| 'Irish by descent' : Marianne Moore, Irish writers and the American-Irish inheritance | Stubbs, Tara | Thesis | | |
| 'The King's Irishmen' : the roles, impact and experiences of the Irish in the exiled court of Charles II, 1649-1660 | Williams, Mark | Thesis | | |
| 'The property of all' : public access to scientific education in nineteenth-century Ireland. | Leaney, Enda | Thesis | | |
| A comparative study of nationalist movements in early twentieth-century Spain, France and Ireland | Flynn, Mary K. | Thesis | | |
| A study in devolution : with special reference to the government of Northern Ireland | Mansergh, Nicholas, 1910-1991 | Thesis | | 1936 |
| Acting between the lines : the first five years of the Field Day Theatre Company | Richtarik, Marilynn J. | Thesis | | |
| An Irish Augustinian disputes at Oxford : Adam Payn, 1402 | Martin, F. X. (Francis Xavier), 1922-2000 | Article in Book | | 1975 |
| Aspects of dynastic kingship in early medieval Ireland | Irwin, Philip Todd | Thesis | | |
| Baptists in Ireland, 1792-1922 : a dimension of Protestant dissent | Thompson, Joshua | Thesis | | 1988 |
| Boundaries, identity and violence : Ulster and Upper Silesia in a context of partition, 1918-1922 | Wilson, Timothy | Thesis | | |
| Brazil in British and Irish archives | Marshall, Oliver | Monograph or Collective Volume | University of Oxford | 2002 |
| Catholics in Northern Ireland : political participation and cross-border relations, 1920-1932 | Biaggi, Cecilia | Thesis | | 2016 |
| Celestial portents and astrology in medieval Wales and Ireland | Williams, Mark | Thesis | | |
| Celtic and Anglo-Saxon kingship | Binchy, D. A. (Daniel Anthony), 1900-1989 | Monograph or Collective Volume | Clarendon Press | 1970 |
| Counter-insurgency and defence in Ireland 1790-1805 | Stoddart, Peter Charles | Thesis | | |
| Creating communities : elites, ideologies and literature in ninth- and tenth-century Ireland | Johnston, Elva | Thesis | | |
| Cromwell's army : a history of the English soldier during the Civil Wars, the Commonwealth and the Protectorate. Introd. by P.H. Hardacre. | Firth, Charles Harding, Sir, 1857-1936 | Monograph or Collective Volume | | 1962 |
| English law and its administration in Ireland, c. 1290 to c. 1324, with special reference to the Court of the Justiciar | Hand, Geoffrey Joseph | Thesis | | |
| English, Irish and Irish-American pioneer settlers in nineteenth-century Brazil | Marshall, Oliver | Monograph or Collective Volume | University of Oxford. Centre for Brazilian Studies | 2005 |
| Fire, boycott, threat and harm : social and political violence within the local community : a study of three Munster counties during the Irish Civil War, 1922-23 | Clark, Gemma | Thesis | | |
| Gaelic society, Norman settlers and Angevin kingship : a study in interactions in Ireland in the late twelfth century | Flanagan, Marie Therese | Thesis | | |
| In the name of God and Ireland : the conflict between the Catholic bishops and militant republicans in Ireland, 1922-5 | McCabe, Michael P., 1977- | Thesis | | |
| Ireland and the English ministers, 1707-16 | Hayton, D. W. (David William) | Thesis | | 1995 |
| Ireland and the English ministers, 1707-16 : a study in the formulation and working of government policy in the early eighteenth century | Hayton, D. W. (David William) | Thesis | | |
| Ireland's revolutionary war? : nationalist propaganda, the Great War, and the construction of Irish identity | Novick, Ben | Thesis | | |
| Ireland, religion and reform : Archbishop Richard Whately, 1831-63 | Boylan, Ciara M. | Thesis | | |
| Irish cultural politics, Thomas McGreevy and the Avant-Garde, 1922-1941 | Hutton-Williams, Francis Brent | Thesis | | |
| Irish immigration into England, 1798-1838 | Kerr, B.M. | Thesis | | 1939 |
| Irish protestant travel to Europe, 1660-1727 | Ansell, Richard | Thesis | | |
| Law and literature in the writings of Maria Edgeworth, William Carleton, and James Clarence Mangan | Sturgeon, Sinéad | Thesis | | |
| Leabhar gabhála, Yeats, and Joyce : the reception and translation of Irish literature in 'No´s' and 'A Nosa Terra' in Galicia (1918-1936) | McKevitt, Kerry | Thesis | | |
| Life and letters of Henry Parry Liddon : canon of St. Paul's cathedral, and sometime Ireland Professor of Exegesis in the University of Oxford. With a concluding chapter by the lord bishop of Oxford | Johnston, J. O. | Monograph or Collective Volume | | 1904 |
| Local political culture in the Hanoverian Empire : the case of Ireland, 1714-60 | McCoy, John Gerard | Thesis | | 1993 |
| Military rule in the search for a settlement in Ireland 1919-1921 | Townshend, Charles | Thesis | | |
| Newman's work for university education in Ireland | McGrath, Fergal | Thesis | | |
| Northern Ireland during the troubles : social attitudes and political preferences, 1968-1993 | Duff, Mary, 1968- | Thesis | | |
| Parties, issues and personalities : the structural determinants of Irish voting behaviour from 1885 to 2000 | King, Simon | Thesis | | |
| Picturesque moments at Powerscourt : issues in estate management for a burgeoning touring population | O'Reilly, Seán | Article in Book | | 1998 |
