. | Thesis | | 1948 |
| Patrick Trench : Irish socialist in the Second World War. Writings and speeches 1939-1946 | | Monograph or Collective Volume | Socialist Democracy | 2016 |
| Peel | Kitson Clark, George Sidney Roberts, 1900-1975 | Monograph or Collective Volume | | 1936 |
| Periodical famines : Irish memories in transatlantic news media, 1845-1919 | Janssen, Lindsay | Monograph or Collective Volume | Indiana University Press | 2025 |
| Pious and promiscuous : life, love and family in Presbyterian Ulster | Calvert, Leanne | Monograph or Collective Volume | Royal Irish Academy | 2025 |
| Place names of county Limerick : barony of Coshlea | Mac Spealáin, G. | Article in Journal | | 1948 |
| Poetry and printing in eighteenth-century Dublin | Craig, Maurice James | Article in Journal | | 1948 |
| Poetry and printing in XVIII-century Dublin (1948) | Craig, Maurice James | Article in Journal | | 2012 |
| Poetry In The Dark Ages: The Eighth W.P. Ker Memorial Lecture Delivered in the University of Glasgow 28th October, 1947 | Waddell, Helen, 1889-1965 | Monograph or Collective Volume | Jackson, Son & Company | 1948 |
| Poets of partition: the recovery of lost causes | Satia, Priya | Chapter in Book | | 2019 |
| Poor relief in the north of Ireland, 1850-1921 | Purdue, Olwen | Article in Book | | 2011 |
| Poor relief in the south of Ireland, 1850-1921 | Laragy, Georgina | Article in Book | | 2011 |
| Poor relief in the west of Ireland, 1861-1911 | Lucey, Donnacha Seán | Article in Book | | 2011 |
| Popular culture and political agency in early modern England and Ireland : Essays in honour of John Walter | | Monograph or Collective Volume | Boydell Press | 2017 |
| Portmarnock and the Plunketts, 1850-1918 : the Portmarnock Brick and Terracotta Works | Costello, Alan | Monograph or Collective Volume | Four Courts | 2013 |
| Poverty and welfare in Ireland, 1838-1948 | | Monograph or Collective Volume | Irish Academic | 2011 |
| Poverty, Crime and Mental Illness : Female Forensic Psychiatric Committal in Ireland, 1910–1948 | Kelly, Brendan D. | Article in Journal | | 2008 |
| Power play : the rise of modern Sinn Féin | De Bréadún, Deaglán | Monograph or Collective Volume | Merrion Press | 2015 |
| Printing the 1916 Irish Proclamation | [Wilder, James C.] | Monograph or Collective Volume | The Wild Apple Press | 2005 |
| Professor W.F.P. Stockley 1859-1943 | Corkery, Daniel, 1878-1964 | Article in Journal | | 1948 |
| Protestant dissent in Ireland, 1687-1780 | Beckett, J. C. (James Camlin) | Monograph or Collective Volume | Faber | 1948 |
| Publishing after partition, 1922-39 | Allen, Nicholas ; Brown, Terence | Article in Book | Oxford University Press | 2011 |
| Quaker principle in the Irish Free State senate | Humphreys, Madeleine | Article in Journal | | 1991 |
| Quakers, colonies and colonials, 1938-48 | Sherwood, Marika | Article in Journal | | 1991 |
| Queen to queen at check : Grace O'Malley, Elizabeth Tudor, and the discourse of majesty in the state papers of Ireland | Siegfried, Brandie R. | Article in Book | | 2003 |
| Queen Victoria and her reign at Leinster House | Ó Riain, Mícheál | Article in Journal | | 1999 |
| Quelle poésie de la sortie de guerre en Irlande du Nord? L'exemple de 'Breaking News' de Ciaran Carson (2003) et 'The State of the Prisons' (2005) de Sinéad Morrissey | Conan, Catherine | Article in Journal | | 2009 |
| Railway and other steamers | Duckworth, C. L. D.Langmuir, G. E. | Monograph or Collective Volume | | 1948 |
| Rambles in Drumholm | Deery, Hugh | Article in Journal | | 1948 |
| Rationing in Emergency Ireland, 1939-1948 | Bryan, Ciaran | Thesis | | 2014 |
| Ratra ambush (1920) | Lavin, T. J. | Article in Journal | | 1948 |
| Re-enacting aviation history | O'Neill, Noel | Article in Journal | | 2006 |
| Reanalysing Ireland’s exit from the Commonwealth 1948–49 : the Brexit Isles’ alter ego? | Erdos, David | Article in Journal | | 2024 |
| Reasons for leaving : The effect of conflict on English landholding in late thirteenth-century Leinster | Hartland, Beth | Article in Journal | | 2006 |
| Recent Dutch publications relating to Ireland | Hennig, John | Article in Journal | | 1948 |
| Recording music in the nineteenth century: the contribution of George Noble Plunkett (1851-1948) | Slattery, Alison | Article in Book | | 2012 |
| Red scare 1948 | McGovern, Martin | Article in Journal | | 1981 |
| Reflections on childhood memories | Gallwey, Mary | Article in Journal | | 2012 |
| Regional survey and local history | Christiansen, R. T. | Article in Journal | | 1948 |
| Rejecting partition the imported lessons of Palestine’s Binational Zionists | Gordon, Adi | Chapter in Book | | 2019 |
| Relations between landlord agent and tenant on the Hertford estate in the nineteenth century | Adams, Sharon | Article in Journal | | 1979 |
| Religious persecution in the Diocese of Ferns. 1558-1625 | O Suilleabhain, D. B. | Article in Journal | | 1948 |
| Representations of Deirdre in the Anglo-Irish literary tradition : women, primitivism and progress | Ó Gallchoir, Clíona | Article in Book | | 2023 |
| Representative Government in Ireland : A Study of the Dáil Éireann 1919-1948 | McCracken, J. L. | Monograph or Collective Volume | Oxford University Press | 1958 |
| Requiem for a spy : the killing of Robert Nairac | Bradley, Anthony | Monograph or Collective Volume | Mercier Press | 1992 |
| Research on Irish history in Irish universities, 1945-6, 1946-7, 1947-8 | Anonymous | Article in Journal | | 1948 |
| Research on Irish history in Irish universities, 1948-51 | Anonymous | Article in Journal | | 1950 |
