| "An endless line of useless hills" : in memoriam Thomas Slattery | Mahon, Oliver | Article in Journal | | 2002 |
| "Firm Catholics" or "loyal subjects"? Religious and political allegiance in early seventeenth-century Ireland | Ford, Alan, 1956- | Article in Book | Palgrave Macmillan | 2001 |
| "Force and Fear of Punishment" : Protestants and Religious Coercion in Ireland, 1603–33 | Ford, Alan, 1956- | Article in Book | Ashgate | 2006 |
| "Foreigners of this kind" : Chilean refugees in Ireland, 1973-1990 | Healy, Claire | Article in Journal | | 2006 |
| "These people never seem to lose their charm": Calum Iain Maclean in Clonmel | Wiseman, Andrew | Article in Journal | | 2012 |
| "Who'll buy Killarney?" Social, legislative, and literary responses to the 1956 sale | Ulin, Julieann | Article in Journal | | 2019 |
| 'A big show-off to show what we could do' : Ireland and the Hungarian refugee crisis of 1956 | Ward, Eilis | Article in Journal | | 1996 |
| 'A stained glass window in the Glens' | Rogers, Frank | Article in Journal | | 2015 |
| 'An injury to One is the Concern of All': Dublin Port, the Namebook, the 1913 Lockout and the Sympathetic Strike | Yeates, Pádraig | Article in Journal | | 2014 |
| 'Conditional constitutionalists' : the reaction of Fianna Fáil grass-roots to the IRA border campaign, 1956-1927 | Kelly, Stephen | Article in Book | Mercier Press | 2011 |
| 'From small beginnings ...' : a history of Stonepark Baptist Church, Co. Fermanagh | Graham, Jim | Article in Journal | | 2008 |
| 'In respect of motherhood': maternity policy and provision in Dublin city, 1922-1956 | Earner-Byrne, Lindsey | Thesis | | 2001 |
| 'Making dead men speak': manipulating the memory of James Ussher | Ford, Alan, 1956- | Article in Book | | 2010 |
| 'Nobody knows and ever shall know from me that I have written it' : Joseph Walshe, Éamon de Valera and the execution of Irish foreign policy, 1932-8 | Kennedy, Michael (Michael J.) | Article in Journal | | 2003 |
| 'Old skills, brilliant minds, future wisdom' : an investigation of traditional boat-building and net-fishing practices of Limerick City | Phayer, John A. | Article in Journal | | 2015 |
| 'Principle well seasoned with the sauce of realism' : Seán Lester, Joseph Walshe and the definition of the Irish Free State's policy towards Manchuria | Kennedy, Michael (Michael J.) | Article in Journal | | 1995 |
| 'Rhyme and rhythm and beauty' : the abandoned formalism of Kinsella's early poetry | Badin, Donatella Abbate | Article in Journal | | 2001 |
| 'That bugbear Arminianism' : Archbishop Laud and Trinity College, Dublin | Ford, Alan, 1956- | Article in Book | | 2005 |
| 'The Great Escape': Tunnelling out of Kilkenny jail 22 November 1921 | Donoghue, Fergal | Article in Journal | | 2022 |
| 'The great war correspondent': Francis McCullagh, 1874-1956 | Horgan, John, b. 1940 | Article in Journal | | 2009 |
| 'The necessary knowledge of the principles of religion' : catechisms and catechizing in Ireland, c.1560-1800 | Green, Ian | Article in Book | | 1995 |
| 'The widest circle' : remembering Michael Sweetman | | Monograph or Collective Volume | A. & A. Farmar | 2011 |
| 'There's no good religion that disturbs government' : the Church of Ireland and the nonconformist challenge, 1660-88 | Greaves, Richard L. | Article in Book | | 1995 |
| 'Verdunkelte Komposita' in Celtic | Russell, Paul, 1956 Feb. 23- | Article in Journal | | 1996 |
| 'What was the best of every language' : the early history of the Irish language | Russell, Paul, 1956 Feb. 23- | Article in Book | | 2005 |
| 'Where East and West are one' : James Cousins and postcolonial aesthetics | Lennon, Joseph F. | Article in Book | | 2006 |
| 1603-1641 | Ford, Alan, 1956- | Article in Book | | 2005 |
| 1956 - The year Drogheda got behind one of its own | Reilly, Liam | Article in Journal | | 2007 |
| 44 years a singing | Rafferty, Owen | Article in Journal | | 2000 |
| A basic history of Ireland from the earliest times to 1922 | Breathnach, M. | Monograph or Collective Volume | Educational Company of Ireland | 1956 |
| A calendar of the missionary correspondence of All Hallows, Dublin, 1842-77 | Murray, Patrick, Rev. | Thesis | | 1956 |
| A conduit to baleful modernity? Church responses to youth culture 1956-1973 | Holohan, Carole | Article in Journal | | 2005 |
| A Dublin Day - Thursday 29 November 1956 | Scannell, James | Article in Journal | | 2007 |
| A footnote to spirantization | Russell, Paul, 1956 Feb. 23- | Article in Journal | | 1985 |
| A ghostly experience | Cullen, Alice | Article in Journal | | 1995 |
| A Gogarty/Gregory correspondence, 1910-30 | Lyons, J. B. (John Benignus) | Article in Journal | | 1997 |
| A history of Irish agriculture and European integration 1956-73 | Cowler, Brian | Article in Journal | | 2000 |
| A history of Irish agriculture and European integration, 1956-72 | Cowler, Brian Seán | Thesis | | 1998 |
| A history of the English-speaking peoples | Churchill, Winston Leonard Spencer, Sir, 1874-1965 | Monograph or Collective Volume | | 1956 |
| A history of the school | Quirke, Liam | Article in Book | | 1996 |
| A hundred years a-milling : commemorating an Ulster mill centenary | Scott, William Maddin | Monograph or Collective Volume | Dundalgan Press | 1956 |
| A legal bibliography of the British commonwealth of nations, 4 : Irish law to 1956 | Maxwell, L. F. | Monograph or Collective Volume | [s.n.] | 1957 |
| A living from the sea - Arranmore Island, 1856-1956 | Griffin, Philip | Article in Journal | | 2011 |
| A look at Irish-Ireland : Gael Linn's Amharc Éireann films, 1956-64 | Pratschke, B. Mairéad | Article in Journal | | 2005 |
| A North Antrim artist | Friers, Julian | Article in Journal | | 2014 |
| A north light : twenty-five years in a municipal art gallery | Hewitt, John | Monograph or Collective Volume | Four Courts | 2013 |
| A notable Devon knight : Sir William Courtenay, 1553-1630 | Roberts, John | Article in Journal | | 1956 |
| A rebel at heart : the autobiography of a non-conforming churchman | Rogers, Guy | Monograph or Collective Volume | Longmans | 1956 |
| A seventeenth century Letterkenny manuscript | MacDonagh, J. C. T. | Article in Journal | | 1956 |
| A short account of tuberculosis in Ireland, 1850-1900 | Barr, A. | Article in Journal | | 1956 |
| A short-title catalogue of the papers of Archbishop Michael Slattery in Archbishop's House, Thurles : part 1, 1822-1839 | Tierney, Mark | Article in Journal | | 1988 |
| A thirteenth century poem on Armagh cathedral | | Article in Journal | | 1956 |
| A thirteenth-century poem on Armagh cathedral. Eds. Seán Mac Airt and Tomás Ó Fiaich | Mac Con Midhe, Giolla Brighde | Article in Journal | | 1956 |
| A Ventry convert group, 1842 | De Brún, Pádraig | Article in Journal | | 1980 |
| A. A. McGuckian : a memorial volume | | Monograph or Collective Volume | McGuckian Memorial Committee | 1956 |
| Accusations of Oliver Plunkett | Mooney, Canice | Article in Journal | | 1956 |
| Adam and Eve on Muiredach's cross : presence, absence and audience | Karkov, Catherine E., 1956- | Article in Book | | 1995 |
| Aegidius Chaissy, O.F.M., and James Ussher, Protestant bishop of Armagh | Giblin, Cathaldus | Article in Journal | | 1956 |
| Agriculture | Green, E. R. R. | Article in Book | | 1956 |
| Aidan Carr Mathews (b.1956) | White, Harry | Article in Book | | 2005 |
| Alfie : the life and times of Alfie Byrne | White, Trevor | Monograph or Collective Volume | Penguin Ireland | 2017 |
| Alice Maher's materials. | Kilfeather, Siobhán | Article in Journal | | 2006 |
| An appeal of the Ulster Franciscans against Blessed Oliver Plunket | Jennings, Brendan | Article in Journal | | 1956 |
| An attempt to realise defined political goals or a continuation of the physical force tradition? An assessment of the IRA's decision to launch the border campaign (1956-62) | Maguire, John | Article in Journal | | 2003 |
| An ceangal trádála idir Éire agus an Fhrainc (1688-1800) | Ó Cuileáin, Lughaidh M. | Thesis | | 1956 |
| An chéad bhliain i saol an Chonnartha | Ó Cuileanáin, Conchubhar | Article in Journal | | 1956 |
| An chonspóid faoi dhúchas Duns Scotus | Ó hUallacháin, Colmán | Article in Journal | | 1956 |
| An historic review from the teaching perspective | O'Sullivan, Raymond | Article in Book | | 1996 |
| An interesting letter from Liam Price | Ó Cléirigh, Noel | Article in Journal | | 2017 |
| An Irish regiment in Mexico, 1768-71 | Murphy, W. S. | Article in Journal | | 1956 |
| An old parish name (Garthfyding) in Armagh | MacDermott, Michael | Article in Journal | | 1956 |
| Ancient Christian burial places of Drumholm | Deery, Hugh | Article in Journal | | 1956 |
| Anglo-Irish Politics, 1680-1728: The Correspondence of the Brodrick Family of Surrey and County Cork | Brodrick, Alan (c.1655–1728), 1st Viscount Midleton et al. | Monograph or Collective Volume | Wiley-Blackwell | 2023 |
| Anthony Sharp, wool merchant, 1643-1707, and the Quaker community in Dublin | Goodbody, O. C. | Article in Journal | | 1956 |
| Antiquities of Cashel | Jackson, Robert Wyse | Article in Journal | | 1956 |
| Archaeology on a farm | Simpson, M. LesleyTurner, Brian | Article in Journal | | 1998 |
| Archbishop Carpenter's epistolae 1770-80 | | Article in Journal | | 1956 |
| Archbishop David MacCearbhaill and the petition for the grant of English law to the Irish, 1277-83 | Gwynn, Aubrey | Article in Journal | | 1956 |
| Archbishop John Cumin | Gwynn, Aubrey | Article in Journal | | 1956 |
| Archbishop Troy (1739-1823) and revolution | Peel, Edmund J., Rev. | Thesis | | 1956 |
| Ardbraccan | O'Reilly, Matthew | Article in Journal | | 1956 |
| Arklow boys national school 1956 - fifth class | Anonymous | Article in Journal | | 1996 |
| Army pay services in Ireland, 1895-1922 | Black, John | Article in Journal | | 2015 |
| Art for the public : William Scott and F. E. McWilliam at Altnagelvin | Kennedy, Róisín | Article in Journal | | 2001 |
| Arthur O'Leary, the outlaw : supplement no. 2 | Collins, John T. | Article in Journal | | 1956 |
| As by law established : the Church of Ireland since the Reformation | | Monograph or Collective Volume | Lilliput | 1995 |
| Aspects of Anglo-Jewish life, 1656-1956 : a tercentenary brochure | Anonymous | Monograph or Collective Volume | | 1956 |
| Athassel Abbey : the abbey of Athassel | Anonymous | Article in Journal | | 1956 |
| Aubrey de Vere, Victorian observer | Reilly, M. Paraclita | Monograph or Collective Volume | Clonmore & Reynolds | 1956 |
| Australia remembers Rome and Ireland | Hunt, T. | Article in Book | | 1956 |
| Banteer to Kenmare by steam | O'Meara, John | Article in Journal | | 2015 |
| Beatha Mhichíl Turraoin: maille le scéulta agus seanchas | Ó Cionnfhaolaidh, Micheál | Monograph or Collective Volume | Oifig an tSoláthair | 1956 |
| Belfast public libraries | Anonymous | Monograph or Collective Volume | Public Libraries | 1965 |
| Bernard Shaw : his life, work and frauds | Ervine, John St. John Greer | Monograph or Collective Volume | Constable | 1956 |
| Bertrand Russell and Ireland | Davis, Richard | Article in Journal | | 1980 |
| Beyond any reasonable doubt? Irish murder trials | Deale, Kenneth E. L. | Monograph or Collective Volume | Fitzbaggot Publications | [2007] |
| Bloody Mary : my story | Coughlan, Mary, 1956- | Monograph or Collective Volume | Hachette Books Ireland | 2009 |
| Bodleian MS Laud 610 | Best, R. I. (Richard Irvine), 1872-1959 | Article in Journal | | 1956 |
| Books of Survey and Distribution being abstracts of various surveys and instruments of title, 1636-1703, vol. 2, County of Mayo, with maps of the county from Petty's Atlas, 1683, and of Tirawley barony from the Down survey, 1657 | | Monograph or Collective Volume | Stationery Office | 1956 |
