| "A wider perspective" : Ireland's view of western Europe in the 1950s | Murphy, Gary | Article in Book | Four Courts Press | 2000 |
| "An unusual diplomat" : Dobrzynski biography | Dobrzynska-Cantwell, Krystyna | Monograph or Collective Volume | Polish Cultural Foundation | 1998 |
| "Benevolent helpfulness"? Ireland and the international reaction to Jewish refugees, 1933-9 | Goldstone, Katrina | Article in Book | Four Courts Press | 2000 |
| "Civil servants cannot be politicians" : the professionalisation of the Irish foreign service, 1919-22 | Kennedy, Michael (Michael J.) | Article in Journal | | 1997 |
| "Comparatively peaceful" : South Africa, the Middle East and Northern Ireland | Guelke, Adrian | Article in Book | Manchester University Press and St Martin's Press | 2000 |
| "Dangerous liaisons?" : the Provisional Irish Republican Army, Marxism, and the communist governments of Europe | McKinley, Michael | Article in Journal | | 1992 |
| "Foreigners of this kind" : Chilean refugees in Ireland, 1973-1990 | Healy, Claire | Article in Journal | | 2006 |
| "Hope and history" : the US and peace in Northern Ireland | Dumbrell, John | Article in Book | Manchester University Press | 2000 |
| "I want citizens' clothes" : Irish and German-Americans respond to war, 1914-1917 | Neiberg, Michael S. | Article in Book | Brill | 2016 |
| "In spite of all impediments" : the early years of the Irish diplomatic service | Kennedy, Michael (Michael J.) | Article in Journal | | 1999 |
| "Into the West" : the West of Ireland in the writings of French travellers | Neville, Grace | Article in Journal | | 2015 |
| "Ireland and Argentina in the twentieth century : diaspora, diplomacy, dictatorship, Catholic mission and Falklands crisis" [by] Dermot Keogh (with Patrick Kiely). Cork, 1922 | Kennedy, Michael (Michael J.) | Article in Journal | | 2022 |
| "Ireland shows the way" : Irish-South African relations and the British empire/commonwealth, c.1902-1961 | Lowry, Donal | Article in Book | Ireland and Southern Africa Project | 1996 |
| "Les Irlandais attendent avec une légère impatience": Paris et la demande d'adhésion de Dublin à la CEE, 1961-1973 | Gillissen, Christophe | Article in Journal | | 2011 |
| "Les Irlandais attendent avec une légère impatience": Paris et la demande d'adhésion de Dublin à la CEE, 1961-1973 | Gillissen, Christophe | Article in Journal | | 2012 |
| "Local differences" : Ireland in the European mosaic | Hayes, Maurice | Article in Journal | | 1993 |
| "Methinks the truth should live from age to age" : The Dating and Contexts of Henry V | Dutton, Richard | Article in Journal | | 2006 |
| "Morally dubious"? : E.U. integration and the threat to Irish neutrality | Sadler, Trevor | Article in Journal | | 1998 |
| "Mr Blythe, I think, hears from him occasionally" : the experiences of Irish diplomats in Latin America, 1919-23 | Kennedy, Michael (Michael J.) | Article in Book | Four Courts Press | 2000 |
| "The continuation of Bede", s.a. 750 : high-kings, kings of Tara and "Bretwaldas" | Charles-Edwards, T. M. (Thomas Mowbray) | Article in Book | Four Courts Press | 2000 |
| "The German soldier is not tactful" : Roger Casement and the Irish brigade in Germany during the First World War | Broth, Andreas | Article in Journal | | 1995 |
| "The Londonderry Herr" : Lord Londonderry and the appeasement of Nazi Germany | Fleming, Neil C. | Article in Journal | | 2005 |
| "The virtual minimum" : Ireland's decision for de facto recognition of Israel, 1947-9 | Wylie, Paula | Article in Book | Four Courts Press | 2000 |
| "To bring light unto the Germans" : Irish recognition-seeking, the Weimar Republic and the British Commonwealth, 1930-2 | O'Driscoll, Mervyn | Article in Journal | | 2003 |
| "Tu, Felix Austria, Nube". La actividad política bicéfala de la comunidad exiliada irlandesa en la corte de Felipe IV y la visita de Carlos Estuardo | Pérez Tostado, Igor | Article in Journal | | 2006 |