| Richard Archdekin's catechetical hour | Wall, Thomas | Article in Journal | | 1948 |
| Richard Mant, 1776-1848, bishop of Down, Connor and Dromore | Bolton, F. R. | Article in Journal | | 1948 |
| Richard Martin, M.P. (1754-1834) | Maguire, S. J. | Article in Journal | | 1948 |
| Richard Poekrich | Dixon, F. E. | Article in Journal | | 1948 |
| Rinuccini in Galway, 1647-49 | O'Riordan, Seán | Article in Journal | | 1948 |
| Road versus rail : documents on the history of public transport in Northern Ireland 1921-48 | Greer, P. Eugene | Monograph or Collective Volume | Public Record Office of Northern Ireland | 1982 |
| Robert Adair | Widdess, J. D. H. | Article in Journal | | 1948 |
| Romantic Inishowen | Swan, Harold Percival | Monograph or Collective Volume | Hodges Figgis | 1948 |
| Rory Gallagher (1948-1995) | Connaughton, Marcus,Mac Laughlin, Jim | Article in Book | | 2013 |
| Rory Gallagher : a biography | Carson, LornaCoghe, Jean NöelSteer, Brian | Monograph or Collective Volume | Mercier Press | 2002 |
| Roscommon's line in the snow : George Noble, Count Plunkett and the 1917 election | Ó Brolcháin, Honor | Article in Book | | 2018 |
| Rotha mór an tsaoil | Mac Gabhann, MiciÓ Conluain, Proinsias | Monograph or Collective Volume | Foisseachain Naisiunta Teo | 1959 |
| Rothaí Móra an tSaoil: teicneolaíocht an taistil mar léiriú ar shaol na linne i nualitríocht na Gaeilge | Nic Eoin, Máirín | Article in Book | | 2016 |
| Rugby's golden year : the unique grand slam of 1948 | Diffley, Seán | Monograph or Collective Volume | Blackwater | 1998 |
| Rundale and 19th century Irish settlement system: system, space and genealogy | Flaherty, Eoin
| Article in Journal | | 2015 |
| Rural life in Northern Ireland | Morris, Esther | Monograph or Collective Volume | Oxford University Press | 1948 |
| Rural villages and the rundale system | MacLoinsigh, Peadar | Article in Journal | | 1948 |
| Saint Malachy of Armagh (1095-1148) | Morrison, Stanley S. | Article in Journal | | 1948 |
| Samuel Ferguson and John T. Gilbert | Ó Lochlainn, Colm, 1892-1972 | Article in Journal | | 1948 |
| Schooldays : a time of grace | McGahern, John, 1934-2006 | Article in Book | | 1996 |
| Seán Dowling | Haugh, Dominic | Article in Book | | 2016 |
| Seán Dowling: The Irish Soviet Man | O'Connor Lysaght , D. R. | Article in Book | | 2017 |
| Seán MacBride and the management of Irish foreign policy during the inter-party government, 1948-1951 | Daly, Maria | Thesis | | 2000 |
| Sean McDermott Street, part 1 | Stephenson, P. J. | Article in Journal | | 1948 |
| Sean Moylan: some aspects of his parliamentary career, 1937-1948 | Magner, Margaret M. Eileen | Thesis | | 1983 |
| Secret service of a past age : a captured Gaelic document | Lennon, Michael J. | Article in Journal | | 1948 |
| Select Documents on the Constitutional History of the British Empire and Commonwealth, 7 vols. : I : "The Empire of the Bretaignes", 1175-1688 : The Foundations of a Colonial System of Government; II : The Classical Period of the First British Empire, 1689-1783 : The Foundations of a Colonial System of Government; III : Imperial Reconstruction, 1763-1840 : The Evolution of Alternative Systems of Colonial Government; IV : Settler Self-Government, 1840-1900 : The Development of Representative and Responsible Government; V : The Dependent Empire and Ireland, 1840-1900 : Advance and Retreat in Representative Self-Government; VI : The Dominions and India since 1900; VII : The Dependent Empire, 1900-1948 : Colonies, Protectorates, and Mandates | | Monograph or Collective Volume | | 1985 |
| Select Documents V. Robert Park's account of schools in Ballymoney parish, Co. Antrim, 1824 | | Article in Journal | | 1948 |
| Selected writings | Adams, Gerry | Monograph or Collective Volume | Brandon | 1994 |
| Seosamh Ó Dálaigh sa Rinn | Verling, Máirtín | Article in Journal | | 1999 |
| Sergeant Costume and the bridge of Athlone | Murtagh, Diarmuid | Article in Journal | | 1948 |
| Sexton's Graveyard Book | Power, John | Article in Journal | | 2017 |
| Sgiath lúithreach an Choxaigh | | Article in Journal | | 1948 |
| Shining a light on the pigments of early Irish manuscripts | Bioletti, SusieSmith, Allyson | Article in Book | | 2017 |
| Short catalogue of the (Swift) exhibition | Craig, Maurice James | Article in Book | | 1948 |
| Sickness and mortality rates of the English army in the sixteenth century | Stewart, David | Article in Journal | | 1948 |
| Sint Willibrord in Waalre en Valkenswaare : ostaan en ontwikkeling ener vroege christengemeenschap tot parochie | Bannenberg, G. P. J. | Monograph or Collective Volume | De Koepel | 1948 |
| Sir Crawford McCullagh - Belfast merchant prince | Cook, David S. | Article in Journal | | 2011 |
| Sir James Ware and the first history of Dublin | Bairéad, Eoin C. | Article in Journal | | 2023 |
| Sir Nicholas Malby and his associates | Lambert, G. W. | Article in Journal | | 1948 |
| Sir Robert Peel's 'Select Irish library' | Palmer, N. D. | Article in Journal | | 1948 |
| Sixteenth century swords found in Ireland | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1948 |
| Social life in Carlow, 1800-40 | Brophy, P. J. | Article in Journal | | 1948 |
| Socialism and nationalism : a selection from the writings of James Connolly | Connolly, James, 1868-1916
| Monograph or Collective Volume | Three Candles | 1948 |
| Society slander case - Alexis Roche v Sir T. O'Brien | Crowley, Seamus | Article in Journal | | 2001 |
| Some aspects of the Irish church in the eighteenth century | Brady, John, d.1963 | Article in Journal | | 1948 |
| Some association books of Irish interest | O'Hegarty, P. S. | Article in Journal | | 1948 |