| British and Irish place-names in old Norse literature | Taylor, A. B. | Article in Journal | | 1956 |
| Brother Aidan Whelan and the Barry Statue Saga | Seery, Gerard | Article in Journal | | 2007 |
| BUPNS Reprints 25: Carn Maccu Buachalla | Ó Doibhlin, É. | Article in Journal | | 2008 |
| BUPNS Reprints 27: A manuscript note | Arthurs, J.B. | Article in Journal | | 2008 |
| Burke and Adam Smith; being a lecture delivered at the Queen's University of Belfast, April 27th, 1956 | Fay, C. R. | Monograph or Collective Volume | [s.n.] | 1956 |
| Burke's genealogical and heraldic history of the peerage, baronetage and knightage. | | Monograph or Collective Volume | | 1956 |
| Cáiscín : altanna san Irish Times 1953/56 | Ó Cadháin, MáirtínÓ Cathasaigh, Aindrias | Monograph or Collective Volume | Coiscéim | 1998 |
| Calendar of the justiciary rolls or proceedings in the court of the justiciar of Ireland, 1 to 7 years of Edward II. Revd. by Margaret C. Griffith | | Monograph or Collective Volume | The Stationery Office | 1956 |
| Canon Tom and the City of Taghmon | Scallan, Eithne | Article in Journal | | 2005 |
| Captain Flora Sandes of the Serbian Army | MacMahon, Bryan, 1949- | Article in Journal | | 2007 |
| Captain Flora Sandes: the Serbian Joan of Arc | MacMahon, Bryan, 1949- | Article in Journal | | 2009 |
| Captain John Perry, 1670-1732 | Hamilton, S. B. | Article in Journal | | 1956 |
| Captain William Wall and the Panama Canal | Cleary, JImmy | Article in Journal | | 2011 |
| Castle Jordan castle | Callary, Robert R. | Article in Journal | | 1956 |
| Castlefin - at the base of the Lagan | Kerrigan, S. P. | Article in Journal | | 1956 |
| Catalogue of an exhibition of Anglo-Jewish art and history in commemoration of the tercentenary of the resettlement of the Jews in the British Isles; held at the Victoria and Albert Museum ... from 6 January to 29 February 1956 | Victoria & Albert Museum | Monograph or Collective Volume | | 1956 |
| Cathair na dTreabh | Ó hEithir, Breandán | Article in Journal | | 1956 |
| Cathair na nDéise | Ó Súilleabháin, Mícheál | Article in Journal | | 1956 |
| Celtic and Anglo-Saxon Foundations : Archipelagic thoughts : comparing early medieval polities in Britain and Ireland | Campbell, James, 1935- | Article in Book | | 2009 |
| Celtic kings : "priestly vegetables"? | Charles-Edwards, T. M. (Thomas Mowbray) | Article in Book | | 2009 |
| Celtic wonder.The discovery of an embroidery by Maud Gonne adds to her allure and mystery... | Dupont, Christian | Article in Journal | | 2018 |
| Celtic word-formation : the velar suffixes | Russell, Paul, 1956 Feb. 23- | Monograph or Collective Volume | [s.n.] | 1990 |
| Centenary history of the Literary and Historical Society of University College Dublin 1855-1955 | | Monograph or Collective Volume | Kerryman | 1956 |
| Centenary history of the Literary and Historical Society of University College Dublin, 1855-1955 | | Monograph or Collective Volume | Kerryman | 1956 |
| Centenary history of the Literary and Historical Society. Vol. 1 : 1855 to 1955 | | Monograph or Collective Volume | A. & A. Farmar | 2005 |
| Centenary of the Passionists in Ireland, 1856-1956 | Anonymous | Monograph or Collective Volume | [s.n.] | 1956 |
| Ceol na hÉireann | Ó Caithnia, L.P. | Article in Journal | | 1956 |
| Challenges to social order and Irish identity? Youth culture in the sixties | Holohan, Carole | Article in Journal | | 2013 |
| Charles T. O'Ferrall and the Virginia gubernatorial election of 1893 | Wynes, Charles E. | Article in Journal | | 1956 |
| Children's shepherd : the story of John Christopher, Drumgoole | Burton, Katherine | Monograph or Collective Volume | Clonmore & Reynolds | 1956 |
| Cill Chainnigh na Coimhlinte | Mac Réamoinn, Seán | Article in Journal | | 1956 |
| Cisteoir Chonnradh na Gaedhilge, 1896-1921 | Bairéad, Ciarán | Article in Journal | | 1956 |
| Cócaireacht gan cistin | Ó Danachair, Caoimhín, 1913-2002 | Article in Journal | | 1956 |
| Coins and coinage in the Irish midlands during the Viking age | Kenny, Michael | Article in Book | | 1991 |
| Coláiste Uladh : leabhar cuihne iubhaile leith-chéad bliain, 1906-1956 | | Monograph or Collective Volume | Seán Ingléis | 1956 |
| Coláiste Uladh in dtús a ré | Ó Searchaigh, Séamus | Article in Journal | | 1956 |
| Commemorating the hero in newly independent Ireland : expressions of nationhood in bronze and stone | Bhreathnach-Lynch, Síghle | Article in Book | | 1999 |
| Commodore John Barry | Bryan, Dan | Article in Journal | | 1956 |
| Conservation at the crossroads in Northern Ireland : Terence O'Neill and the growing concern for architectural heritage 1956–1969 | McClelland, Andrew George | Article in Journal | | 2017 |
| Contributions towards the political history of Munster, 450-800 AD | Ó Buachalla, Liam | Article in Journal | | 1956 |
| Conversation with Teresa O'Connell, sister of the late Kathleen O'Connell, Personal Secretary to Eamon de Valera from 1919 until her death in 1956 | O'Connell, Teresa | Article in Journal | | 2015 |
| Coracles et currachs | Creston, R. Y. | Monograph or Collective Volume | | 1956 |
| Correspondence between archbishops Ussher and Laud | | Article in Journal | | 1991 |
| Correspondence of Abp Carpenter, with BP Sweetman of Ferns | Curran, Michael | Article in Journal | | 1956 |
| Count O'Donnell and the Austrian emperor | Ó Cochlainn, Rupert S. | Article in Journal | | 1956 |
| Creators of mathematics : the Irish connection | | Monograph or Collective Volume | University College Dublin Press | 2000 |
| Criticising the godly prince : Malcolm Hamilton's 'Passages and Consultations' | Ford, Alan, 1956- | Article in Book | | 2003 |
| Cypriot and Irish political prisoners held in British prisons, 1956-1959 | Livadas, Vias | Monograph or Collective Volume | Power Publishing | 2008 |
| Da Barton remembers: The last days of Erskine Childers | Fagan, Ben | Article in Journal | | 2021 |
| Dalkey, Co. Dublin | Kelly, M. R. L. | Monograph or Collective Volume | Arthur H. Stockwell | 1952 |
| Daniel themes on the Irish high crosses | Alexander, Shirley | Article in Book | | 1997 |
| De Valera and the march of a nation | Bromage, Mary C. | Monograph or Collective Volume | Hutchinson | 1956 |
| Defending the north : the fortifications of Ulster, 1796-1956 | Clements, Bill | Monograph or Collective Volume | Colourpoint Books | 2003 |
| Denise's Story: W.B.Yeats, Dorothy Wellesley and the remaking of "Stories of Michael Robartes and his friends: an extract from a record made by his pupils" | Chapman, Wayne K. | Article in Journal | | 2013 |
| Dependent or independent? The Church of Ireland and its colonial context, 1536-1649 | Ford, Alan, 1956- | Article in Journal | | 1995 |
| Devoy Barracks, Naas | Begley, Michael | Article in Book | | 1996 |
| Diacht ón Róimh agus filí Gaeilge | Lankford, Séamus | Article in Journal | | 1956 |
| Did Protestantism fail in early eighteenth-century Ireland? Charity schools and the enterprise of religious and social reformation, c.1690-1730 | Hayton, D. W. (David William) | Article in Book | | 1995 |
| Dissolved : the remarkable story of how Cork lost its corporation in 1924 | Quinlivan, Aodh | Monograph or Collective Volume | Cork City Library | 2017 |
| Dissolvers of borders | Goldring, Maurice | Article in Journal | | 1994 |
| Documents on German foreign policy, 1918-1945, series D, vol.9 : the war years, March - June 1940 | Anonymous | Monograph or Collective Volume | HMSO | 1956 |
| Documents on Irish foreign policy, vol. XI, 1957-1961 | | Monograph or Collective Volume | Royal Irish Academy | 2018 |
| Documents on Irish foreign policy, vol. XII, 1961-1965 | NA | Monograph or Collective Volume | Royal Irish Academy | 2020 |
| Documents on Irish foreign policy, vol. XIII, 1965-1969 | NA | Monograph or Collective Volume | Royal Irish Academy | 2022 |
| Documents on Irish foreign policy, vol. XIV, 1969-1973 | NA | Monograph or Collective Volume | Royal Irish Academy | 2024 |
| Domhnach Mór (Donaghmore) | Ó Doibhlin, Éamon | Article in Journal | | 1956 |
| Dominican pilgrimage | Mould, Daphne D. C. Pochin | Article in Journal | | 1956 |
| Donegal schools a century ago | McGill, Patrick J. | Article in Journal | | 1956 |
| Dr Michael Blake and the re-establishment of the Irish College, Rome | Curran, Michael | Article in Journal | | 1956 |
| Dr. Jeremiah Hall and his charities | Wilson, Edith | Article in Journal | | 1956 |
| Dublin street names | Hughes, J. L. J. | Article in Journal | | 1956 |
| Dublin under the Georges : 1714-1830 | Maxwell, Constantia | Monograph or Collective Volume | Faber | 1956 |
| Dublin under the Georges, 1714-1830 | Maxwell, C. E. | Monograph or Collective Volume | Harrap | 1936 |
| Dúil Dromma Cetta and Cormac's glossary | Russell, Paul, 1956 Feb. 23- | Article in Journal | | 1996 |
| Dundalk : a succinct detail of some proceedings at Dundalk (1781) | Anonymous | Article in Journal | | 1956 |
| Éamon de Valéra's indispensible secretary : Kathleen O'Connell, 1888-1956 | Murray, Patrick | Article in Journal | | 1996 |
| Early Irish Friends in the records of Bristol meeting | Mortimer, Russell | Article in Journal | | 1956 |
| Early Irish lyrics | | Monograph or Collective Volume | Clarendon Press | 1956 |
| Early Irish lyrics : eighth to twelfth century | #Murphy, Gerard | Monograph or Collective Volume | Four Courts | 1998 |
| Early Quakerism in Ireland | Douglas, J. M. | Article in Journal | | 1956 |
| Ecclesiastical justice and the enforcement of the reformation : the case of Archbishop Browne and the clergy of Dublin | Murray, James | Article in Book | | 1995 |
| Edmund Burke, New York agent : with his letters to the New York Assembly, and intimate correspondence with Charles O'Hara, 1761-1776 | | Monograph or Collective Volume | American Philosophical Society | 1956 |
| Edmund Taylor Whittaker, 1873-1956 | Armitage, David | Article in Book | | 2000 |
| Edward Martyn and the Irish theatre | Courtney, Marie-Thérèse | Monograph or Collective Volume | Vintage Press | 1956 |
| Eileen Barnes (1876-1956):the contribution of a gifted artist, scientific illustrator and model-maker to Irish natural history | Lucey, John | Article in Journal | | 2015 |
| Elf-shot cattle | Davidson, Thomas | Article in Journal | | 1956 |
| Ella Young and her world : Celtic mythology, the Irish revival and the Californian avant-garde | McDowell, Dorothea | Monograph or Collective Volume | Academica Press | 2015 |
| Ella Young, Irish mystic and rebel | Murphy, Rose | Monograph or Collective Volume | Liffey Press | 2008 |
| Emigration from Ireland : figures and facts | McConville, Peter | Article in Journal | | 1956 |
| English and Irish land law - some contrasts | Delany, V.T.H. | Article in Journal | | 1956 |
| English Historical Documents. 12, pt. 2 : 1874-1914 | | Monograph or Collective Volume | | 1977 |
| English, Irish and Scottish firearms makers | Carey, A. M. | Monograph or Collective Volume | Chambers | 1955 |
| English, Scottish and Irish table glass from the 16th century to 1820 | Hughes, G. B. | Monograph or Collective Volume | Batsford | 1956 |
| Erin's orange lily | Bell, Sam Hanna | Monograph or Collective Volume | Dennis Dobson | 1956 |
| Ethnicity and occupational structure in Canada in 1871 : the vertical mosaic in historical perspectives | Darroch, A. G.Ornstein, Martha | Article in Journal | | 1980 |
| Eugene Hoade : Jerusalem’s turbulent Irish priest, 1928-56 | Gannon, Seán William | Article in Journal | | 2019 |
| Eugene Hoade: Jerusalem's turbulent Irish priest, 1928-56.