| "Vagabonds", "mendiants", "gueux" : French reaction to Irish immigration in the early seventeenth century | Lyons, Mary Ann | Article in Journal | | 2000 |
| "We here in Ireland are not outside this struggle": the Irish Catholic Church, anti-communism and the Cold War, 1945-1965 | Madden, Gerard | Thesis | | 2018 |
| "Weird prophecies" : British intelligence and Anglo-Irish relations, 1932-3 | O'Halpin, Eunan | Article in Book | Four Courts Press | 2000 |
| '... In a humble way, a supporter of Russia' : Michael Davitt in Russia, 1903, 1904 and 1905 | King, Carla | Article in Book | Irish Academic Press | 2012 |
| '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 conflict within' : experiences of Spanish liberal exile in Ireland, 1830-37 | Brownrigg-Gleeson Martínez, José-Shane | Article in Book | Irish Academic Press | 2012 |
| 'A voyage of exploration' : Irish diplomatic perspectives on Egypt, Sudan and Palestine in the inter-war years | Kennedy, Michael (Michael J.) | Article in Book | Irish Academic Press | 2007 |
| 'According to the Irish minister in Rome ...' : British decrypts and Irish diplomacy in the Second World War | O'Halpin, Eunan | Article in Journal | | 1995 |
| 'Ah Ireland, the caring nation' : foreign aid and Irish state identity during the long 1970s | O'Sullivan, Kevin | Article in Journal | | 2013 |
| 'An exercise that had to be undertaken' : the Marshall Plan and the genesis of Ireland's involvement in European intregration | Murphy, Gary | Article in Book | Four Courts Press | 2004 |
| 'Charity begins at home' : the United States government and Irish famine relief 1845-1849 | Sarbaugh, Timothy J. | Article in Journal | | 1996 |
| 'China is more important to you than Armagh' : Frank Aiken and Tibet | O'Malley, Kate | Article in Book | Irish Academic Press | 2014 |
| 'Documents on Irish Foreign Policy' -a user's guide | Gibney, John | Article in Journal | | 2022 |
| 'Giant and brutal islanders' : the Italian response to the Irish Papal Brigade | O'Connor, Anne | Article in Book | | 2014 |
| 'God forbid it should come to that' : the feud between Colonel Molesworth and Major-General O'Brien in Portugal, 1663 | Appleby, David J. | Article in Journal | | 2005 |
| 'Guest of the Nation' : Charles de Gaulle's visit to Ireland in the Irish press (1969) | Neville, Grace | Article in Book | | 2009 |
| 'I hate France with a mortal hatred' : Daniel O'Connell and France | Neville, Grace | Article in Book | | 2004 |
| 'Initiative and courage' : Frank Aiken and the Congo crisis, 1960-1961 | Kennedy, Michael (Michael J.) | Article in Book | | 2014 |
| 'Learned, attached and reliable' : Luke Wadding, agent of the Spanish monarchy | Pérez Tostado, Igor | Article in Book | NA | 2020 |
| 'Love/hate' - the Haughey/Thatcher relationship and the Anglo-Irish summit, 8 December 1980 | Kelly, Stephen | Article in Journal | | 2015 |
| 'Mr Bewley in Berlin': aspects of the career of an Irish diplomat | Roth, Andreas | Thesis | | 1998 |
| 'No, nay, never' (once more): |The resurrection of Hungarien irredentism | Beiner, Guy | Article in Journal | | 2013 |
| '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 |
| 'Our Boys'. de Valera's Ireland and the European crisis, 1932-1939 | Keogh, Dáire | Article in Book | | 2007 |
| 'Our mendicant vigil is over' : Ireland and the United Nations, 1946-55 | McMahon, Deirdre | Article in Book | | 2005 |
| 'Personally I think it would be positively hilarious' : the European Convention, the Cyprus Question and Frank Aiken's state of exception | O'Shea, Helen | Article in Book | | 2014 |
| '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 |
| 'Publishing a secret history' : the documents on Irish foreign policy project | Kennedy, Michael (Michael J.) | Article in Journal | | 1998 |
| 'Squaring the circle' : the foreign policy of Sinn Féin, 1983-1989 | Frampton, Martyn | Article in Journal | | 2004 |
| 'The Emergency' (1939-1945) and its impact on state policy on economic and social development in Ireland | Morley, Fiona Mary | Thesis | | 1995 |