| Some early German accounts of Schomberg's Irish campaign. | Hennig, John | Article in Journal | | 1948 |
| Some Gaelic quality | O'Horan, Patrick | Article in Journal | | 1948 |
| Some Irish scholars of the sixteenth century | Brady, John, d.1963 | Article in Journal | | 1948 |
| Some late 18th and early 19th century Irish tombstones : 6, east county Louth | Longfield, A. K. (Ada Kathleen), 1899-1987 | Article in Journal | | 1948 |
| Some notable Belfast-built engines | Pounder, C. C. | Monograph or Collective Volume | Belfast Association of Engineers | 1948 |
| Some notes on the library and the cost of its building | Alton, E. H. | Article in Journal | | 1948 |
| Some notes on the library and the cost of its building (1948) | Alton, E. H. | Article in Journal | | 2012 |
| Some notes on Tuam in olden days. Tuam Art Exhibitions 1943-1948 | Titley, Alison | Article in Journal | | 2011 |
| Some researches in ancient Irish law : 3, the 'gavelkind' mentioned by Sir John Davies | Ó Buachalla, Liam | Article in Journal | | 1948 |
| Some sixteenth-century ship drawings by John Goghe | Evans, H. V. | Article in Journal | | 1948 |
| Songs of the Wexford coast | Ranson, Joseph | Monograph or Collective Volume | Redmond Bros. | 1948 |
| Sources for Irish genealogy in the India Office records | Thomas, Timothy | Article in Book | | 1993 |
| Sources for local historians | Carter, PaulThompson, Kate, 1948- | Monograph or Collective Volume | Phillimore | 2005 |
| Sources of Keating's 'Forus Feasa ar Éirinn' : Manuscript sources | Cronin, Anne | Article in Journal | | 1948 |
| Sources on the Marshall Plan in the national archives of Ireland : an introduction | Kennedy, Michael (Michael J.) | Article in Book | | 2004 |
| Speed's map of Dublin , part 1 | Mac Giolla Phádraig, Brian | Article in Journal | | 1948 |
| Speeding the plough : the formation of the Federation of Rural Workers, 1944-1948 | Bradley, Daniel | Article in Journal | | 1986 |
| Sport and the British : a modern history | Holt, Richard, 1948- | Monograph or Collective Volume | | 1989 |
| Sport, recreation and physical education : the evolution of a national policy of regeneration in Eire, 1926-48 | O'Donoghue, Thomas A., 1953- | Article in Journal | | 1986 |
| St Mary's Christian Brothers, Portlaoise, 1847-1947 | Anonymous | Monograph or Collective Volume | McEvoy Press | 1948 |
| St Mary's Hospital, Castlebar serving Mayo mental health from 1866 - Western Health Board | McDermott, Joe, 1948- | Monograph or Collective Volume | Western Health Board | 1999 |
| St Patrick's Hospital, 1746-1899 | Widdess, J. D. H. | Article in Book | | 1948 |
| St Willibrords roomsche reizen | Linderboom, J. | Article in Journal | | 1948 |
| Stapletown | Walsh, Thomas | Article in Journal | | 1948 |
| State policy and the revival of the Irish language, 1922-1948 | Allison, Bronagh | Thesis | | 2000 |
| Steam locomotives of the Ulster Transport Authority | Pue, R. J. A. | Monograph or Collective Volume | Cuan Press | 1997 |
| Stephen Slaughter : a minor British painter of the eighteenth century | Sewter, A. C. | Article in Journal | | 1948 |
| Strange land behind me | Pollak, Stephen W., 1913- | Monograph or Collective Volume | Falcon Press | 1951 |
| Studies in Late Quaternary deposits and flora-history of Ireland | Jessen, Knud | Article in Journal | | 1948 |
| Studies in Waterford history : 5, the old council books of the corporation of Waterford (1649-78) | Pender, Séamus | Article in Journal | | 1948 |
| Studies on the text of Muirchú, 1 : the text of MS Novara 77 | Bieler, Ludwig | Article in Journal | | 1948 |
| Supplement to "Armagh clergy & parishes" : continuation of the biographical succession lists of the clergy of Armagh diocese up to 1947 with additions--pre-Reformation and post-Reformation and corrections and notes | Leslie, J. B. (James Blennerhassett) | Monograph or Collective Volume | W. Tempest | 1948 |
| Swift's heirs | Craig, Maurice James | Article in Book | | 1948 |
| T.H. White, Ireland and the Second World War : writing and re-writing The Once and Future King | Thompson, Anne | Article in Book | | 2015 |
| Tadhg O'Halloran of Ballycuneen, Co. Clare (1727-98) : his common-place book | Hogan, Patrick | Article in Journal | | 1948 |
| Tearing the bonds : Chamberlain's separation from the Gladstonian Liberals, 1885-6 | Marsh, Peter Timothy | Article in Book | | 1985 |
| Teeling alias O'Hagan : a peerage claim (in 1913) | B., H. | Article in Journal | | 1948 |
| Tenements, suburbia and the remarkable architect Herbert Simms | Fallon, Donal | Article in Book | Dublin City Council | 2018 |
| Tests for macroeconomic feedback from large-scale migration based on the Irish experience, 1948-87 : a note | Walsh, Brendan M. | Article in Journal | | 1989 |
| Tests for the macroeconomic effects of large-scale migration based on the Irish experience, 1948-87 : a comment | Lucey, Brian M. | Article in Journal | | 1989 |
| Tests for the macroeconomic effects of large-scale migration based on the Irish experience, 1948-87 : a rejoinder | Walsh, Brendan M. | Article in Journal | | 1989 |
| The 'dobhur-chú' tombstones of Glenade, Co. Leitrim, 1 | Tohall, Patrick | Article in Journal | | 1948 |
| The 'role reversal of regions' : a case study of flexible accumulation and devaluation in the Bann Valley, 1948 - present | Cohen, Marilyn | Article in Journal | | 2004 |
| The 1947 partition of India: Irish parallels | McMahon, Deirdre | Article in Journal | | 2010 |
| The administrators of Newry 1817-1950 | Anonymous | Article in Journal | | 1980 |
| The American trade | Heaton, Herbert, 1890- | Article in Book | | 1948 |