One of the hundreds of Irishmen who pursued careers in colonial Palestine | Gannon, Seán William | Article in Journal | | 2019 |
| Fables & foibles | Murphy, Patrick T. | Article in Journal | | 2007 |
| Familiar but forgotton: the work of Eileen Barnes (1876-1956) in Irish archaeology | Lucey, John | Article in Journal | | 2016 |
| Farney men of 1601 | Ó Tuathail, Éamonn | Article in Journal | | 1956 |
| Father Theobald Mathew | Lucey, Cornelius | Article in Journal | | 1956 |
| Female activists : Irish women and change 1900-1960 | | Monograph or Collective Volume | Woodfield Press | 2001 |
| Fenianism in Monaghan : memoir of James Blayney Rice : personalities of the Fenian movement and interesting details of activities in Monaghan, 1885-95 | Rice, C. T. | Article in Journal | | 1956 |
| Fiction, film and fact : John Huston's trying-out of "Mody Dick" | Busch, Briton C. | Article in Journal | | 2001 |
| Fifty years in a rural law practice | Pierse, Robert | Article in Book | | 2013 |
| Filí Chorcaighe agus Gradam ón Róimh | Lankford, Séamus | Article in Journal | | 1956 |
| Filigree animal ornament from Ireland and Scotland of the late-seventh to ninth centuries : its origins and development | Whitfield, Niamh | Article in Book | | 1997 |
| Footwear in Ireland | Lucas, A. T. | Article in Journal | | 1956 |
| Foras na Gaeilge and Bwrdd yr Iaith Gymraeg : yoked but not yet shackled | Williams, Colin H. | Article in Journal | | 2009 |
| Foreign investment and the politics of export profits tax relief, 1956 | Barry, Frank | Article in Journal | | 2011 |
| Fr Daniel Hickey, Kilmacud curate and World War One chaplain | Sobolewski, Peter | Article in Journal | | 2020 |
| From Creggan to Louvain | Ó Fiaich, Tomás | Article in Journal | | 1956 |
| From Easter week to Flanders field : the diaries and letters of John Delaney SJ, 1916-1919 | Morrissey, Thomas J. | Monograph or Collective Volume | Messenger Publications | 2015 |
| From Limerick to the Left Bank : a poet in Paris 1955-56 | O'Grady, Desmond | Article in Journal | | 1989 |
| From Rome to Augustine : Britain before 597 | Cavill, Paul, 1956-Jackson, Michael | Article in Book | | 2000 |
| From Scandinavia to the Wirral | Bean, Simon C.Jesch, Judith | Article in Book | | 2000 |
| From the files of the DIB... Double-jobber | Ford, Alan, 1956- | Article in Journal | | 2009 |
| From the files of the DIB...'The shaking hand of Dublin' | Dolan, Anne | Article in Journal | | 2008 |
| Furniture as art: the work of Eileen Gray | O'Reilly, Patricia | Article in Journal | | 2010 |
| Geo-centric education and anti-imperialism : theosophy, geography and citizenship in the writings of J.H. Cousins | Nash, Catherine | Article in Journal | | 1996 |
| Gladstone's attitude to Catholicism | Hegarty, W. J. | Article in Journal | | 1956 |
| Glass vessels in Britain and Ireland, A.D. 400-1000 | Harden, D. B. | Article in Book | | 1956 |
| God is in the detail: observations on the Book of Kells, folios 8r and 130r | O'Mahony, Felicity | Article in Book | | 2017 |
| Goliath and the boy David : Henry Fitzsimon, James Usher and the birth of Irish religious debate | Ford, Alan, 1956- | Article in Book | | 2016 |
| Graece ... Latine : Graeco-Latin glossaries in early medieval Ireland | Russell, Paul, 1956 Feb. 23- | Article in Journal | | 2000 |
| Guerilla days in Ireland : a first-hand account of the Black and Tan war (1919-1921) | Barry, Thomas Bernardine, 1897-1980 | Monograph or Collective Volume | Devin-Adair | 1956 |
| Hastings farmhouse conservation project | Carey, Olive | Article in Journal | | 2013 |
| Healthcare and the Troubles : the conflict experience of the Northern Ireland health service, 1968-1998 | Duffy, Ruth | Monograph or Collective Volume | Liverpool University Press | 2024 |
| Hearth money : list of householders who paid hearth money tax in the year 1665 | Anonymous | Article in Journal | | 1956 |
| Heinrich Böll and Ireland | Holfter, Gisela | Monograph or Collective Volume | Cambridge Scholars Publishing | 2011 |
| Henry Arthur and Emily Herbert of Muckross, Killarney | O'Hare, Patricia | Article in Journal | | 2010 |
| Henry Ellis | Hoyne, Thomas | Article in Journal | | 1956 |
| History of the diocese of Dublin, 1 | Ronan, Myles V. (Myles Vincent) | Article in Journal | | 1956 |
| Holy wells in the parish of Dunleer | Coyle, Michael | Article in Journal | | 1956 |
| Honesty and Publicity : two periodicals, one man's war on cant in the Irish Free State | Keating, Anthony | Article in Book | | 2021 |
| Honouring a great Irishman | | Article in Journal | | 1957 |
| Hungarian and Northern Irish refugees : displaced persons in the republic of Ireland, 1956-1982 | Barkely, Fiona | Thesis | | 2009 |
| Hungarians in Limerick, 1956-1958 | Ryan, Desmond | Article in Journal | | 2001 |
| I Miotal Arís ("Kao Er Wen" is he title of a biography of Bishop Galvin... The following extract concerns Japanese attacks on Pearl Harbour, the Chinese mainland & on the Catholic mission to China | MacChaomhánaigh, Pádraig | Article in Journal | | 2025 |
| I Miotal Arís ("Kao Er Wen" is he title of a biography of Bishop Galvin... The following extract concerns Japanese attacks on Pearl Harbour, the Chinese mainland & on the Catholic mission to China | Fitzgerald, Dan | Article in Journal | | 2025 |
| I Miotal Arís ("Kao Er Wen" is he title of a biography of Bishop Galvin... The following extract concerns Japanese attacks on Pearl Harbour, the Chinese mainland & on the Catholic mission to China | Fitzgerald, Dan | Article in Journal | | 2025 |
| I remember St. Paul's Swede hollow | Hokanson, Nels M. | Article in Journal | | 1969 |
| Imperial pipe dream - Joseph Walshe's 1938 trip to the Sudan | Kennedy, Michael (Michael J.) | Article in Journal | | 2006 |
| Improving clergymen, 1660-1760 | Barnard, T. C. (Toby Christopher) | Article in Book | | 1995 |
| In search of Saint Diomoc | MacIvor, Dermot | Article in Journal | | 1956 |
| In the footsteps of James of Ireland : Encounters with Irish missionaries in China | MacMahon, Hugh | Article in Book | | 2019 |
| Indogermanische Etymologien des Keltischen (I & II) | Heiermeier, Anna | Monograph or Collective Volume | Institut für Keltologie und Irlandkunde an der Universität Würtzburg | 1956 |
| Industry and policy in independent Ireland, 1922-1972 | Barry, Frank, 1956- | Monograph or Collective Volume | Oxford University Press | 2023 |
| Inniskeen, 1912-1918 : the political conversion of Bernard O'Rourke | Dooley, Terence A. M. | Monograph or Collective Volume | Four Courts | 2004 |
| Innovation and conservatism in Irish metalwork of the Romanesque period | Ó Floinn, Raghnall | Article in Book | | 1997 |
| Inscriptions in Kinawley cemetery | Maguire, Noel, writer in Clogher Record | Article in Journal | | 1956 |
| Introduction | Charles-Edwards, T. M. (Thomas Mowbray)Owen, Morfydd E.Russell, Paul, 1956 Feb. 23- | Article in Book | | 2000 |
| Introduction to the Celtic languages | Russell, Paul, 1956 Feb. 23- | Monograph or Collective Volume | Longman | 1995 |
| Inventing the myth : political passions and the Ulster Protestant imagination | Parr, Connal | Monograph or Collective Volume | Oxford University | 2017 |
| Inventory of British coin hoards, A.D. 600-1500 | Thompson, J. D. A. | Monograph or Collective Volume | | 1956 |
| Ireland and Europe in the Bronze age | MacWhite, Eoin | Article in Journal | | 1956 |
| Ireland and Propaganda Fide, 1672-6 | | Article in Journal | | 1956 |
| Ireland as a past life : Bridey Murphy and Irish-American tourism to Ireland, 1945-1960 | Rains, Stephanie | Article in Book | | 2009 |
| Ireland in the sixteen-fifties : a background to the coming of Quakerism | Goodbody, O. C. | Article in Journal | | 1956 |
| Ireland's 'moral hospital' : the Irish Borstal system, 1906-1956 | Reilly, Conor | Monograph or Collective Volume | Irish Academic Press | 2009 |
| Ireland's contribution to medieval learning | O'Kane, Frances | Article in Journal | | 1956 |
| Ireland's entry to the United Nations, 1946-56 | MacQueen, Norman | Article in Book | | 1983 |
| Ireland's first engagement in United Nations peacekeeping operations : an assessment | Heaslip, Richard E. M. | Article in Journal | | 2006 |
| Ireland's relations with the EEC : from the Treaties of Rome to membership | Fitzgerald, M. | Article in Journal | | 2001 |
| Ireland, India, and the Poetics of Internationalism | Viswanathan, Gauri | Article in Journal | | 2004 |
| Irish ecclesiastical history and the papal archives : 2, the archives of the Sacred Congregation de Propaganda Fide | Millett, Benignus | Article in Journal | | 1956 |
| Irish ecclesiastical history and the papal archives : 3, the archives of the Nunziatura di Fiendra | Giblin, Cathaldus | Article in Journal | | 1956 |
| Irish ecclesiastical history and the papal archives, introduction | Corish, Patrick J. | Article in Journal | | 1956 |
| Irish emigration to the United States of America and the British colonies during the famine | MacDonagh, Oliver | Article in Book | | 1956 |
| Irish enamels of the Dark Ages and their relation to the Cloisonné techniques | Henry, Françoise, 1902-1982 | Article in Book | | 1956 |
| Irish family history : Co. Tipperary 17th, 18th and 19th century wills, grants, etc. | | Article in Journal | | 1943 |
| Irish first ladies and first gentlemen, 1919-2011 | Whelan, Bernadette | Monograph or Collective Volume | Cork University Press | 2024 |
| Irish material in the Augustinian General Archives, Rome, 1354-1624 | | Article in Journal | | 1956 |
| Irish possessions of St. Thomas of Acre | Brooks, E. St. J. | Article in Journal | | 1956 |
| Irish railways in 1855 | Mahon, G. R. | Article in Journal | | 1956 |
| Irish wars | Bryan, Dan | Article in Journal | | 1956 |
| Irish women and street politics, 1956-1973 : 'this could be contagious' | Keenan-Thomson, Tara | Monograph or Collective Volume | Irish Academic Press | 2010 |
| Irishmen in the Forty-Five | Petrie, Charles Alexander, Sir | Article in Journal | | 1956 |
| Irishmen in the Forty-Five | Petrie, Charles Alexander, Sir | Article in Journal | | 1956 |