| 'The iron man with the wooden head'? Frank Aiken and the Second World War | Evans, Bryce | Article in Book | | 2014 |
| 'The Last Shadow': Negotiating the Great Seal and direct access to the king, 1931 | Hanley, Hugh | Article in Journal | | 2015 |
| 'The luck of the Irish' : perceptions of the 'Celtic Tiger' in Egypt, Lebanon and Israel | Miller, Rory | Article in Book | | 2007 |
| 'The Magna Carta' : Irish diplomatic missions to South Africa, 1921 | Reilly, Ciaran | Article in Journal | | 2015 |
| 'The situation over there really bothers me': Ronald Reagan and the Northern Ireland conflict | Cooper, James | Article in Journal | | 2017 |
| 'The widest circle' : remembering Michael Sweetman | | Monograph or Collective Volume | A. & A. Farmar | 2011 |
| 'This is not a place for delicate or nervous or impatient diplomats' : the Irish legation in Perón's Argentina (1948-55) | Hand, Paul | Article in Journal | | 2005 |
| 'To keep them from starvation' : honouring Anishinaabe and Haudenosaunee Irish Famine aid in Canada West in 1847 | King, Jason | Article in Book | | 2024 |
| (Dis)placing empire : renegotiating British colonial geographies | | Monograph or Collective Volume | Ashgate | 2005 |
| 1659 : the crisis of the Commonwealth | Mayers, Ruth Elisabeth | Monograph or Collective Volume | Royal Historical Society | 2004 |
| 1793-1805 : projets et tentatives de débarquement aux Îles Britanniques. 4 vols. | Desbrière, E. | Monograph or Collective Volume | | 1900 |
| 27 December 1922: The Occupation of the Irish Consulate, New York : Revolutionary Diplomacy | Gibney, John | Article in Book | | 2022 |
| 350 Años de la Paz de Westfalia, 1648-1998 : del antagonismo a la integración en Europa | | Monograph or Collective Volume | Fundación Carlos de Amberes : Biblioteca Nacional | 1999 |
| A belated discovery of internationalism? Ireland the United Nations and the reconstruction of Western Europe, 1945-60 | Geiger, Till | Article in Book | | 2005 |
| A bibliography of published works on Irish foreign relations 1921-1978 | Maguire, M. | Monograph or Collective Volume | R.I.A. | 1981 |
| A comparative analysis of Ireland's applicants for membership of the European Economic Community, 1957-73 | Geary, Michael J. | Thesis | | 2004 |
| A European commission | Fallon, Brian | Article in Journal | | 2007 |
| A failed revolution? the Irish Confederate war in its european context | Ohlmeyer, Jane H. | Article in Journal | | 1995 |
| A French consul in Ireland, 1789-1792 | Ryan, F. W. | Article in Journal | | 1931 |
| A French project for the invasion of Ireland at the beginning of the eighteenth century | Petrie, Charles Alexander, Sir | Article in Journal | | 1949 |
| A hermitage Ireland : a foreign policy of despair? 1951-5 | Brown, Kris | Article in Journal | | 1999 |
| A history of Ireland in international relations | McGee, Owen | Monograph or Collective Volume | Irish Academic Press | 2020 |
| A justification for foreign intervention in early modern Ireland | O'Connor, Thomas | Article in Book | | 2003 |
| A larger and noisier southern Ireland : Ireland and the evolution of dominion status in India, Burma and the Commonwealth, 1942-9 | McMahon, Deirdre | Article in Book | | 2000 |
| A light that failed : the 1922 constitution in an European context | Kissane, Bill | Article in Book | | 2012 |
| A man with a cause : Frank Aiken, the Palestine refugee issue and the evolution of Ireland's Middle East policy, 1957-1969 | Miller, Rory | Article in Book | | 2014 |
| A new history of Ireland, Vol. 7 : 1921-84 | | Monograph or Collective Volume | Oxford University Press | 2003 |
| A note on the archives of the Department of Foreign Affairs | Chambers, Bernadette | Article in Journal | | 1995 |
| A place among the nations : issues of Irish foreign policy | Keatinge, Patrick | Monograph or Collective Volume | Institute of Public Administration | 1978 |
| A plot without 'capriccio' : Irish utopia and political activity in Madrid, 1639-40 | Pérez Tostado, IgorTroncarelli, Fabio | Article in Book | | 2008 |