| The Baltic tanks of the B&CDR | McCormick, W. P. | Article in Journal | | 1996 |
| The beginning of the end : the crippling disadvantage of a happy Irish childhood | Ellis, Walter | Monograph or Collective Volume | Mainstream | 2006 |
| The beginnings of medical microscopy in Ireland | Widdess, J. D. H. | Article in Journal | | 1948 |
| The birth of the idea of revolt : the Irish example and the Irgun Tzvai Leumi | Spyer, Jonathan | Article in Book | | 2007 |
| The booing Of Sinead O'Connor : Bob Dylan 30th anniversary concert, Madison Square Garden, New York, October 16, 1992 | Mayhew, Emma | Article in Book | | 2006 |
| The books of 1798 | Carty, James | Article in Journal | | 1948 |
| The buildings of St Patrick's Hospital, Dublin | Craig, Maurice James | Article in Book | | 1948 |
| The Cadbury-Ireland factory, Rathmore | McCarthy, Diarmuid | Article in Journal | | 1987 |
| The Capuchins in Wexford | Angelus, Father, OFMCap. | Article in Journal | | 1948 |
| The career of the 2nd Earl of Limerick : an wxample of James's policy of religious toleration | Corp, Edward T. | Article in Book | | 2005 |
| The cartoonist as outsider : the case of Martyn Turner | Larkin, Felix M. | Article in Journal | | 2020 |
| The castles of Co. Cavan | Davies, Oliver | Article in Journal | | 1948 |
| The castles of county Cavan | Davies, Oliver | Article in Journal | | 1948 |
| The censuses of 1901 and 1911 for Copeland Island | Allen, Harry | Article in Journal | | 1981 |
| The challenge of multilateralism : the Marshall Plan and the expansion of the Irish diplomatic service | Marshall, Michael | Article in Book | | 2004 |
| The Chronicle of Pseudo-Turpin : introduction to the Latin template for Gabháltas Shearluis Mhóir and its manuscript transmission in Ireland and beyond | Ó Riain, Diarmuid | Article in Book | | 2022 |
| The church in Hawaii | Kelly, Charlotte | Article in Journal | | 1948 |
| The churches of county Cavan | Davies, Oliver | Article in Journal | | 1948 |
| The clue to the Brontës | Harrison, G. E. | Monograph or Collective Volume | Methuen | 1948 |
| The Cogans of Bearnahaly, Carrigaline, Co. Cork | Fitzgerald, J. J. | Article in Journal | | 1948 |
| The Coleraine family of Longford | Mellor, A. S. | Article in Journal | | 1948 |
| The coming of the friars | O'Sullivan, Benedict, 1887-1970 | Article in Journal | | 1948 |
| The Commission on Emigration, 1948-1954 | Connolly, Tracey | Article in Book | | 2004 |
| The Commonwealth experience | Mansergh, Nicholas, 1910-1991 | Monograph or Collective Volume | Weidenfeld and Nicolson | 1969 |
| The community in Northern Ireland | Mogey, J. M. | Article in Journal | | 1948 |
| The confederation of Kilkenny : its organisation, personnel, and history | Cregan, Donal | Thesis | | 1948 |
| The construction and destruction of a colonial landscape : monuments to British monarchs in Dublin before and after independence | Whelan, Yvonne | Article in Journal | | 2002 |
| The correspondence of Sir D'Arcy Wentworth Thompson | | Article in Journal | | 2000 |
| The cult of the well in county Armagh | Paterson, T. G. F. | Article in Journal | | 1948 |
| The Dan Breen story | Ambrose, Joseph G. | Monograph or Collective Volume | Mercier Press | 1981 |
| The decline and fall of the Dukes of Leinster, 1872-1948 : love, war, debt and madness | Dooley, Terence A. M. | Monograph or Collective Volume | Four Courts | 2014 |
| The defence of Ireland a century ago | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1948 |
| The Delaneys of Delville | Morris, Esther | Article in Journal | | 1948 |
| The development and consolidation of the Gaeltacht colony Rath Cairn, County Meath, 1935-48 | Pegley, Suzanne | Thesis | | 2007 |
| The development of infant education in Ireland, 1838-1948 : epochs and eras | O'Connor, Maura | Monograph or Collective Volume | Peter Lang | 2010 |
| The disestablished home churches | Moss, C. B. | Article in Book | | 1948 |
| The Downpatrick & Newry Railway | Collins, Michael | Article in Journal | | 1992 |
| The Dublin city churches of the Church of Ireland | Wheeler, H. A. | Monograph or Collective Volume | A.P.C.K. | 1948 |
| The early days | Ó Réagáin, Liam | Article in Journal | | 1999 |
| The early history of Leinster | Ryan, John, SJ | Article in Journal | | 1948 |
| The early political activity of Isaac Butt | Lord, J. L. | Article in Journal | | 1948 |
| The eighteenth-century memorials of Dennis Cullen of Monaseed | Longfield, A. K. (Ada Kathleen), 1899-1987 | Monograph or Collective Volume | Avoca Handweavers | 1948 |
| The elderly neighbour | Doyle, Bernie | Article in Journal | | 2015 |
| The encyclopaedia of British Empire postage stamps, 1661-1947. Vol. 1. Great Britain and the Empire in Europe. | Lowe, Robson | Monograph or Collective Volume | | 1948 |
| The Enlightenment and the book : Scottish authors and their publishers in eighteenth-century Britain, Ireland, and America | Sher, Richard B., 1948- | Monograph or Collective Volume | Chicago University Press | 2006 |
| The environment and dynamic of pre-factory industry in Northern Ireland | Clarkson, L. A. (Leslie A.) | Article in Book | | 1989 |
| The European and American background of O'Connell's nationalism 1, Introduction; 2, The American war of independence and Irish nationalism; 3, America and Irish legislative independence; 4, The English parliamentary reform movement, 1779-80; 5, The Irish parliamentary reform movement; 6, Parliamentary reform and Irish national tradition | Edwards, R. W. D. (Robert Walter Dudley) | Article in Journal | | 1948 |
| The fairy tradition in Britain | Spence, J. L. T. C. | Monograph or Collective Volume | | 1948 |