| Irland : die seltsame Insel | Senger, Max | Monograph or Collective Volume | Büchergilde Gutenberg | 1956 |
| Irland im deutschen und abendländischen Sakralraum : zugleich ein Ausblick auf St Brandan und die zweite Kolumbusreise | Schreiber, Georg von | Monograph or Collective Volume | Westdeutscher Verlag | 1956 |
| Irlandais au péril des flots | Millot, René-P | Article in Book | | 1956 |
| Iromanie - Irophobie. Fragen um die frühmittelalterliche mission exemplifiziert an St Gallen und Alemannien | Duft, Johannes | Article in Journal | | 1956 |
| Isaac Butt and the Union, 1843-70 | Thornley, David | Article in Journal | | 1956 |
| Island of the setting sun : in search of Ireland's ancient astronomers | Moore, Richard, 1956 Dec. 25-Murphy, Anthony J. | Monograph or Collective Volume | Liffey Press | 2006 |
| J.J.Keane, 'The hot-headed Limerick man', and the 1924 Paris Olympics | O'Sullivan, Gerry | Article in Journal | | 2024 |
| James Cousins and his nation of free slaves | Guinness, Selina | Article in Book | | 2006 |
| James Shields and Ireland | Murphy, Michael | Article in Journal | | 2005 |
| James Ussher : theology, history, and politics in early-modern Ireland and England | Ford, Alan, 1956- | Monograph or Collective Volume | Oxford University Press | 2007 |
| James Ussher and his times | Styles, Philip | Article in Journal | | 1956 |
| James Ussher and the creation of an Irish protestant identity | Ford, Alan, 1956- | Article in Book | | 1998 |
| James Ussher and the Godly prince in early seventeenth-century Ireland | Ford, Alan, 1956- | Article in Book | | 1999 |
| Jennie Shanahan and the Irish Women Workers' Union | Curry, James | Article in Book | | 2015 |
| Jesse James and Ned Kelly - a local connection | Anonymous | Article in Journal | | 2003 |
| Jesting apostle : the life of Bernard Shaw | Winsten, Stephen | Monograph or Collective Volume | Hutchinson | 1956 |
| Jews in the British Isles : exhibition [held at] Leeds City Art Gallery, 27 Nov.-9 Dec. | Anonymous | Monograph or Collective Volume | | 1956 |
| John Bramhall and the Church of Ireland in the 1630s | McCafferty, John | Article in Book | | 1995 |
| John Charles McQuaid and the failure of youth sodalities, 1956-60 | Holohan, Carole | Article in Book | Columba | 2012 |
| John Ford and the women of Limerick | Malone, Joe | Article in Journal | | 1983 |
| John J. Donovan, Newtown | Hayes, Teresa | Article in Journal | | 2006 |
| John Lydon: alias Johnny Rotten | Ó Gormaile, Maitias | Article in Journal | | 2004 |
| John Redmond | Gwynn, D. R. (Denis Rolleston), 1893-1972 | Article in Journal | | 1956 |
| Joseph Connolly (1893-1956), fire fighter and ICA fighter | Fallon, Dónal | Article in Journal | | 2016 |
| Joseph Walshe : Irish foreign policy, 1922-1946 | Nolan, Aengus | Monograph or Collective Volume | Mercier | 2008 |
| Joseph Walshe and the management of Irish foreign policy, 1922-1946: a study in diplomatic and administrative history | Nolan, Aengus | Thesis | | 1997 |
| Journalism, Catholicism and anti-communism in an era of revolution. Francis McCullagh, war correspondent,1874-1956 | Horgan, John | Article in Journal | | 2009 |
| Journey to reconciliation | Finlay, Finola | Article in Journal | | 2018 |
| Just Joe : my autobiography | Duffy, Joe, 1956- | Monograph or Collective Volume | Transworld Ireland | 2011 |
| Kao Er Wen : beatha Éamainn Uí Ghealbháin | Mac Caomhánaigh, Pádraig | Monograph or Collective Volume | Clóchomhar | 1965 |
| Kathleen Lynn (1874-1955) | Ruane, Medb | Article in Book | | 2001 |
| Kildare Place Society in Kerry, Part 2 | De Brún, Pádraig | Article in Journal | | 1980 |
| Kilmallock Pioneer Total Abstinence Association of the Sacred Heart (1956-2010) | | Article in Journal | | 2011 |
| Kings, heroes and warriors : aspects of children's literature in Ireland in the era of emergent nationalism | West, Maire | Article in Journal | | 1994 |
| L'apport de l'Irlande à la pensée chrétienne médiévale | Aigrain, Rene | Article in Book | | 1956 |
| L'art Irlandais et son influence sur le continent | Henry, Françoise, 1902-1982 | Article in Book | | 1956 |
| La spiritualité Irlandaise dans l'antiquité | Cayre, Fulbert | Article in Book | | 1956 |
| Labour lives, No. 2 | Hazelkorn, Ellen | Article in Journal | | 2000 |
| Lachlan Macquarie, governor of New South Wales : journals of his tours in New South Wales and Van Diemen's Land, 1810-1822 | MacQuarie, Lachlan | Monograph or Collective Volume | Public Library of New South Wales | 1956 |
| Lamb Doyles, Sandyford | Smith, Margaret | Article in Journal | | 2022 |
| Language contact in the place-names of Britain and Ireland | | Monograph or Collective Volume | English Place-Name Society | 2007 |
| Las hermanas de al misericordia (Irlandesas) : apuntes históricos sobre sus cien años en la Argentina, 1856-1956 | Ussher, Santiago M. | Monograph or Collective Volume | [s.n.] | 1955 |
| Laws, glossaries, and legal glossaries in early Ireland | Russell, Paul, 1956 Feb. 23- | Article in Journal | | 1999 |
| Le miracle Irlandais | Daniel-Rops, Henri | Article in Book | | 1956 |
| Le Miracle Irlandais | | Monograph or Collective Volume | Robert Laffont | 1956 |
| Lebor gabála Érenn : the book of the taking of Ireland. Part 5 | | Monograph or Collective Volume | Educational Company of Ireland | 1956 |
| Lebor Gabhála Érenn | Dillon, Myles | Article in Journal | | 1956 |
| Legendary Lord Mayor Alfie Byrne | McEllin, David | Article in Book | | 2013 |
| Leo Whelan (1892-1956) | Ryan-Smolin, Wanda | Article in Journal | | 1994 |
| Leo Whelan's "IRA GHQ staff, 1921" | Mulcahy, Risteárd | Article in Journal | | 2009 |
| Leo Whelan's painting of the I.R.A. G.H.Q. staff, 1921 | Mulcahy, Risteárd | Article in Journal | | 2010 |
| Les invasions d'Irlande pendant la révolution française | Calkin, H. L. | Monograph or Collective Volume | | 1956 |
| Les Irlandais en Belgique | Davignon, Henri | Article in Book | | 1956 |
| Les Irlandais en Écosse et en Angleterre | Ryan, John | Article in Book | | 1956 |
| Les monastères d'Irlande, pépinières de saints | Cerbelaud-Salagnac, Georges | Article in Book | | 1956 |
| Les pénitentiels Irlandais | Le Bras, Gabriel | Article in Book | | 1956 |
| Les saints Irlandais en France | Guillemain, Bernard | Article in Book | | 1956 |
| Letting sleeping dogs lie | Keating, TonyReynolds, Mark | Article in Journal | | 2018 |
| Liber Lovaniensis : a collection of Irish Franciscan documents, 1629-1717 | | Monograph or Collective Volume | Clonmore & Reynolds | 1956 |
| Light on distant hills : a memoir | O'Searcaigh, Cathal | Monograph or Collective Volume | Simon & Schuster | 2009 |
| Links between Anglo-Saxon and Irish early medieval art : some evidence of metalwork | Ryan, Michael | Article in Book | | 1991 |
| Lislaughtin abbey | Ó Caoimh, Conchubhar | Article in Journal | | 1956 |
| List of Books and Articles on Agrarian History issued since September 1956; ... September 1957 | Thirsk, Joan | Article in Journal | | 1959 |
| List of publications on the economic history of Great Britain and Ireland | | Article in Journal | | 1956 |
| Literary Insights into the Basis of Some Burial Practices in Ireland and Anglo-Saxon England in the Seventh and Eighth Centuries | O'Brien, Elizabeth | Article in Book | | 2008 |
| Litríocht "Captain Rock" 1824-1833 | Lankford, Séamus | Article in Journal | | 1956 |
| Liturgical influences on the decoration of the Book of Kells | Farr, Carol | Article in Book | | 1991 |
| Living together, living apart : sectarianism in early modern Ireland | Ford, Alan, 1956- | Article in Book | | 2005 |
| Lord Brookeborough and the Andrews' premiership | Barton, Brian, 1944- | Article in Journal | | 1998 |
| Lord Brookeborough and the Andrews' premiership | Barton, Brian, 1944- | Article in Book | | 1994 |
| Lord Justice Christian and law reporting : a sidelight on Irish legal history | Delany, V. T. H. | Article in Journal | | 1956 |
| Loss and gain : English Augustinians : Rome and Ireland | Daly, Gabriel | Article in Book | | 1956 |
| Louie Bennett | Owens, Rosemary Cullen | Monograph or Collective Volume | Cork University Press | 2001 |
| Louie Bennett (1870-1956) | Owens, Rosemary Cullen | Article in Book | | 2001 |
| Louie Bennett : her life and times | Fox, R. M. | Monograph or Collective Volume | Talbot Press | 1958 |
| Louie Bennett and the Irish Women Workers' Union | Owens, Rosemary Cullen | Article in Book | | 2015 |
| Luke Wadding, 1588-1657 | Ní Cinnéide, Síle | Article in Journal | | 1956 |
| Magh and Chairn (A.F.M., 1149 A. D.) | Mooney, Bernard J. | Article in Journal | | 1956 |
| Making peace with the past? : memory, trauma and the Irish Troubles | Dawson, Graham, 1956- | Monograph or Collective Volume | Manchester University Press | 2007 |
| Manufacturing industry in Belfast, Northern ireland | Thomas, Morgan D> | Article in Journal | | 1956 |
| Margaret 'Meg' Knight Connery: the Westport suffragette | Casey, Mícheál | Article in Journal | | 2018 |
| Margaret Taylor McCoubrey (1880-1956) | Hill, Myrtle | Article in Journal | | 2019 |
| Marguerite Power - Countess of Blessington | Fraser, A. M. | Article in Journal | | 1956 |
| Martin Cash : the last of the Tasmanian bush-rangers | Clune, Frank | Monograph or Collective Volume | Angus & Robertson | 1956 |
| Martyrdom, history and memory in early modern Ireland | Ford, Alan, 1956- | Article in Book | | 2001 |
| Mass education and the limits of state building, c.1870-1930 | | Monograph or Collective Volume | Palgrave Macmillan | 2012 |
| Materials for history of Abbey of Assaroe | MacDonagh, J. C. T. | Article in Journal | | 1956 |
| Meath : towards a history | Conway, Margaret | Monograph or Collective Volume | History Press Ireland | 2010 |
| Medical history of the famine | MacArthur, William, Sir | Article in Book | | 1956 |
| Medieval and modern castles in county Donegal | MacDonagh, J. C. T. | Article in Journal | | 1956 |
| Medieval Britain in 1956 | Hurst, J. G.Wilson, David Mackenzie, Sir | Article in Journal | | 1957 |
| Medieval cathedral chapters | Hand, Geoffrey Joseph | Article in Journal | | 1956 |