| A plurality of Irelands : regions, societies and mentalities | Smyth, W. J. (William John), 1944- | Article in Book | | 1997 |
| A reply to Winston Churchill | de Valera, Éamon | Article in Book | | 2016 |
| A revision of "the Irish Exception" : Seán Murphy, Irish recognition policy and the Republic of France, 1944 | O'Driscoll, Mervyn | Article in Journal | | 2016 |
| A Salamancan who evaded the Inquisition : Florence Conry, pro-Hapsburg archbishop, diplomat and controversial theologian, c.1560-1629 | Downey, Declan M. | Article in Book | | 2008 |
| A singular stance : Irish neutrality in the 1980's | Keatinge, Patrick | Monograph or Collective Volume | Institute of Public Administration | 1984 |
| A small state at the top table : memories of Ireland on the UN Security Council, 1981-82 | Dorr, Noel | Monograph or Collective Volume | Institute of Public Administration | 2011 |
| A state of emergency : a personal drama in neutral Ireland | Kenny, Mary | Monograph or Collective Volume | Original Writing | 2010 |
| A survey of the reports of French consuls in Ireland, 1814-1929 | Tierney, Mark | Article in Book | | 1978 |
| A Yankee in De Valera's Ireland : the memoir of David Gray | Gray, David, 1870-1968 | Monograph or Collective Volume | Royal Irish Academy | 2012 |
| Accepting the challenge : the memoirs of Michael Flannery | Flannery, MichaelO'Reilly, MichaelÓ Brádaigh, Seán | Monograph or Collective Volume | Cló Saoirse - Irish Freedom Press | 2001 |
| Addressing the Irish world : Éamon de Valera’s ‘Cuban policy’ as a global case study | Gannon, Darragh | Article in Journal | | 2020 |
| Adopting the 'American way': Ireland and the Marshall Plan, 1947-57 | Whelan, Bernadette | Article in Journal | | 2008 |
| After the "Emergency" : Ireland in the post-war world, 1945-50 | Dinan, Desmond, 1957- | Article in Journal | | 1989 |
| Against the tide : the story of Adomnán of Iona | Bardsley, Warren | Monograph or Collective Volume | Wild Goose Publications | 2006 |
| Aireacht Melbourne agus Éire, 1835-41 | Ó Tuathaigh, M. A. G. (Gearóid) | Thesis | | 1968 |
| Alarms and excursions in Lisbon under Castilian domination : the case of Captain Richard Butler | Williams, Michael E. | Article in Journal | | 1990 |
| Alfred's contemporaries : Irish, Welsh, Scots and Breton | Davies, Wendy, 1942- | Article in Book | | 2003 |
| All politics is local. The USA and the Anti-Partition Movement during the first Inter-Party Government | Keane, Elizabeth | Article in Journal | | 2007 |
| All standards of human conduct : the American commission on conditions in Ireland, 1920-21 | Carroll, F. M. | Article in Journal | | 1981 |
| All strangers here : 100 years of personal writing from the Irish Foreign Service | | Monograph or Collective Volume | Department of Foreign Affairs | 2021 |
| America and the Making of an Independent Ireland: A History | Carroll, Francis M. | Monograph or Collective Volume | New York University Press|NYU Press | 2021 |
| America at home : the architecture and politics of the US embassy in Dublin | Murray, Cormac | Monograph or Collective Volume | Phibsboro Press | 2025 |
| America's changing image in Ireland's looking-glass : provincial construction of an eighteenth-century British Atlantic world | Griffin, Patrick | Article in Journal | | 1998 |
| America's changing image in Ireland's looking-glass: provincial construction of aneighteenth-century British Atlantic world | Griffin, Patrick | Article in Journal | | 1998 |
| American efforts to discredit De Valera during World War II | Dwyer, T. Ryle | Article in Journal | | 1973 |
| American government in Ireland, 1790-1913 : a history of the US consular service | Whelan, Bernadette | Monograph or Collective Volume | Manchester University Press | 2010 |
| American Janus-faced economic diplomacy towards Ireland in the mid-1950s | Groutel, Anne | Article in Journal | | 2016 |
| American opinion and the Irish question, 1910-23 | Carroll, F.M. | Thesis | | 1969 |