| The famine in Broadford parish | O'Brien, Patrick | Article in Journal | | 1993 |
| The famous Irish triad - Graves, Stokes, Corrigan | Neuburger, Max | Article in Journal | | 1948 |
| The FitzPatrick tapes | Carey, BrianLyons, Tom, | Monograph or Collective Volume | Penguin | 2011 |
| The floods of December 1948 | Mulcahy, J. | Article in Journal | | 1999 |
| The formulation and consequences of the Republic of Ireland Act, 1948-9 | McCabe, James Ian | Thesis | | |
| The GAA and revolutionary Irish politics in late nineteenth-and early twentieth-century Ireland | Hassan, DavidMcGuire, Andrew | Article in Journal | | 2016 |
| The Gaelic Athletic Association in Scotland, 1948-2007 : Diaspora and Immigrant Identity | Bradley, Joseph M. | Article in Journal | | 2007 |
| The Gaelic Society of London, 1840, and its library | Ó Lochlainn, Colm, 1892-1972 | Article in Journal | | 1948 |
| The Georgian playhouse | Southern, Richard | Monograph or Collective Volume | | 1948 |
| The giant deer in Ireland | Mitchell, G. F. (George Francis), 1912-1997Parkes, H. M. | Article in Journal | | 1948 |
| The hard road to Klondike | Iremonger, ValentinMacGowan, M. | Monograph or Collective Volume | Routledge & Kegan Paul | 1973 |
| The history of Irish tennis | Higgins, Tom, 1948- | Monograph or Collective Volume | Tom Higgins | 2006 |
| The history of obstetrics in Northern Ireland, 1948-1992 | O'Sullivan, John Francis | Thesis | | 1996 |
| The history of the Public Record Office of Ireland | Griffith, Margaret C. | Article in Journal | | 1948 |
| The history of The Times. Vol. 4, The 150th anniversary and beyond, 1912-48. Pt. 1, 1912-20. Pt. 2, 1921-48, appendices and index. | Anonymous | Monograph or Collective Volume | | 1952 |
| The hospital (St Patrick's, Dublin) in the twentieth century | Moore, J. N. | Article in Book | | 1948 |
| The house on the ridge of the weir : the story of the brothers and community of Saint John of God, Saint Mary's Drumcar : fifty years serving the needs of persons with learning disabilities in the county of Louth | O'Sullivan, Harold | Monograph or Collective Volume | Drumcar Park Enterprises | 1998 |
| The huguenot-Palatine settlements in the counties of Limerick, Kerry, and Tipperary | Savory, D. L. | Article in Journal | | 1948 |
| The IRA in the twilight years, 1923-1948 | MacEoin, Uinseann | Monograph or Collective Volume | Argenta Publications | 1998 |
| The IRA, 1968-2000 : analysis of a secret army | Bell, J. Bowyer | Monograph or Collective Volume | Cass | 2000 |
| The Irish 'harp' groats and half-groats of Henry VIII | Whitton, C. A. | Article in Journal | | 1948 |
| The Irish campaign of 1689 and 1690 | Anonymous | Article in Journal | | 1948 |
| The Irish connection : Tyrone Guthrie and regional theater | O'Donnell, Patrick | Article in Journal | | 2012 |
| The Irish flagship : the story of HMS Emerald, 1925-1948 | Haskins, Geoffrey | Monograph or Collective Volume | Arcturus | 2000 |
| The Irish Gaelic and the Welsh printed book | Lloyd, D. M. | Article in Journal | | 1948 |
| The Irish inventor of the dynamo | MacLaughlin, P. J.. | Article in Journal | | 1948 |
| The Irish novel | Ferris, Ina | Article in Book | | 2008 |
| The Irish ordnance survey | Ó Loinsigh, M. | Article in Journal | | 1948 |
| The Irish parliament of 1689 | Preston, Christopher | Article in Journal | | 1948 |
| The Irish railway diaries of G. J. Aston 1948 | Aston, Gerald J | Article in Journal | | 2016 |
| The Irish survey under Hall and James | Andrews, J. H. (John Harwood) | Article in Book | | 1980 |
| The Irish Unionist party and the devolution crisis of 1904-5 | Lyons, F. S. L. (Francis Stewart Leland) | Article in Journal | | 1948 |
| The Jarring Irish : Postwar Immigration to the Heart of Empire | Corbally, John | Article in Journal | | 2009 |
| The Land Commission and the making of Ráth Cairn : the first Gaeltacht colony | Pegley, Suzanne | Monograph or Collective Volume | Four Courts | 2011 |
| The language of Gabháltas Shearluis Mhóir | Ó Donnchú, Ken | Article in Book | | 2022 |
| The Languages of Medieval Britain | Wright, Laura | Article in Book | | 2007 |
| The legacy of Swift : a bi-centenary record of St Patrick's Hospital, Dublin | Anonymous | Monograph or Collective Volume | Three Candles | 1948 |
| The legacy of Swift : a bi-centenary record of St. Patrick's Hospital, Dublin | Craig, Maurice James | Monograph or Collective Volume | | 1948 |
| The Lewis bedcover | Simpson, M. Lesley | Article in Journal | | 1997 |
| The life and legend of St Patrick | Bieler, Ludwig | Article in Journal | | 1948 |
| The life history of an exemplary Provisional republican : Gerry Adams and the politics of biography | Hopkins, Stephen | Article in Journal | | 2018 |
| The life of Aodh Ruadh Ó Domhnaill. part 1 : text and translation; Beatha Aodha Ruaidh Uí Dhomhnaill, roinn 1 : téacs agus tionntó | Ó Cléirigh, Lughaidh | Monograph or Collective Volume | Educational Company of Ireland for the Irish Texts Society | 1948 |
| The life of Oscar Wilde | Pearson, Hesketh | Monograph or Collective Volume | Methuen | 1946 |
| The ling in Irish commerce | Went, A. E. J. | Article in Journal | | 1948 |
| The link between the Dublin Rebellion and the Lowestoft Raid of 25 April 1916 | Ferguson, Kenneth | Article in Journal | | 2017 |
| The Lumiere brothers Irish films | Monks, Robert | Article in Journal | | 1998 |
| The machinery of government in the Confederation of Kilkenny | Cregan, Donal F. | Article in Journal | | 1948 |
| The making of an Irish nuncio. The early career of Paschal Robinson OFM, the first papal nuncio the the Irish Free State, 1929-1948 | Morrissey, Thomas J. | Article in Journal | | 2019 |