| Memories of Bishop Edward Galvin 1882-1956 (Excerpts from from a talk... on the occasion of the unveiling of a plaque ...in Newcestown, Co. Cork...) | Fitzgerald, Dan | Article in Journal | | 2025 |
| Memories of Queen's College Galway 1904-1906 | O'Malley, Michael | Article in Journal | | 1998 |
| Michael Egan (1895-1956): playwright and author | Kennedy, Ned | Article in Journal | | 2022 |
| Michéal Ó Cionnfhaolaidh | Budhlaeir, Muiris | Article in Journal | | 2005 |
| Mickeen Cullins - Ireland's forgotton hero of Messines | Dillon, Thomas | Article in Journal | | 2017 |
| Monteith : the making of a rebel | Smyth, Catherine C. | Monograph or Collective Volume | The author | 2017 |
| Monumental inscriptions at Old Saint Mary's, Ardee, Co. Louth | MacIvor, Dermot | Article in Journal | | 1956 |
| Mothers of the Insurrection : Theodosia Hickey's Easter Week | Weihman, Lisa | Article in Book | | 2020 |
| Mr. Burke's imperial mentality and the proposed Irish absentee tax of 1773 | Mahoney, T. H. D. | Article in Journal | | 1956 |
| Múinteóiri náisiúnta agus an dlisteanas, 1831-70 | Ó Raifeartaigh, T. | Article in Journal | | 1956 |
| Murder stops play - eventually! | Keane, Barry | Article in Journal | | 2013 |
| Mutiny at the Curragh | Ryan, A. P. | Monograph or Collective Volume | Macmillan | 1956 |
| Mutiny in the British and Commonwealth Forces, 1797-1956 | James, Lawrence Edwin | Monograph or Collective Volume | Buchan and Enright | 1987 |
| Na Manaigh Liatha sa 17ú céad : trí cáipéisí | Mac Niocaill, Gearóid | Article in Journal | | 1956 |
| National Archives : survey of business records | Donnelly, Brian | Article in Journal | | 1997 |
| Nationalism and the politics of style : Julien Benda and Samuel Beckett | Pinkney, Tony | Article in Journal | | 1988 |
| Nationalism, pacificism, internationalism : Louie Bennett, Hanna Sheehy-Skeffington, and the problems of 'defining feminism' | Ward, Margaret | Article in Book | | 1997 |
| Negotiations between Edward II and John XXII concerning Ireland | Watt, J. A. | Article in Journal | | 1956 |
| Ní obair in aisce í : 40 years of the Army Apprentice School; 1956-1996 | O'Donovan, Fred | Monograph or Collective Volume | Army Apprentice School | 1996 |
| Njál's saga | Beyerschmidt, Carl F.Hollander, Lee MiltonNjáll, Brennu | Monograph or Collective Volume | Allen & Unwin | 1956 |
| Noricum Baiern und Österreich. Lorch als Hauptstadt und die Einführung des Christentums | Zibermayr, Ignaz | Monograph or Collective Volume | Berger | 1956 |
| Northern Ireland | Ó Dochartaigh, Niall | Article in Book | | 2008 |
| Northern Ireland in the second world war | Blake, John W. | Monograph or Collective Volume | Blackstaff Press | 2000 |
| Northern Ireland in the second world war | Blake, John W. | Monograph or Collective Volume | HMSO | 1956 |
| Northern Ireland, British-Irish Relations and American Concerns, 1942-1956 | Walker, Graham | Article in Journal | | 2007 |
| Northern Irish literature, 1956-1975 : the imprint of history | Parker, Michael | Monograph or Collective Volume | Palgrave Macmillan | 2007 |
| Northern Irish literature, 1975-2006 : the imprint of history | Parker, Michael | Monograph or Collective Volume | Palgrave Macmillan | 2007 |
| Nósa Ua Maine : "the customs of the Uí Mhaine" | Russell, Paul, 1956 Feb. 23- | Article in Book | | 2000 |
| Nósa Ua Maine : fact or fiction? | Ní Mhaonaigh, Máire | Article in Book | | 2000 |
| Not waving but drowning : the troubled life and times of a frontline RUC officer | Gregory, Edmund | Monograph or Collective Volume | Mainstream | 2004 |
| Notes from a diary : selected prose and poetry | Corbett, Anselm | Monograph or Collective Volume | Carmelite Order | 2003 |
| Notes on the historical geography of the Irish iron industry | Andrews, J. H. (John Harwood) | Article in Journal | | 1956 |
| Notes on words in early Irish glossaries | Russell, Paul, 1956 Feb. 23- | Article in Journal | | 1995 |
| O'Brien, John Alysius (1878-1956) | Ronald, Heather | Article in Journal | | 1998 |
| Observations on Irish lake dwellings | Kelly, Eamonn P. | Article in Book | | 1991 |
| Ocean narrative | Walsh, Samuel | Article in Journal | | 2005 |
| Official government sources regarding the history of the Royal Ulster Special Constabularies, 1920-56 | Murphy, William Francis | Thesis | | 1989 |
| Old Leighlinn man who represented Cumann Luth Chleas Gael at the Myles Byrne ceremony in Paris in 1956 | Anonymous | Article in Journal | | 1997 |
| On Father Francis MacMahon | | Article in Journal | | 1956 |
| On two documents in the Liber Decanatus I, in the Dublin diocesan archives | O'Riordan, W. M. | Article in Journal | | 1956 |
| Orestes A. Brownson and the Irish | Ryan, Thomas Richard | Article in Journal | | 1956 |
| Other days in Donegal | O'Donnell, Terence | Article in Journal | | 1956 |
| Our Irish ancestry : American Augustinians, the heirs of Rome and Ireland | Roland, Thomas F. | Article in Book | | 1956 |
| Past but still present : Edmund Borlase, Richard Parr, and the reshaping of Irish history for English audiences in the 1680s | Ford, Alan, 1956 | Article in Book | | 2011 |
| Patrick and the Kings : apropos a new chronology of St Patrick | Bieler, Ludwig | Article in Journal | | 1956 |
| Patterns of hypocorism in early Irish hagiography | Russell, Paul, 1956 Feb. 23- | Article in Book | | 2001 |
| Piques in Darien : Anthony C. West and his American publishers | Eyler, Audrey | Article in Journal | | 1992 |
| Plans for Ulster defence, 1795-7 | Morton, R. G. | Article in Journal | | 1956 |
| Policy and patronage : the appointment of bishops 1660-61 | McGuire, James | Article in Book | | 1995 |
| Pope John XXII, King Edward and Ireland | Watt, J. A. | Article in Journal | | 1956 |
| Portumna: a great, many-windowed and gabled house | Fenlon, Jane | Article in Book | | 2012 |
| Pre-Celtic, Old Celtic layers, Brittonic and Goidelic in ancient Ireland | Stempel, Patrizia de Bernado | Article in Book | | 2007 |
| Presbyterian radicalism in the north of Ireland, 1792-3 | Stewart, A. T. A. | Article in Journal | | 1956 |
| Presidential politics in Boston : the Irish response to Stevenson | Fuchs, Lawrence H. | Article in Journal | | 1957 |
| Preverbs, prepositions and adverbs : sigmatic and asigmatic | Russell, Paul, 1956 Feb. 23- | Article in Journal | | 1988 |
| Principle or pragmatism : Archbishop Broderick and church education policy | Milne, Kenneth | Article in Book | | 1995 |
| Profile of Joseph Walshe, secretary, Department of Foreign Affairs, 1922-46 | Keogh, Dermot | Article in Journal | | 1990 |
| Public intellectuals as policy makers : the democratization of culture and Sean O’Faoláin’s Arts Council, 1956–1959 | McKenzie, Brian | Article in Journal | | 2020 |
| Public Record Office of Northern Ireland : list of documents acquired in 1955 | Anonymous | Article in Journal | | 1956 |
| Purity of blood and purity of faith in early modern Ireland | Downey, Declan M. | Article in Book | | 2005 |
| Queering the Irish diaspora : David Rees and Padraig Rooney | Madden, Ed | Article in Journal | | 2012 |
| Radicals in a conservative society : essays in review | Augusteijn, Joost | Article in Journal | | 2002 |
| Rathnew Corpus Christi procession diary 1945-54|Rathnew Corpus Christi procession diary 1956-64 | O'Reilly, Stan J. | Article in Journal | | 2006 |
| Rebel Prods : the forgotten story of Protestant radical nationalists and the 1916 Rising | Jones, Valerie | Monograph or Collective Volume | Ashfield Press | 2016 |
| Rebellion! Ireland in 1798; incorporating a yearbook of 1798 bicentennial commemorative events | Gahan, Daniel J. | Monograph or Collective Volume | O'Brien Press for Comóradh '98 | 1997 |
| Recollections of Most Rev. E. J. Galvin (1882-1956) | O'Mahony, Sean | Monograph or Collective Volume | [s.n.] | 2000 |
| Reflections of Beckett | Dukes, Gerry | Article in Journal | | 2005 |
| Reformers and highflyers : the post-revolution church | Connolly, Sean J. | Article in Book | | 1995 |
| Reforming the Holy Isle : Parr Lane and the conversion of the Irish | Ford, Alan, 1956- | Article in Book | | 1998 |
| Regional and local museums in England, Wales and Northern Ireland | Wallis, F. S. | Article in Journal | | 1956 |
| Registry of Deeds, Dublin : abstracts of wills, 1 : 1708-45; 2 : 1746-85 | | Monograph or Collective Volume | The Stationery Office [for the Irish Manuscripts Commission] | 1956 |
| Research on Irish history in Irish universities, 1955-6 | Anonymous | Article in Journal | | 1956 |
| Research on Irish history in Irish universities, 1956-7 | Anonymous | Article in Journal | | 1957 |
| Rethinking the Republic : the politics and ideology of the Republican Movement 1962-1969 | Treacy, Matt | Thesis | Trinity College Dublin | 2009 |
| Return to sender : Revisiting John Hinde's Ireland | Kelly, Paul | Monograph or Collective Volume | Gill Books | 2019 |
| Rev. Forster Archer's account of Kerry in 1801 | De Brún, Pádraig | Article in Journal | | 1981 |
| Richard Boyle and the making of an Irish fortune, 1588-1614 | Ranger, Terence Osborn | Article in Journal | | 1956 |
| Richard Griffith : his life and character | Davies, G. D. H. | Article in Book | | 1980 |
| Richard Griffith and the Royal Dublin Society | Davies, G. D. H. | Article in Book | | 1980 |
| Richard II and the chieftains of Thomond | Gwynn, Aubrey | Article in Journal | | 1956 |
| Roger Boyle, the first earl of Orrery | Olden, John | Thesis | | 1956 |
| Roger Casement : a new judgment | MacColl, René | Monograph or Collective Volume | Hamish Hamilton | 1956 |
| Roger O'Connor : an Irishman in the French and papal service | Giblin, Cathaldus | Article in Journal | | 1956 |
| Saint Colomban et ses disciples | Dubois, Marguerite-Marie | Article in Book | | 1956 |
| Saint Colomban, saint Gall et la formation de la Suisse | Reynold, Gonzague de | Article in Book | | 1956 |
| Saint Malachie vu par saint Bernard | Masseron, Alexandre | Article in Book | | 1956 |
| Saint Patrice et les origines chrétiennes de l'Irlande | Cristiani, L. | Article in Book | | 1956 |
| Saint Patrick and Rome | Bieler, Ludwig | Article in Book | | 1956 |