| American opinion and the Irish question, 1910-23 : a study in opinion and policy | Carroll, F. M. | Monograph or Collective Volume | Gill & Macmillan|St. Martin's Press | 1978 |
| American public opinion and Irish neutrality, 1939-45 | Raymond, Raymond James | Article in Journal | | 1983 |
| Amicable in tone yet fruitless in result : politicians, press and public and the Buckingham Palace conference, 1914 | Mulvagh, Conor | Article in Journal | | 2007 |
| An admonition to the nobility and people of England and Ireland, concerning the present warres ... | Allen, William, cardinal, 1532-1594 | Monograph or Collective Volume | | 1588 |
| An army in exile : Louis XIV and the Irish forces of James II in France, 1691-1698 | Rowlands, Guy | Monograph or Collective Volume | Royal Stuart Society | 2001 |
| An ceangal trádála idir Éire agus an Fhrainc (1688-1800) | Ó Cuileáin, Lughaidh M. | Thesis | | 1956 |
| An Irish ambassador at the Spanish court, 1569-74 | Binchy, D. A. (Daniel Anthony), 1900-1989 | Article in Journal | | 1921 |
| An Irish black legend? 1641 and the Iberian Atlantic | Pérez Tostado, Igor | Article in Book | | 2013 |
| An Irish cavalier : Daniel O'Neill | Cregan, Donal F. | Article in Journal | | 1965 |
| An Irish mandarin : Sir Robert Hart in China 1854-1908 | O'Leary, Richard | Article in Book | | 2009 |
| An Irish soldier's diaries | Moriarty, Michael | Monograph or Collective Volume | Mercier Press | 2010 |
| An Irish statesman and revolutionary : the nationalist and internationalist politics of Seán McBride | Keane, Elizabeth | Monograph or Collective Volume | Tauris Academic Studies|Tauris Academic Studies | 2006 |
| An tÉirí Amach sa domhan thoir : mar a chonaic an tSeapáin, an tSín agus an Chóiré éirí amach na Cásca is a thionchar | O'Connor, Peter | Monograph or Collective Volume | Coiscéim | 2016 |
| Angleterre | Woodward, Ernest Llewellyn, Sir, 1890-1971 | Article in Book | | 1963 |
| Anglo-Dutch and Anglo-Irish : the politics of romanticism | Murray, Ciaran | Article in Book | | 1995 |
| Anglo-French tension and the origins of Fenianism | Comerford, R.V. (Richard Vincent) | Article in Book | | 1980 |
| Anglo-Irish relations in the framework of the EEC and Northern Ireland, 1969 | Whelan, Micheal | Thesis | | 2013 |
| Anglo-Saxon England and the Continent | Story, Joanne | Article in Book | The British Library | 2018 |
| Anglo-Saxon ~ Irish relations before the Vikings | | Monograph or Collective Volume | Oxford University Press for the British Academy | 2009 |
| Anglo-Scottish relations in the Later Middle Ages: The other side of the coin | Ditchburn, David | Article in Book | | 2016 |
| Anti-partitionism, Irish America and Anglo-American relations, 1945-51 | Davis, Troy D. | Article in Book | | 2000 |
| Antipopery and ecclesiastical policy in early seventeenth-century Ireland | Asch, Ronald G. | Article in Journal | | 1992 |
| Attempting to reconcile the red and the green | Quinn, Michael | Article in Journal | | 2017 |
| Attitudes towards the United Nations peace-keeping role in Congo, 1960-1964 | Buckley, Timothy Kevin | Thesis | | 1987 |
| Au-revoir Fontenoy! L'Entente cordiale et la fin des relations traditionelles Franco-Irlandaises, 1899-1916 | De Wiel, Jérome aan | Article in Journal | | 2005 |
| Aufbruch zur Weltmacht : zur aussenpolitischen Dimension der englischen Revolution im 17. Jahrhundert | Rehberg, R. | Article in Journal | | 1992 |
| Australia and the Irish revolutionary movement, 1914-1922 | Coffey, Catherine Mary Bridget | Thesis | | 1987 |
| Austria-Hungary, France, Germany and the Irish crisis from 1899 to the outbreak of the First World War | De Wiel, Jérome aan | Article in Journal | | 2006 |
| Austro-Irish links through the centuries | | Monograph or Collective Volume | Diplomatic Academy of Vienna | 2002 |
| Back to Biafra. On the 50th anniversary of a war that was headline news in Ireland | O'Sullivan, Kevin | Article in Journal | | 2017 |