| The making of Fianna Fáil power in Ireland, 1923-1948 | Dunphy, Richard | Monograph or Collective Volume | Clarendon Press | 1995 |
| The manufacture of 'raised stucco' or 'papier maché' papers in Ireland, c. 1750-70 | Longfield, A. K. (Ada Kathleen), 1899-1987 | Article in Journal | | 1948 |
| The manuscript copies of Gabháltas Shearluis Mhóir | Palandri, Andrea | Article in Book | | 2022 |
| The Mariners' Church Kingstown : early days and some recollections | Godkin, Edward | Monograph or Collective Volume | Cherry & Smalldridge [printer] | 1948 |
| The McClintock family : forbears of great Ulster field-marshals | Abbott, Wilfrid | Monograph or Collective Volume | | 1948 |
| The meaning of 'all the saints' | Hennig, John | Article in Journal | | 1948 |
| The medical profession, health care and the Poor Law in nineteenth-century Ireland | Geary, Laurence M. | Article in Book | | 2011 |
| The memoirs of John M. Regan : a Catholic officer in the RIC and RUC, 1909-1948 | Regan, John M., 1889-1971 | Monograph or Collective Volume | Four Courts | 2007 |
| The messages and methods of the Marshall Plan in Ireland and Italy | Whelan, Bernadette | Article in Book | | 2004 |
| The migration story of Micí Mac Gabhann, 1865-1948 | Lambkin, Brian | Article in Book | | 2013 |
| The milkman's tale | Breen, Paddy | Article in Journal | | 2011 |
| The minor traditions of British mythology | Spence, J. L. T. C. | Monograph or Collective Volume | | 1948 |
| The mint at Galway | Parsons, H. A. | Article in Journal | | 1948 |
| The mint of Galway | Parsons, H. A. | Article in Journal | | 1948 |
| The mission of Palladius | Bieler, Ludwig | Article in Journal | | 1948 |
| The Nairac affair | Ó Cuinneagáin, Mícheál | Monograph or Collective Volume | The author | 1981 |
| The name's Phelan : the first part of the autobiography of Jim Phelan | Phelan, Jim | Monograph or Collective Volume | Blackstaff Press | 1993 |
| The Natal campaign, 1899-1900 | Jourdain, H. F. N. | Monograph or Collective Volume | | 1948 |
| The National Register of Archives | Chart, D. A. | Article in Journal | | 1948 |
| The National Symphony Orchestra of Ireland, 1948-1998 : a selected history | O'Kelly, Pat | Monograph or Collective Volume | Radio Telefís Éireann | 1998 |
| The native Irish and English law in medieval Ireland | Otway-Ruthven, Annette Jocelyn, 1909-1989 | Article in Journal | | 1948 |
| The New York commissioners of emigration and Irish immigrants, 1847-1860 | Purcell, Richard J. | Article in Journal | | 1948 |
| The Northern Ireland governmentand the welfare state, 1942-8: the case of health provision | Privilege, John | Article in Journal | | 2015 |
| The Northern Ireland peace process 1993-1996 : a chronology | Brew, PaulGillespie, Gordon | Monograph or Collective Volume | Serif | 1996 |
| The O'Hegartys of Ulster | Hegarty, Walter | Article in Journal | | 1948 |
| The old assembly rooms (Carlow) | O'Neill, B. | Article in Journal | | 1948 |
| The origin and development of public health services in Ireland | Crowe, Morgan | Article in Journal | | 1948 |
| The origins and development of Clann na Poblachta 1946-8 | O'Keeffe, P. | Article in Journal | | 1982 |
| The origins and development of the Public Record Office of Northern Ireland, 1922–1948 | McKee, Eliza | Article in Journal | | 2019 |
| The origins of child welfare under the Poor Law and the emergence of the institutional versus family care debate | Skehill, Caroline | Article in Book | | 2011 |
| The origins of Irish Presbyterianism | Pearson, A. F. | Monograph or Collective Volume | | 1948 |
| The origins of Presbyterianism in Co. Antrim, 1600-60 | Pearson, A. F. S. | Article in Journal | | 1948 |
| The othered Irish : shades of difference in post-war Britain, 1948–71 | Corbally, John | Article in Journal | | 2015 |
| The papers of James Fintan Lalor in the National Library | O'Neill, Thomas Patrick | Article in Journal | | 1948 |
| The parish of St Michan | Ronan, Myles V. (Myles Vincent) | Monograph or Collective Volume | [s.n.] | 1948 |
| The Park ''Without Care', 'Sans Souci' Booterstown | Clancy, Ciarán | Article in Journal | | 2021 |
| The Patterson, Kempster and Shortall Collection in the Irish Architectural Archive | Dunne, Aisling | Article in Journal | | 2001 |
| The pipes they are a-calling | Cullimore, Caroline | Article in Journal | | 1995 |
| The place of seven wonders | Grenville-Nugent, Mrs. | Article in Journal | | 1948 |
| The Poddle river (1803-1829) | Ronan, Myles V. (Myles Vincent) | Article in Journal | | 1948 |
| The policy of futility: Eamon de Valera's anti-partition campaign, 1948-1951 | Kelly, Stephen
| Article in Journal | | 2011 |
| The political economy of Robert Lowe | Maloney, John, 1948- | Monograph or Collective Volume | Palgrave Macmillan | 2005 |
| The political legacy of the Marshall Plan : an assessment of the integrationist agenda through a British lens | Dunne, Denise | Article in Book | | 2004 |
| The politics of despair : Independent Newspapers and post-war Irish society | Muprhy, Gary | Article in Book | | 2012 |
| The politics of equality : Catherine Mahon and the Irish National Teachers' Organisation, 1905-1916 | Ní Chuinneagáin, Síle | Article in Journal | | 1997 |
| The politics of Irish freedom | Adams, Gerry | Monograph or Collective Volume | Brandon | 1986 |
| The Poor Law and the workhouse in Armagh 1838-1948 | McCourt, Eileen | Monograph or Collective Volume | Multi-Purpose Centre | 1981 |
| The poor law and the workhouse in Belfast, 1838-1948 | Farrell, M. | Monograph or Collective Volume | Public Record Office of Northern Ireland | 1978 |