| Scéal Choláiste Uladh | Ó Dubhthaigh, Bearnárd | Article in Journal | | 1956 |
| School, community and nation : the papers of R.H. Moore, N.T. 1899-1956 | Fitzpatrick, Mary | Monograph or Collective Volume | Offaly County Council | 2005 |
| Scríbhinní as Port Omna | Mac Fhinn, Pádraig Eric, 1895-1987 | Article in Journal | | 1956 |
| Sealús tri ngort Midheach | Ó Muirthile, S. | Article in Journal | | 1957 |
| Séamas (‘An Setter’) Ó Caoindealbháin: Amhráin & Dánta | | Monograph or Collective Volume | Coiscéim | 2022 |
| Seamus Ó hArgadáin, 1782-1855 | Túinléigh, Críostóir | Article in Journal | | 1956 |
| Seán Dunne's 'The Road to Silence': An anomalous spiritual autobiography | Rogers, James Silas | Article in Journal | | 2014 |
| Sean Ó Dalaigh - duine a mhair ar son na hÉireann | De hÓir, Nóra | Article in Journal | | 1979 |
| Seek for a hero : the story of John Boyle O'Reilly | Schofield, William Greenough | Monograph or Collective Volume | Kenedy | 1956 |
| Select documents XVII. The siege of Carrickfergus castle, 1315-16 | | Article in Journal | | 1956 |
| Select documents XVIII. Bishop Moriarty on disestablishment and the union, 1868. | NA | Article in Journal | | 1956 |
| Seosamh Laoide | Bairéad, Ciarán | Article in Journal | | 1956 |
| Settlements in Ireland in the stone and bronze ages | Ó Ríordáin, S. P. | Article in Journal | | 1956 |
| Sheela-na-gigs and other unruly women : images of land and gender in medieval Ireland | Karkov, Catherine E., 1956- | Article in Book | | 2001 |
| Sheffield Public Libraries Guide to the manuscript collections in the Sheffield City Libraries | Meredith, R. | Monograph or Collective Volume | NA | 1956 |
| Sir James Graham and Ireland, 1841-46 : an archival survey | Nowlan, Kevin B. | Article in Journal | | 1956 |
| Sir John Keane and Cappoquin House during Turbulent Times | Symes, Glascott | Article in Journal | | 2017 |
| Sir John Keane and Cappoquin House in time of war and revolution | Symes, Glascott J.M.R. | Monograph or Collective Volume | Four Courts | 2016 |
| Sir Thomas Stucley, c 1525-78 : traitor extraordinary | Izon, John | Monograph or Collective Volume | Andrew Melrose | 1956 |
| Sligo Gaol | Ryan, Siobhán | Article in Journal | | 2019 |
| Soldiers of folly : the IRA border campaign, 1956-1962 | Flynn, Barry | Monograph or Collective Volume | Collins Press | 2009 |
| Some Celtic legal terms | Binchy, D. A. (Daniel Anthony), 1900-1989 | Article in Journal | | 1956 |
| Some Church of Ireland women in 1916 and after | Fenton, Albert | Article in Journal | | 2016 |
| Some spiritual empire : the Irish nationality and citizenship act of 1956 and the Irish diaspora | Gallagher, Edward J. | Article in Journal | | 1988 |
| Sources for the history of the Irish Capuchins | De Meijer, A.Martin, F. X. (Francis Xavier), 1922-2000 | Article in Journal | | 1956 |
| Sphagnum moss and female agency. The Irish War Hospital Supply Organisation | Barget, MonikaMacCarron, PádraigSchreibman, Susan | Article in Journal | | 2018 |
| Spirituality : internationalism and decolonization : James Cousins, the Irish poet from India | Viswanathan, Gauri | Article in Book | | 2003 |
| Sraid Uí Chonaill nó Sráid Ó Conaill | Mac Giolla Phádraig, Brian | Article in Journal | | 1955 |
| St Dominic in Ireland | Mould, Daphne D. C. Pochin | Article in Journal | | 1956 |
| St Farannan of Donoughmore | O'Connell, P. | Article in Journal | | 1956 |
| St Patrick and Armagh - a symposium : 4, St Secundinus and Armagh | Bieler, Ludwig | Article in Journal | | 1956 |
| St Patrick and Armagh, a symposium : 1, Forgers all? | Ó Doibhlin, Éamon | Article in Journal | | 1956 |
| St Patrick and Armagh, a symposium : 2, the chronology of St Patrick | Mac Airt, Seán | Article in Journal | | 1956 |
| St Patrick and Armagh, a symposium : 3, Na teoirici nua | Ó Raifeartaigh, T. | Article in Journal | | 1956 |
| St Patrick and Armagh, a symposium : 5, Professor Carney's arguments | MacDermott, Michael | Article in Journal | | 1956 |
| St Peter's Church, Aungier Street | Moore, Desmond F. | Article in Journal | | 1956 |
| St. John's Church Kilnamanagh, and a short paper on the Oxford Movement. Church of Ireland. Diocese of Ferns | Hall, William John | Monograph or Collective Volume | E. J. Rickard (Printer) | 1956 |
| St. Mary's Collegiate Church Youghal : a brief outline of its history, with some account of its main features | | Monograph or Collective Volume | St. Mary's Church | 1956 |
| Strained peace : Northern Ireland from Good Friday to Brexit | Hall, Amanda | Monograph or Collective Volume | Liverpool University Press | 2024 |
| Studies in insular art and archaeology | | Monograph or Collective Volume | American early medieval studies and the Miami University School of fine Art | 1991 |
| Studies in Waterford history : 14, the guilds of Waterford, 1650-1700 | Pender, Séamus | Article in Journal | | 1956 |
| Suitable strangers : the Hungarian revolution, a hunger strike and Ireland's first refugee camp | Sheridan, Vera | Monograph or Collective Volume | Indiana University Press | 2023 |
| Tales of the British aristocracy | Pine, L. G. | Monograph or Collective Volume | | 1956 |
| Talking to terrorists : making peace in Northern Ireland and the Basque country | Bew, JohnFrampton, MartynGurruchaga, Íñigo, 1956- | Monograph or Collective Volume | Columbia University Press | 2009 |
| Technical education and the foundation of the Dublin United Trades' Council, 1886-1956 | Cooke, Jim | Monograph or Collective Volume | Teachers' Union of Ireland | 1987 |
| The 'broken boy' | Cockburn, Patrick | Monograph or Collective Volume | Jonathan Cape | 2005 |
| The 1956 polio epidemic in Cork | Geary, Laurence M. | Article in Journal | | 2006 |
| The Annals of Connacht and the abbey of Cong | Gwynn, Aubrey | Article in Journal | | 1956 |
| The archives of the Congregation de Propaganda Fide | Millett, Benignus | Article in Journal | | 1956 |
| The Augustinian friaries in pre-reformation Ireland | Martin, F. X. (Francis Xavier), 1922-2000 | Article in Journal | | 1956 |
| The Australian press and the IRA border campaign, 1956-62 | O'Donnell, Ruán | Article in Book | | 2008 |
| The background of Brunanburh | Dodgson, John McNeal | Article in Book | | 2000 |
| The baron and Rosa | Kende, Rosa | Monograph or Collective Volume | Original writing | 2010 |
| The barony of Shillelagh | Price, Liam | Article in Journal | | 1956 |
| The barracks is excellent | Costello, Con | Article in Book | | 1996 |
| The Barringtons of Limerick | De Varebeke, Hubert J. | Article in Journal | | 1956 |
| The Bartons of Annamoe and their recollections | Finlay, John | Article in Journal | | 2021 |
| The battle of Clontibret | Ó Mearáin, Lorcán | Article in Journal | | 1956 |
| The Book of Kells, the Book of Durrow : comments on the vellum, the make-up and other aspects | Powell, Roger | Article in Journal | | 1956 |
| The Brehon - Ireland's ancient arbitrator | Sullivan, A. M. | Article in Journal | | 1956 |
| The career of John Miller Andrews, 1871-1956 | Richardson, David | Thesis | | 1998 |
| The Catholic clergy and the great famine | O'Neill, Thomas Patrick | Article in Journal | | 1956 |
| The Celtic saints : our heritage | Mould, D. D. C. P. | Monograph or Collective Volume | Clonmore & Reynolds | 1956 |
| The Celts of the British Isles : from the earliest times to the Viking invasion | Ross, David, 1956- | Monograph or Collective Volume | Geddes & Grosset | 2004 |
| The chalice and cross in insular art | Karkov, Catherine E., 1956- | Article in Book | | 1993 |
| The children's Church fifty years on : Craigy Hill Presbyterian Church, 1956-2006 | Gillespie, George | Monograph or Collective Volume | George L. Gillespie | 2006 |
| The Chinese batch : the Maynooth mission to China, origins, 1911-1920 | Smyth, Bernard T. | Monograph or Collective Volume | Four Courts | 1994 |
| The church in Ireland in the fifteenth century. 1 : Diocesan organization : Kerry | O'Connell, J. | Article in Journal | | 1956 |
| The church in Ireland in the fifteenth century. 2 : Diocesan organization, Clonfert | Egan, Patrick K. | Article in Journal | | 1956 |
| The church in Ireland in the fifteenth century. 3 : Diocesan organization, Cloyne | Buckley, Denis | Article in Journal | | 1956 |
| The church in Ireland in the fifteenth century. 5 : Summing up | Corish, Patrick J. | Article in Journal | | 1956 |
| The Church of Ireland : a critical bibliography, 1603-1640 | Ford, Alan, 1956- | Article in Journal | | 1993 |
| The Church of Ireland and the problem of the Protestant working-class of Dublin, 1870s-1930s | Maguire, Martin | Article in Book | | 1995 |
| The church of Ireland in the fifteenth century : 4, medieval cathedral chapters | Hand, Geoffrey Joseph | Article in Journal | | 1956 |
| The Church of Ireland, 1558-1634 : a puritan church? | Ford, Alan, 1956- | Article in Book | | 1995 |
| The Cistercian abbey of Inislounaght | Conway, Colmcille | Article in Journal | | 1956 |
| The common-place book of Thady O'Halloran of Ballycunneen, Bunratty, Co. Clare (1727-98) | | Article in Journal | | 1956 |
| The Confession of St Patrick and the Confessions of St Augustine | O'Meary, John | Article in Journal | | 1956 |
| The continuity of education in Ossory for four centuries | Dowling, P. J. | Article in Journal | | 1956 |
| The contributaion of female artists to the growing Irish nationalist movement | Roseingrave, Breda | Article in Journal | | 2013 |
| The Cork & Macroom district railway | Jenkins, Stanley C | Article in Journal | | 2015 |
| The Crannóg Archaeology Project (CAP) : archaeological field research on the lakes of the west midlands in Ireland | Farrell, Robert T. | Article in Book | | 1991 |
| The cruelty man : child welfare, the NSPCC and the state in Ireland, 1889-1956 | Buckley, Sarah-Anne | Monograph or Collective Volume | Manchester University Press | 2013 |
| The cruelty man: Child welfare, the NSPCC and the State in Ireland, 1889–1956 | Buckley, Sarah-Anne | Monograph or Collective Volume | Manchester University Press | 2017 |
| The Curragh incident | Blake, Robert | Article in Journal | | 1956 |