| Behind the Special Relationship : Anglo-American Commercial Rivalry in Ireland, 1939-1945 | Raymond, Raymond James | Article in Journal | | 1986 |
| Belgium | De Wiel, Jérome aan | Article in Book | | 2013 |
| Between East and West: the financial challenge in establishing a foreign policy for an independent Irish state. 1919-27 | McGee, Owen | Article in Journal | | 2017 |
| Between four kingdoms : international Catholicism and Colonel William Semple | Redworth, Glyn | Article in Book | | 2002 |
| Beyond faith and fatherland : "The appeal of the Catholics of Ireland", c.1623 | Redworth, Glyn | Article in Journal | | 1998 |
| Biafra to Lomé : the evolution of Irish government policy on official development assistance | O'Sullivan, Kevin | Article in Journal | | 2007 |
| Birth of a State : the Anglo-Irish Treaty | Ó Fathartaigh, Mícheál ; Weeks, Liam | Monograph or Collective Volume | Irish Academic Press | 2021 |
| Bombs, bullets and the border : policing Ireland's frontier : Irish security policy, 1969-1978 | | Monograph or Collective Volume | Irish Academic Press | 2017 |
| Boston's Catholics and the Spanish civil war : 1936-1939 | Crosby, Donald F. | Article in Journal | | 1971 |
| Breaking the silence; England, Ireland, Wilson and the war | Gaffney, Thomas St. John | Monograph or Collective Volume | Liveright | 1930 |
| Bringing in the 'international' : the IRA ceasefire and the end of the Cold War | Cox, Michael | Article in Journal | | 1997 |
| Britain and Ireland from the Treaty to the Troubles : independence and interdependence, c. 1921-1973 | Carr, Richard, 1985- | Monograph or Collective Volume | Routledge | 2025 |
| Britain and Irish Constitutional Development | Chubb, Basil | Article in Book | | 1986 |
| Britain and Irish Separatism : from the Fenians to the Free State 1867-1922 | Hachey, Thomas E. | Monograph or Collective Volume | Rand McNally | 1977 |
| Britain and the Americas : culture, politics and history | | Monograph or Collective Volume | ABC Clio | 2005 |
| Britain and the continent 1000-1300 : the impact of the Norman Conquest | Matthew, Donald | Monograph or Collective Volume | Hodder Arnold | 2005 |
| Britain's Algeria, France's Ireland : the war, the 'Troubles' and the faltering liberal voice | Anderson, Patrick | Monograph or Collective Volume | Cork University Press | 2016 |
| Britain's neutral neighbours : Ireland and Afghanistan compared, 1939-1945 | O'Halpin, Eunan | Article in Book | | 2007 |
| Britain, 1688-1815 | Jarrett, Derek | Monograph or Collective Volume | | 1965 |
| Britain, Europe, and the world | Adams, Simon Lester | Article in Book | | 2001 |
| Britain, Ireland and the Second World War | Wood, Ian S. | Monograph or Collective Volume | Edinburgh UP | 2010 |
| Britain, Ireland, and Europe, c.500–c.750 | Fouracre, Paul | Article in Book | | 2009 |
| Britain, Ireland, and Europe, c.750–c.900 | Nelson, Janet Laughland | Article in Book | | 2009 |
| Britain, Ireland, and Europe, c.900–c.1100 | MacLean, Simon | Article in Book | | 2009 |
| Britain, the United States and Irish neutrality, 1944-5 | Kochavi, Arieh J. | Article in Journal | | 1995 |
| British and Irish experiences and impressions of central Europe, c.1560-1688 | Worthington, David | Monograph or Collective Volume | Ashgate | 2012 |
| British brinkmanship and Gaelic games : EU treaty ratification in the UK and Ireland from a two level game perspective | Hodson, DermotMaher, Imelda | Article in Journal | | 2014 |
| British intelligence and covert action | Block, JonathanFitzgerald, Patrick | Monograph or Collective Volume | Brandon | 1983 |
| British press interpretation of Irish affairs 1938-1946 | Chappell, Kevin | Thesis | | |
| Britishness and Otherness: an argument | Colley, Linda | Article in Book | | 1995 |
| Bungling British diplomacy : notes on Irish, Cypriot, Egyptian and Indian history | Snoddy, Oliver | Article in Journal | | 1973 |
| Calendar of "Irlande" vols 4, 5, 6 | Tierney, Mark | Article in Journal | | 1982 |