| The Poor Law in Ireland, 1838-1948 | Crossman, Virginia | Article in Journal | | 2008 |
| The Portarlington papers | Cox, G. S. | Article in Journal | | 1948 |
| The potato : a survey of its history | Burton, W. G. | Monograph or Collective Volume | Chapman | 1948 |
| The pre-collegiate medical schools in Cork | O'Rahilly, Ronan | Article in Journal | | 1948 |
| The priests and Young Ireland in 1848 | Gwynn, D. R. (Denis Rolleston), 1893-1972 | Article in Journal | | 1948 |
| The propaganda war "down under" : Northern Ireland, Gerry Adams and the Australian print media | Adams, Simon, 1968- | Article in Journal | | 2001 |
| The pursuit of Robert Emmet | Landreth, Helen | Monograph or Collective Volume | McGraw-Hill | 1948 |
| The records of the Society of Friends in Ireland | Greeves, J. R. H. | Article in Journal | | 1948 |
| The red coat and the green | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1948 |
| The relations between the Society of Friends and early Methodism, [2] | Baker, Frank | Article in Journal | | 1949 |
| The religious trend in secular English/Irish schoolbooks 1850-1861 and 1871-1880 | Alwall, Ellen | Monograph or Collective Volume | University of Lund, CWK Gleerup | 1974 |
| The republicanisation of Irish society, 1932-48 | Girvin, Brian | Article in Book | | 2003 |
| The republicanism of Fine Gael as evidenced in the Dáil Éireann parliamentary debates, 1936-1948 | O'Brien, Emma | Thesis | | 1999 |
| The Response of the London and Belfast Governments to the Declaration of the Republic of Ireland, 1948-49 | Fanning, Ronan | Article in Journal | | 1981 |
| The return of a poet | Cassidy, Luke | Article in Journal | | 1996 |
| The rising of 1848 | Gwynn, D. R. (Denis Rolleston), 1893-1972 | Article in Journal | | 1948 |
| The road to serfdom : Seán MacEntee, "Beveridgeism" and the development of Irish social policy | Feeney, Tom | Article in Journal | | 2001 |
| The romance of Rotary in London. Rotary International in Great Britain and Ireland | Carter, Vivian | Monograph or Collective Volume | | 1948 |
| The Royal Belfast Hospital for Sick Children : a history, 1948-1998 | Love, Harold | Monograph or Collective Volume | Blackstaff Press | 1998 |
| The Royal Hibernian Military School in Dublin | Clarke, Howard R. | Article in Journal | | 2012 |
| The ruins of great Ireland in New England | Goodwin, William B. | Monograph or Collective Volume | Meador Publishing Company | 1946 |
| The sandhill cultures of the river Bann estuary, Co. Londonderry | Batty, L.May, A. McL. | Article in Journal | | 1948 |
| The Scotch-Irish in Pennsylvania | Klett, Guy Soulliard | Monograph or Collective Volume | Pennsylvania Historical Association | 1948 |
| The Scully diary, 1776-1814 | | Article in Journal | | 1948 |
| The secret history of the IRA | Moloney, Ed, 1948- | Monograph or Collective Volume | Penguin | 2007 |
| The secret history of the IRA | Moloney, Ed, 1948- | Monograph or Collective Volume | Penguin | 2002 |
| The settlement of Palatines in Ireland, 1709-15 | Schummacher, G. W. | Article in Journal | | 1948 |
| The siege of the Fort Duncannon | Cox, G. S. | Article in Journal | | 1948 |
| The Sinn Féin millionaire : James O'Mara and the first American bond-certificate drive, 1919-1921 | Kelly, Stephen | Article in Journal | | 2011 |
| The Southwell charity, Downpatrick, 1733-1948 | Graneek, J. J. | Article in Journal | | 1948 |
| The Stewart Weavers of Church Street, Bangor | Neville, Patrica | Article in Journal | | 2009 |
| The story of Matt Talbot | Carroll, Malachy Gerard | Monograph or Collective Volume | Mercier Press | 1948 |
| The survey of Ireland to 1847 | Andrews, J. H. (John Harwood) | Article in Book | | 1980 |
| The tortuous path : the course of Ireland's entry into the EEC, 1948-73 | Maher, D. J. | Monograph or Collective Volume | Institute of Public Administration | 1986 |
| The tribes of Galway | MacDermott, A. | Article in Journal | | 1948 |
| The trodden way | Wilson, Brian, 1924- | Monograph or Collective Volume | Lipstick | 2005 |
| The truth about Mrs. Cibber | Herbage, Julian | Article in Journal | | 1948 |
| The Ulster Transport Authority in colour | Young, Derek | Monograph or Collective Volume | Colourpoint Books | 2006 |
| The unpopular front : Catholic revival and Irish cultural identity, 1932-48 | Riordan, Susannah | Article in Book | | 2000 |
| The vision of Jonathan Swift | Jackson, Robert Wyse | Article in Book | | 1948 |
| The Volunteer earl, being the life and times of James Caulfeild, first Earl of Charlemont | Craig, Maurice James | Monograph or Collective Volume | Cresset P. | 1948 |
| The walls of Derry : their building, defending, and preserving. 2 pts. | Milligan, C. D. (Cecil Davis) | Monograph or Collective Volume | Sentinel | 1948 |
| The Watson collection | Watson, Edward John MacartneyWhite, Newport B. | Monograph or Collective Volume | A.P.C.K. | 1948 |
| The westward advance of the Atlantic frontier | Wright, Louis Booker | Article in Journal | | 1948 |
| The Wexford Yeomanry and Miles Byrne | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Journal | | 1948 |
| The works of George Berkeley, Bishop of Cloyne | | Monograph or Collective Volume | | 1948 |
| The writings of Eoin MacNeill | Martin, F. X. (Francis Xavier), 1922-2000 | Article in Journal | | 1948 |
| The ‘great game’ and sport : identity, contestation and Irish–British relations in the Olympic movement | Liston, Katie ; Maguire, Joseph | Article in Journal | | 2022 |
| Thomas Moore | MacGreevy, Thomas | Article in Journal | | 1948 |
| Thomas W. Allies (1813-1903) | Enciclopedia Cattolica | Article in Book | NA | 1948 |