| The decline of Ulster liberalism in the early nineteenth century | Stewart, A.T.Q. | Thesis | | 1956 |
| The decoration of early wooden architecture in Ireland and Northumbria | Karkov, Catherine E., 1956- | Article in Book | | 1991 |
| The distribution and segregation of Roman Catholics in Belfast | Jones, Emrys | Article in Journal | | 1956 |
| The Dominican Third Order : its history in Ireland | Mould, Daphne D. C. Pochin | Article in Journal | | 1956 |
| The Doors of His Face : Early Hell-Mouth Iconography in Ireland | Neuman de Vegvar, Carol, 1953- | Article in Book | | 2008 |
| The Dublin Tweedys : the story of an Irish family, 1650-1882 | Tweedy, Owen | Monograph or Collective Volume | Vallentine Mitchell | 1956 |
| The early Irish Comyns | Brooks, E. St. J. | Article in Journal | | 1956 |
| The Easter lily : the story of the I.R.A. | O'Callaghan, Seán | Monograph or Collective Volume | Wingate | 1956 |
| The Edwardian crisis : Britain, 1901-1914 | Powell, David, 1956- | Monograph or Collective Volume | Macmillan | 1996 |
| The element 'brogue' in certain place-names | Mooney, B. | Article in Journal | | 1998 |
| The evidence for dancing in ancient Ireland : further evidence | Fleischmann, Aloys, 1910-1992 | Article in Journal | | 1956 |
| The evidence for dancing in ancient Ireland : further remarks | Ó Sé, Micheál | Article in Journal | | 1956 |
| The family of Hamilton and Nenagh Castle | Delaney, M. | Article in Journal | | 1956 |
| The Fianna Éireann and the War of Independence - a personal experience | Dargan, Pat | Article in Journal | | 2006 |
| The Franciscans in Ireland; the Third Order | Mooney, Canice | Article in Journal | | 1956 |
| The French invasion of 1798 : a forgotten eyewitness | Bourke, F. S. | Article in Journal | | 1956 |
| The Friendly Brothers of St Patrick | Fraser, A. M. | Article in Journal | | 1956 |
| The functional distribution of income in Ireland's manufacturing sector 1956-1973 | Farley, N. J. J. | Article in Journal | | 1982 |
| The Gearagh : a community and oak forest lost forever : sceál beag, trua mór | O'Connell, Josephine | Monograph or Collective Volume | Googie-Woggie Publishing | 2008 |
| The genesis of Killarney National Park | Ryan, Sean | Article in Journal | | 2010 |
| The great famine : studies in Irish history, 1845-52 | | Monograph or Collective Volume | Browne and Nolan | 1956 |
| The great famine : studies in Irish history, 1845-52 | | Monograph or Collective Volume | Lilliput Press | 1994 |
| The Hardens of Harrybrook | Moore, Patrick Cardwell | Article in Journal | | 2019 |
| The heather edge : the upper reaches of Donaghmore and Killishill parishes | McGarvey, Charles | Article in Journal | | 1956 |
| The high crosses of Castledermot | Hawkes, William | Article in Journal | | 1956 |
| The history and antiquities of the parish of Dunnamaggan | Lahert, Richard | Monograph or Collective Volume | Kerryman | 1956 |
| The history of Home Rule, from the introduction of the first bill in 1886 down to the Ireland Act of 1949 | Savory, D. L. | Article in Journal | | 1956 |
| The history of the British flora : a factual basis for phytogeography | Godwin, Harry | Monograph or Collective Volume | [s.n.] | 1956 |
| The Hunger Strike remembered | Hegarty, Aidan | Article in Journal | | 2006 |
| The impact of World War II on Northern Ireland and on Belfast-London relations | Barton, Brian, 1944- | Article in Book | | 1996 |
| The insider : the Belfast prison diaries of Eamonn Boyce, 1956-1962 | Boyce, Eamonn | Monograph or Collective Volume | Lilliput Press | 2007 |
| The IRA 1956-69 : rethinking the Republic | Treacy, Matt | Monograph or Collective Volume | Manchester University Press | 2011 |
| The IRA's border campaign 1956-1962 | Wood, Ian S. | Article in Book | | 1999 |
| The Irish administration, 1767-83 | Johnston, Edith Mary | Article in Journal | | 1956 |
| The Irish adventurers and the English Civil War | MacCormack, John R. | Article in Journal | | 1956 |
| The Irish and modern Wales | Cleary, J. M. | Article in Journal | | 1956 |
| The Irish Army and state security policy, 1956-1974 | Longwill, Edward | Thesis | | 2009 |
| The Irish Augustinians in Rome, 1656-1956 | Martin, F. X. (Francis Xavier), 1922-2000 | Article in Book | NA | 1956 |
| The Irish Augustinians in Rome, 1656-1956 | | Monograph or Collective Volume | St Patrick's | 1956 |
| The Irish case against partition : full facts and programme of action | Greaves, Charles Desmond | Monograph or Collective Volume | Connolly Publications | 1956 |
| The Irish historical renaissance and the shaping of Protestant history | Ford, Alan, 1956- | Article in Book | | 2005 |
| The Irish houses of parliament in the eighteenth century | Englefield, D. J. T. | Article in Journal | | 1956 |
| The Irish in America | Wittke, Carl | Monograph or Collective Volume | Louisiana State University Press | 1956 |
| The Irish in America | Maguire, Edward | Article in Journal | | 1956 |
| The Irish in nineteenth century Britain : reflections on their role and experience | D'Arcy, Fergus A., 1943- | Article in Journal | | 1981 |
| The Irish macroeconomic crisis of 1955-56 : how much was due to monetary policy | Honohan, Patrick | Monograph or Collective Volume | University College Dublin, Department of Economics | 1998 |
| The Irish macroeconomic crisis of 1955-56 : how much was due to monetary policy? | Honohan, PatrickÓ Gráda, Cormac | Article in Journal | | 1998 |
| The Irish pocket gospel-book | McGurk, Patrick | Article in Journal | | 1956 |
| The Irish precedent for English church reform : the Church Temporalities Act of 1833 | Brose, O. J. | Article in Journal | | 1956 |
| The kingdom and county of Meath | Brady, John, d.1963 | Article in Journal | | 1956 |
| The Knights of St John of Jerusalem in Ireland | MacDermott, A. | Article in Journal | | 1956 |
| The land of metamorphosis | McAvera, Brian | Article in Journal | | 2008 |
| The law relating to charities in Ireland | Delaney, V. T. H. | Monograph or Collective Volume | Thomas | 1956 |
| The lost and early writings of James Connolly, 1889-1898 | | Monograph or Collective Volume | Iskra Books | 2024 |
| The MacMahons of Monaghan, (1593-1603) | Moore, Philip | Article in Journal | | 1956 |
| The making of an Irish fortune : the early career of Richard Boyle, 1588-1614 | Ranger, Terence Osborn | Article in Journal | | 1956 |
| The menagerie of the Derrynaflan paten | Ryan, Michael | Article in Book | | 1997 |
| The menoir of Hugh O'Daly, experiences of a Monaghan emigrant to the USA | MacDonald, Brian | Article in Journal | | 2006 |
| The mission of Patricius secundus episcopus Scottorum | Mulchrone, Kathleen | Article in Journal | | 1956 |
| The mystery man of Banna strand : the life and death of Captain Robert Monteith | Lynch, Florence Monteith | Monograph or Collective Volume | Vantage P. | 1959 |
| The Nagles of Garnavilla | O'Connell, B. M. | Article in Journal | | 1956 |
| The National Athletic Association of Ireland and Irish athletics, 1922-1937 : steps on the road to athletic isolation | Hunt, Tom | Article in Journal | | 2016 |
| The national synod of Thurles (1850) | Barry, P. C. | Article in Journal | | 1956 |
| The nationalism of Canon Sheehan | Hurley, James | Thesis | | 1956 |
| The O'Connors | Pierce, Thomas | Article in Journal | | 1956 |
| The old Lifford corporation | MacDonagh, J. C. T. | Article in Journal | | 1956 |
| The old musicians of north Kerry | Ó Catháin, Diarmaid | Article in Journal | | 1991 |
| The Olympic games, then and now | Kyle, Maeve | Article in Journal | | 2012 |
| The Orange Order : a global history | Coleman, Patrick | Monograph or Collective Volume | Edinburgh University Press | 2025 |
| The organisation and administration of relief, 1845-52 | O'Neill, Thomas Patrick | Article in Book | | 1956 |
| The origins and character of Irish-American nationalism | Brown, Thomas N. | Article in Journal | | 1956 |
| The origins of Irish dissent | Ford, Alan, 1956- | Article in Book | | 1996 |
| The origins of sectarianism in early modern Ireland | | Monograph or Collective Volume | Cambridge University Press | 2005 |
| The palingenesis of Florence Court | McQuiston, Ian B. | Article in Book | | 2003 |
| The parishes of Ardfinnan and Tubrid | MacCarthy, Robert | Article in Journal | | 2015 |
| The Passionists : centenary of the Passionists in Ireland, 1856-1956 | Anonymous | Monograph or Collective Volume | St Paul's Retreat | 1956 |
| The pastoral zeal of Robert Wauchope | Millett, Benignus | Article in Journal | | 1956 |
| The Patrician problem and a possible solution | Esposito, Mario | Article in Journal | | 1956 |
| The poems of James Stevenson of Knockan | Farren, Aidan | Article in Journal | | 2003 |
| The polarisation of Protestants and Roman Catholics in rural northern Ireland : a case study of Glenravel Ward, County Antrim, 1956 to 1988 | Kirk, Thomas | Thesis | | |
| The Polish Refugee Logician - Professor Jan Lukasiawicz in Ireland, 1946-56 | Jadacki, Jacek J.Kinsella, Eoin | Article in Journal | | 2022 |
| The political background | Nowlan, Kevin B. | Article in Book | | 1956 |
| The political background to the establishment of Maynooth College | O'Connell, Maurice R. | Article in Journal | | 1956 |
| The population of Liverpool in the mid-19th century | Lawton, R. | Article in Journal | | 1956 |
| The problem of sectarianism and the Church of Ireland | Liechty, Joseph | Article in Book | | 1995 |
| The problem of St Patrick the missionary | Russell, Josiah Cox | Article in Journal | | 1956 |
| The professor at Florence Court | Scoones, Francesca | Article in Journal | | 2004 |
| The Protestant Reformation in Ireland | Ford, Alan, 1956- | Article in Book | | 1986 |
| The protestant reformation in Ireland, 1590-1641 | Ford, Alan, 1956- | Monograph or Collective Volume | Four Courts | 1997 |
| The Protestant Reformation in Ireland, 1590-1641 | Ford, Alan, 1956- | Monograph or Collective Volume | | 1985 |
| The Protestant reformation in Ireland, c.1590-1641 | Ford, Alan, 1956- | Thesis | | |
| The Psalter of Christ Church, Dublin | Hand, Geoffrey Joseph | Article in Journal | | 1956 |