| Calendar of "Irlande" vols. 19, 22, and 26 in the collection "Europe", 1930-40, in the Archives Diplomatiques, Paris | Tierney, Mark | Article in Journal | | 1984 |
| Calendar of "Irlande", vols 9, 10 and 11, in the collection "Europe, 1918-29", in the Archives Diplomatiques, Paris | Tierney, Mark | Article in Journal | | 1983 |
| Calendar of 'Irlande' vols. 1, 2 and 3 in the collection 'Europe' 1918-29, in the Archives Diplomatiques, Paris | Tierney, Mark | Article in Journal | | 1979 |
| Calendar of entries in the papal registers relating to Great Britain and Ireland | Anonymous | Monograph or Collective Volume | HMSO | 1955 |
| Calendar of entries in the papal registers relating to Great Britain and Ireland. Papal letters, vol. 16 ... Lateran registers, part 1 : 1492-1498 | | Monograph or Collective Volume | Stationery Office for the Irish Manuscripts Commission | 1986 |
| Calendar of state papers and manuscripts existing in the archives and collections of Milan, 1 : 1385-1618 | | Monograph or Collective Volume | HMSO | 1912 |
| Calendar of state papers and manuscripts, relating to English affairs, 1534-1674, Vols. 5-38 | Anonymous | Monograph or Collective Volume | [s.n.] | 1873 |
| Calendar of state papers, foreign. Vol. 22, July-Dec. 1588 | | Monograph or Collective Volume | HMSO | 1936 |
| Calendar of state papers, relating to English affairs, preserved principally at Rome, in the Vatican archives and library. Elizabeth, [vols.] 1-2 : 1558-1578. 2 vols. | Rigg, James Macmullen, 1855-1926 | Monograph or Collective Volume | HMSO | 1916 |
| Calendar of state papers, Venice. Vol. 38, 1673-75 | | Monograph or Collective Volume | HMSO | 1947 |
| Calendar of state papers. Venice, Vol. 37, 1671-1672 | | Monograph or Collective Volume | HMSO | 1939 |
| Calendar of volume 13 of the "Fondo di Vienna" in propaganda archives : part 2, ff. 201-401 | Millett, Benignus | Article in Journal | | 1983 |
| Calendar of volume 13 of the "Fondo di Vienna" in propaganda archives : part 3, ff. 402-522 | Millett, Benignus | Article in Journal | | 1984 |
| Canada and David Grey's attempts to discredit de Valera during world war II | Dwyer, T. Ryle | Article in Journal | | 1976 |
| Canada and Ireland : a political and diplomatic history | Currie, Philip J. | Monograph or Collective Volume | UBC Press | 2020 |
| Canadian-Irish Relations during the Second World War | McEvoy, Fred J. | Article in Journal | | 1977 |
| Cardinal Manning and the temporal power | Norman, E. R. | Article in Book | | 1985 |
| Case Study – ‘This Great Institution for Peace’: How Ireland joined the League of Nations in 1923 | Kennedy, Michael (Michael J.) | Article in Book | Cork University Press | 2024 |
| Castlereagh | Bartlett, Christopher John | Monograph or Collective Volume | Macmillan | 1966 |
| Castlereagh | Hinde, W. | Monograph or Collective Volume | | 1981 |
| Catholic elites and the Irish university question, 1860-1880 : European solutions for an Irish dilemma | Enright, Aidan | Article in Book | | 2012 |
| Challenging the British constitution : the Irish Free State constitution and the External Minister | Ward, Alan Joseph | Article in Journal | | 1990 |
| Charles the Second : King of England, Scotland and Ireland | Hutton, Ronald | Monograph or Collective Volume | | 1989 |
| Chicanery and candour : the Irish Free State and the Geneva Protocol, 1924-5 | Kennedy, Michael (Michael J.) | Article in Journal | | 1995 |
| China comes to Ireland | Mac Cormaic, Ruadhán | Article in Book | | 2009 |
| Christians, Catholics, Protestants : The Religious Links of Britain and Ireland with Continental Europe, c.1689-1800 | Conway, Stephen | Article in Journal | | 2009 |
| Church and politics in the seventh century : the Irish exile of King Dagobert II | Picard, Jean-Michel | Article in Book | | 1991 |
| Clanricarde and the duke of Lorraine | Duffy, E. P. | Article in Journal | | 1965 |
| Commerce and constitutionalism : the English East India Company and political culture in Scotland and Ireland, 1681-1813 | Crerar, Anne | Thesis | | |