| Protestantism and public life : the Church of Ireland, disestablishment, and Home Rule, 1864-1874 | Golden, J. J. | Thesis | | |
| Regency great house | | Monograph or Collective Volume | University of Oxford, Department for Continuing Education | 1998 |
| Relief and reconstruction in Ireland, 1845-1849 : a study of public policy during the Great Famine | Montague, Robert John | Thesis | | |
| Republicanism, patriotism and radicalism : political thought in Ireland, 1776-98 | Small, Stephen | Thesis | | |
| Seamus Heaney and society, 1964-1994 | Lavan, Rosie | Thesis | | |
| Separated from the foaming maelstrom : landscapes of insular 'Viking' burial | Harrison, Stephen H. | Article in Journal | | 2008 |
| Shadow of a taxman : how, and by whom, was the Republican government financed in the Irish War of Independence (1919-21)? | Adams, Robin John Charles | Thesis | | |
| Sir George Carew : the study and conquest of Ireland | Dorsett, Jason | Thesis | | |
| Social integration, union policies and strategic power : the development of militancy among electricity generating station workers in the Republic of Ireland 1950-1982 | Roche, W. K. | Thesis | | |
| Some aspects of the relationship between secular and ecclesiastical learning in Ireland and England in the early post-conversion period | Moisl, Hermann | Thesis | | |
| The American contexts of Irish poetry, 1950-present | Bennett, Sarah | Thesis | | |
| The art of war : military writing in Ireland in the mid seventeenth century | Rankin, Deana | Thesis | | |
| The Blueshirts in Ireland : the movement and its members, 1932-5 | Cronin, Mike | Thesis | | |
| The career of Richard Boyle, first Earl of Cork in Ireland, 1588-1643 | Ranger, Terence Osborn | Thesis | | |
| The Castle, the Custom House and the cabinet : administration and policy in famine Ireland, 1845-1849 | Dunn, Nicholas Roger | Thesis | | |
| The Causes of the English Civil War : the Ford Lectures delivered in the University of Oxford, 1987-1988 | Russell, Conrad Sebastian Robert, 5th earl Russell, 1937-2004 | Monograph or Collective Volume | | 1990 |
| The Church of Ireland in Eire since 1922 : a study of the assimilation of an ethno-religious group | Bowen, Kurt | Thesis | | |
| The Church, the State and the Fenian threat, 1861-75 | Rafferty, Oliver P. | Thesis | | |
| The early Irish law of pledging | Bemmer, Jaqueline | Thesis | | |
| The government and politics of provincial Ireland, 1691-1761 | Fleming, D. A. | Thesis | | |
| The grafted tongue : linguistic colonisation and the native response in sixteenth-century Ireland | Palmer, Patricia | Thesis | | |
| The Hibernensis. A study, edition, and translation, with notes. | Flechner, Roy | Thesis | | |
| The historical interpretation of early medieval insular place-names | Kilpatrick, Kelly A. | Thesis | | |
| The idea of the Gael among poets writing in English, 1807-1914 | Telfer, Giles W. L. | Thesis | | |
| The King's Irishmen : the roles, impact and experiences of the Irish in the exiled court of Charles II, 1649-60 | Williams, Mark | Thesis | | |
| The making and unmaking of an Irish woman of letters | Breen, Mary Catherine | Thesis | | |
| The minority voice : Hubert Butler, Southern Protestantism and intellectual dissent in Ireland, 1930-72 | Tobin, Robert | Thesis | | |
| The origin and development of dominion status as a constitutional settlement in Ireland, 1920-1923 | Towey, Thomas | Thesis | | |
| The parliamentary background of the Irish Act of Union of 1800 | Bolton, G. C. (Geoffrey Curgenven) | Thesis | | |
| The political development of Ulster and the Lordship of the Isles 1394-1499 | Kingston, Simon | Thesis | | |
| The politics of culture in Ireland, 1899-1910 | O'Neill, Shane, 1965- | Thesis | | |
| The politics of security : a study of the official reaction to rural unrest in Ireland 1821-41 | Crossman, Virginia | Thesis | | |
| The Regency house in Ireland | Casey, Christine | Article in Book | | 1998 |
| The Roman Catholic Church in Ireland and Sir Robert Peel's administration 1841-1846 | Kerr, Donal A. | Thesis | | |
| The Romantic movement in Ireland in the early nineteenth century | Green, E. R. R. | Thesis | | |
| The Salisbury administration and Ireland, 1885-1892 | Curtis, L. Perry, jr. | Thesis | | |
| The social policy of the commonwealth and protectorate in Ireland. | Barnard, T. C. (Toby Christopher) | Thesis | | |
| The story of Ireland : an inaugural lecture delivered before the University of Oxford on 1 December 1994 | Foster, R. F. (Robert Fitzroy) (Roy), 1949- | Monograph or Collective Volume | Clarendon Press | 1995 |
| The symphonies of Charles Villiers Stanford : constructing a national identity? | White, Jonathan Paul | Thesis | | |
| Theories of national identity in early medieval Ireland | Wadden, Patrick | Thesis | | |
| Tradition and transition : Castletown Cox and a moment in the slow demise of the great house | O'Reilly, Seán | Article in Book | | 1997 |
| Working the border : contact and cooperation in the border region, Ireland 1949-1972 | Zivan, Noga | Thesis | | 2007 |