| The quest for leadership in Unionist politics, 1886-1956 | Parry, Jonathan Philip | Article in Journal | | 1993 |
| The Reades of Cos. Tipperary and Kilkenny | Morris, H. F.Reade-Duncan, T. | Article in Journal | | 1990 |
| The Reformation in Kilmore before 1641 | Ford, Alan, 1956- | Article in Book | | 1995 |
| The register of letters of the confederation of Kilkenny to 1645 | Doyle, Seán, Rev. | Thesis | | 1956 |
| The religion of Irish Protestants : a view from the laity, 1580-1700 | Gillespie, Raymond | Article in Book | | 1995 |
| The retreat movement in Ireland | Brown, Stephen J. | Article in Journal | | 1956 |
| The rivals | McDowell, R. B. (Robert Brendan), 1913-2011 | Article in Journal | | 1956 |
| The Rt. Hon. Edmund Burke (1729-97) : a basis for a pedigree | O'Connell, Basil | Article in Journal | | 1956 |
| The Scarva story : a souvenir of the Sham fight | Dewar, M. W. | Monograph or Collective Volume | Portadown News | 1956 |
| The seamen of the forty-five | Ireland, John de Courcy, 1911-2006 | Article in Journal | | 1956 |
| The siege of Tralee, 1642 | Caball, John | Article in Journal | | 1956 |
| The social and political views of Louie Bennett, 1870-1956 | Hazelkorn, Ellen | Article in Journal | | 1988 |
| The songs of Elizabeth Cronin, Irish traditional singer : the complete song collection | Cronin, Elizabeth M.Ó Cróinín, Dáibhí | Monograph or Collective Volume | Four Courts | 2000 |
| The sounds of silence : the growth of Cormac's glossary | Russell, Paul, 1956 Feb. 23- | Article in Journal | | 1988 |
| The southern Ui Neill and the political landscape of Lough Ennell | Karkov, Catherine E., 1956-Ruffing, John | Article in Journal | | 1997 |
| The story of HB : 50 years of Ireland's favourite ice cream | Fagan, KieranMulhearn, Paul | Monograph or Collective Volume | Unilever Ireland | 2006 |
| The story of Holy Trinity Church, Belfast, 1843 - 1941 - 1956 | Reid, S. H. | Monograph or Collective Volume | Howard Publications | 1956 |
| The story of Ireland | Inglis, Brian | Monograph or Collective Volume | Faber | 1956 |
| The story of the Harcourt Street Baptist Church, Dublin | Deens, L. E. | Article in Journal | | 1981 |
| The story of the peerage | Pine, L. G. | Monograph or Collective Volume | | 1956 |
| The succession of parish priests in the archdiocese of Dublin, 1771-1851 | O'Riordan, W. M. | Article in Journal | | 1956 |
| The testament of John de Wynchedon of Cork, anno 1306 | | Article in Journal | | 1956 |
| The tower cross at Kells | Stalley, Roger | Article in Book | | 1997 |
| The Ulster forces in 1595 | Ó Mearáin, Lorcán | Article in Journal | | 1956 |
| The vanished cottages of Milltown, Co. Dublin | Salmon, Patrick | Article in Journal | | 2024 |
| The vertical and the horizontal in religious history : internal and external integration of the subject | Collinson, Patrick | Article in Book | | 1995 |
| The view from Merrion Square : the American Embassy in Ireland, 1956-66 | Murphy, Gary | Article in Book | | 2001 |
| The war and the neutrals : survey of international affairs, 1939-1946 | Toynbee, Arnold Joseph, 1889-1975 | Monograph or Collective Volume | Oxford University Press | 1956 |
| The western boundary of Fermanagh | Ó Tuathail, Éamonn | Article in Journal | | 1956 |
| The Westminster formularies in Irish Presbyterianism | Barkley, John M. | Monograph or Collective Volume | Graham & Heslip | 1956 |
| The Williamite confiscation in Ireland, 1690-1703 | Simms, J. G. (John Gerald) | Monograph or Collective Volume | Faber | 1956 |
| The world upturning : Elsie Henry's Irish wartime diaries, 1913-1919 | | Monograph or Collective Volume | Merrion | 2013 |
| The world upturning: the Irish wartime diaries of Elsie Henry, 1913-1919 | Cullen, Clara | Article in Journal | | 2016 |
| Theatre of shadows : Samuel Beckett's drama 1956-1976 | Pountney, Rosemary | Monograph or Collective Volume | Colin Smythe | 1988 |
| Théimhse na mór-thuambai | De Valera, Ruaidhrí | Article in Journal | | 1956 |
| Theobald Mathew, O.F.M.Cap : a centenary tribute | Anonymous | Article in Journal | | 1956 |
| Theophilus Ó Flannagáin | Í Sheanacháin, Máire | Article in Journal | | 1956 |
| Thomas Braughall, 1729-1803, Catholic emancipationist | Hammond, J. W. | Article in Journal | | 1956 |
| Thomas Carnduff 1886-1956 | Grey, John | Article in Journal | | 1978 |
| Thomas Carnduff, 1886-1956 | Gray, John | Article in Journal | | 1978 |
| Thomas Hopper and the Norman revival | Feddon, R. R. | Article in Book | | 1956 |
| Thomas Kettle and Francis Sheehy Skeffington | McHugh, Roger Joseph | Article in Journal | | 1956 |
| Too close for comfort : mental illness and the Irish in Britain | Leavey, Gerard | Article in Book | | 2001 |
| Tourists of the past. Part 1 : England; Part 2 : Wales, Ireland and Scotland | Mayne, L. B. | Article in Journal | | 1956 |
| Toward a definition of the Irish monastic town | Bradley, John, 1954-2014 | Article in Book | | 2008 |
| Towards co-operation : Sean Lemass and north-south economic relations, 1956-65 | Kennedy, Michael (Michael J.) | Article in Journal | | 1997 |
| Tracking Donald Teskey | McAvera, Brian | Article in Journal | | 2009 |
| Trinity College Dublin : the role of an Irish university | Ford, Alan, 1956- | Article in Book | Four Courts Press | 2025 |
| Trouble with the Irish (or the English, depending on your point of view) | Wibberley, Leonard | Monograph or Collective Volume | Holt | 1956 |
| Tuath-divisions in the baronies of Belfast and Massarene | Morton, D. | Article in Journal | | 1956 |
| Two poems [and part of the military record of Patrick Jones; mason, soldier and poet] | Jones, Patrick, d.1956 | Article in Journal | | 2013 |
| Under the Rainbow : inside John Bruton’s coalition government | Kenny, Shane | Monograph or Collective Volume | Gill Books | 2024 |
| Unfulfilled promise : memories of Donogh O'Malley | Browne, P. J. (Pius J.), 1956- | Monograph or Collective Volume | Currach Press | 2008 |
| United in Crime | Hyde, Harford Montgomery | Monograph or Collective Volume | William Heinemann | 1955 |
| Urlár in áitainmneacha | Ó Máille, T. S. (Tomás S.), 1904- | Article in Journal | | 1956 |
| Ursachen und Auswirkungen der Entvölkerung von Éire zwischen 1841 und 1941 | Leister, Ingeborg | Article in Journal | | 1956 |
| Ussher as a churchman | Sykes, Norman | Article in Journal | | 1956 |
| Ussher as a collector of manuscripts | O'Sullivan, William, 1921-2000 | Article in Journal | | 1956 |
| Ussher's work as a patristic scholar and church historian | Oulton, J. E. L. | Article in Journal | | 1956 |
| Variations on an old theme : panelled zoomorphic ornament on Pictish sculpture at Nigg, Easter Ross, and St. Andrew's Fife, and in the Book of Kells | Henderson, Isabel | Article in Book | | 1997 |
| Vatican Archives. Instrumenta Miscellanea : documents of Irish interest [1261-1805] | Dodd, R. J. | Article in Journal | | 1956 |
| Virgilius filius Ramoth : Irish scribes and Irish nomenclature | Russell, Paul, 1956 Feb. 23- | Article in Journal | | 2000 |
| Viscount Weymouth Grammar School, Carrickmacross | Quane, Michael | Article in Journal | | 1956 |
| Visions of Ireland : Gael Linn's Amharc Éireann film series, 1956-1964 | Pratschke, B. Mairéad | Monograph or Collective Volume | Peter Lang | 2015 |
| Wales and the Arthurian legend | Loomis, R. S. | Monograph or Collective Volume | NA | 1956 |
| Wattle and straw mat doors in Ireland | Lucas, A. T. | Article in Journal | | 1956 |
| Waxing mythical : the life and legend of Madame Tussaud | Berridge, Kate | Monograph or Collective Volume | John Murray | 2006 |
| Welsh *Cynnwgl and related matters | Russell, Paul, 1956 Feb. 23- | Article in Journal | | 2005 |
| Where was the Donegal friary at Drowes? | Ó Gallachair, Pádraig | Article in Journal | | 1956 |
| Who succeeded Blessed Oliver Plunkett? | Ó Fiaich, Tomás | Article in Journal | | 1956 |
| Who went to Trinity? The early students of Dublin University | Ford, Alan, 1956- | Article in Book | | 1998 |
| Will of Roger Brettridge, 1683 | Conlon, M. V. | Article in Journal | | 1956 |
| William Dargan | Nevin, Edmund | Article in Journal | | 1996 |
| William O'Brien and the All for Ireland League | Schilling, F.K. | Thesis | | 1956 |
| Wittgenstein's Irish cottage | Hayes, John | Article in Journal | | 2018 |
| Women on a mission | Lucey, John | Article in Journal | | 2018 |
| Women, war and welfare. The co-operative crusades of Margaret Taylor McCoubrey, 1880-1956 | Hill, Myrtle | Article in Journal | | 2016 |
| Woolworth's | Cassoni, Mary | Article in Journal | | 2018 |
| Would the real Gerry Ryan please stand up | Ryan, Gerry | Monograph or Collective Volume | Penguin Ireland | 2008 |
| Writings on Irish history, 1955 | | Article in Journal | | 1956 |
| Writings on Irish history, 1955, 1956 | | Article in Journal | | 1957 |
| Writings on Irish history, 1956 | | Article in Journal | | 1957 |
| Writings on Irish history, 1959-60. Addenda, 1956-9 and 1958-9 | | Article in Journal | | 1961 |
| Young Betjeman | Hillier, Bevis | Monograph or Collective Volume | John Murray | 1988 |
| ‘A man who has infinite capacity for making things go’: Sir Edmund Taylor Whittaker (1873–1956) | Maidment , AlisonMcCartney, Mark | Article in Journal | | 2019 |
| ‘Contrary to natural justice’ : Mohammed Ali Somjee and the Irish Citizenship Act, 1956 | Manning, Cian | Article in Journal | | 2020 |
| ‘Standing one's ground' : religion, polemic and Irish history since the Reformation | Ford, Alan, 1956- | Article in Book | | 1995 |
| ‘The necessary knowledge of the principles of religion' : catechisms and catechizing in Ireland, c.1560-1800 | Green, Ian | Article in Book | | 1995 |
| ‘The Red Sunrise’: gender, violence, and nation in Ella Young’s vision of a new Ireland | Annat, Aurelia | Article in Book | | 2016 |
| “The last of the Mohicans?” the IRA's “operation harvest” in an international context | Rekawek, Kacper | Article in Journal | | 2016 |
| “The last of the Mohicans?” the IRA's “operation harvest” in an international context | Rekawek, Kacper | Article in Journal | | 2016 |