| Three engraved slabs in the neighbourhood of Waterville (Kerry), and the cross on Skellig-Michael | Henry, Françoise, 1902-1982 | Article in Journal | | 1948 |
| Through Irish Eyes : Australian and New Zealand Images of the Irish, 1788-1948 | O'Farrell, Patrick James | Monograph or Collective Volume | | 1994 |
| Time, place, language, and translation: Ciaran Carson's The Inferno and The Táin | McCarthy, Conor | Article in Book | | 2017 |
| Towards a corporate state? Seán Lemass and the realignment of interest groups in the policy process 1948-1964 | Murphy, Gary | Article in Journal | | 2000 |
| Towards a corporate state? Seán Lemass and the realignment of interest groups in the policy process, 1948-1964 | Murphy, Gary | Monograph or Collective Volume | Dublin City University Business School | 1997 |
| Townland survey - townland of Drakestown | MacIvor, Dermot | Article in Journal | | 1948 |
| Tracing the changes 1948 to the present | Fewer, Michael | Article in Book | | 2005 |
| Traditions of violence in the Irish national movement | Alter, Peter | Article in Book | | 1982 |
| Transatlantic correspondence sixty years ago. John Ormonde Butler to David Butler & gang | Butler, John Ormonde | Article in Journal | | 2007 |
| Transformation with a small "t" : candidates for the Dáil 1948-82 | Marsh, Michael | Article in Journal | | 1989 |
| Transition to peace | Coyle, James P. | Article in Journal | | 1993 |
| Trinity College in the age of revolution and reform, 1794-1831 | McDowell, R. B. (Robert Brendan), 1913-2011 | Article in Journal | | 1948 |
| Trois pièces sur S. Senán | | Article in Journal | | 1948 |
| Tullamore and its environs | Freeman, T. W. | Article in Journal | | 1948 |
| Two De Verdon seals | Tempest, H. G. | Article in Journal | | 1948 |
| Two Wexford priests and '98 | MacGrath, Kevin | Article in Journal | | 1948 |
| Two Wexford priests and '98 | MacGrath, Kevin | Article in Journal | | 1948 |
| Under the shadow of the Summerhills | McDonnell Garvey, Máire | Monograph or Collective Volume | The author | 2004 |
| Unrecorded printings of Thomas Sheridan's 'Inventory' of Dean Swift's goods at Laracor | Anonymous | Article in Journal | | 1948 |
| Urbana - an important architectural study | Mulcahy, Rosemarie | Article in Book | | 2005 |
| Victorian centenary (Britain in 1837) | Young, G. M. | Article in Book | | 1948 |
| Viscount Pirrie of Belfast | Jefferson, H. | Monograph or Collective Volume | [s.n.] | 1948 |
| Voices from the grave : two men's war in Ireland | Moloney, Ed, 1948- | Monograph or Collective Volume | Public Affairs | 2010 |
| Vom Freistaat zur Republik : Der Außenpolitische Faktor im irischen Unabhängigkeitsstreben zwischen 1921 und 1948 | Elvert, Jürgen | Monograph or Collective Volume | Brockmeyer | 1989 |
| War memoirs of Lieutenant Colonel C.M.L. Clements, MC | Clements, C. M. L. (Charles Marcus Lefevre) | Monograph or Collective Volume | The Authors | 2017 |
| Was Ireland nourished? James Deeny and the Irish national nutrional survey, 1946-48 | Crawford, E. Margaret | Article in Book | | 2005 |
| Was it the dean? | Ó Lochlainn, Colm, 1892-1972 | Article in Journal | | 1948 |
| Water supplies in Carlow (1820-1926) | Ellis, J. | Article in Journal | | 1948 |
| Wayside death cairns in Ireland | Nic Néill, Máire | Article in Journal | | 1948 |
| We surrender | O'Brennan, Lily M. | Article in Journal | | 2006 |
| What does America hope to gain? : Irish left-wing intellectuals and the Marshall Plan | Geiger, Till | Article in Book | | 2004 |
| What's in a name? The lives and legends of Lansdowne Road Stadium and Football Club | McGrath, Charles Ivar | Article in Journal | | 2023 |
| Who was the parson of Stabannon in 1351? | Sayles, George Osborne | Article in Journal | | 1948 |
| Why Ireland needed the Marshall Plan but did not want it : Ireland, the Sterling Area and the European Recovery Program, 1947-8 | Geiger, Till | Article in Journal | | 2000 |
| William (Bill) James Boyle, D.S.C. (U.S.) | McClean, Trevor | Article in Journal | | 2017 |
| William Henry Anderson (1816-90) | Enciclopedia Cattolica | Article in Book | NA | 1948 |
| William Smith O'Brien, Poor Laws and convicts | Davis, Richard P. | Article in Book | | 2011 |
| Willibrord en zijn tijd | Lampen, W. | Monograph or Collective Volume | Van Kampen | 1948 |
| Wills and other probate records : a practical guide to researching your ancestor's last documents | Grannum, KarenTaylor, Nigel | Monograph or Collective Volume | National Archives | 2004 |
| Wittgenstein in Ireland | Chalmers, MartinWall, Richard | Monograph or Collective Volume | Reaktion | 2000 |
| Women in de Valera's Ireland, 1932-48 : a reappraisal | Clear, Caitríona | Article in Book | | 2003 |
| Women, citizenship and Catholicism in the Irish Free State, 1922-1948 | Beaumont, Caitríona | Article in Journal | | 1997 |
| Wrestling exile | Bowes, Leo | Article in Journal | | 2003 |
| Writings on Irish history, 1945-7 | | Article in Journal | | 1948 |
| Writings on Irish history, 1948, 1949, 1950 | | Article in Journal | | 1950 |
| Yardsticks for Irish workhouses during the great famine | Ó'Gráda, Cormac | Article in Book | | 2011 |
| Yesterday We Were in America : Alcock and Brown - First to Fly the Atlantic Non-stop | Lynch, Brendan | Monograph or Collective Volume | Haynes | 2009 |
| “Blurring the main story” : news in the work of Ciaran Carson | Costello O'Reilly, James | Article in Journal | | 2024 |
| “Close parallels”? interrelated discussions of partition in south Asia and the Palestine Mandate (1936–1948) | Chester, Lucy | Chapter in Book | | 2019 |