| Con Cremin : Irelnad's wartime diplomat | Keogh, Niall | Monograph or Collective Volume | Mercier Press | 2006 |
| Con Cremin and Irish foreign policy, 1935-1958 | Keogh, Niall Enda | Thesis | | 2003 |
| Conclusion | Evans, BryceKelly, Stephen | Article in Book | | 2014 |
| Conor Cruise O'Brien in the Congo | Manathunga, Catherine | Article in Book | | 1996 |
| Conradh Amstardam | Dukes, Alan M. | Article in Journal | | 2000 |
| Constitutionalism in Ireland, 1932-1938: national, Commonwealth and international perspectives | Coffey, Donal K. | Monograph or Collective Volume | Palgrave Macmillan | 2018 |
| Consular and diplomatic relations between Ireland and Austria, Hungary | Agstner, Rudolf | Article in Book | | 2002 |
| Contemporary Britain : an annual review, 1990 | | Monograph or Collective Volume | Basil Blackwell for the Institute of Contemporary British History | 1990 |
| Contemporary Britain : an annual review, 1991 | | Monograph or Collective Volume | Basil Blackwell for the Institute of Contemporary British History | 1991 |
| Contemporary Britain : an annual review, 1992 | | Monograph or Collective Volume | Basil Blackwell for the Institute of Contemporary British History | 1992 |
| Contemporary Britain : an annual review, 1995 | | Monograph or Collective Volume | Dartmouth for the Institute of Contemporary British History | 1995 |
| Contemporary Britain : an annual review, 1996 | | Monograph or Collective Volume | Dartmouth for the Institute of Contemporary British History | 1996 |
| Contemporary Irish neutrality: still a singular stance | Jesse, Neal G. | Article in Journal | | 2007 |
| Cosmopolitan insights from early Irish-American letter networks | Orr, Jennifer | Article in Book | | 2024 |
| Courage and compromise : the Anglo-Irish agreement of 1985 and the American dimension | MacKernan, Padraic N. | Article in Journal | | 1987 |
| Creating the template? Teflections on the first decade of Irish diplomacy and the United States | Keown, Gerard | Article in Journal | | 2015 |
| Crisis in the 'Great Republic' : essays presented to Ross J.S. Hoffman | | Monograph or Collective Volume | | 1969 |
| Cromwellian England 1649-1660 | Worden, Blair | Article in Book | | 1986 |
| Cultural nationalism and religion in Ireland : with glances east to Prussian Poland | Cavelti, Annina | Article in Book | | 2012 |
| Culture and conflict in seventeenth century France and Ireland | | Monograph or Collective Volume | Four Courts | 2004 |
| Culture and diplomacy. The Spanish Hapsburg dimension in the Irish Counter Reformation movement, c.1529-c.1629 | Downey, Declan M. | Thesis | | 1994 |
| D. Ricardo Wall. Luces y sombras de un ministro | Alarcia, Diego Téllez | Article in Journal | | 2004 |
| Daniel O'Daly, O.P., as an agent in sevententh-century diplomacy | Curtin, Benvenuta | Thesis | | 1963 |
| Daniel O'Neill, a royalist agent in Ireland, 1644-50 | Cregan, Donal F. | Article in Journal | | 1941 |
| Danish troops in the Williamite army, 1689-91 | Galster, Kjeld Hald | Monograph or Collective Volume | Four Courts | 2012 |
| Das deutsche Kaiserreich und die irische Frage 1900-1914 | Hünseler, Wolfgang | Monograph or Collective Volume | | 1978 |
| Das deutsche Kaiserreich und die Irische Frage 1900-1914 | Hünseler, Wolfgang | Monograph or Collective Volume | Lang | 1978 |
| Das Europabild in der mittelirischen Literatur | Tristram, Hildegard L. C. | Article in Book | | 1982 |
| David Gray and the Axis representatives to Ireland during World War II | Dwyer, T. Ryle | Article in Journal | | 1973 |
| David Gray, the Aiken mission and Irish neutrality, 1940-41 | Raymond, Raymond James | Article in Journal | | 1985 |
| De Gaulle and de Valera : notes towards a comparison | Lee, J. J. (John Joseph), 1942- | Article in Book | | 2009 |
| De Gaulle and Ireland | | Monograph or Collective Volume | Institute of Public Administration | 1991 |
| De Gaulle et l'Irlande : un retour aux sources | Joannon, Pierre | Article in Journal | | 1990 |
| De Valera and Roosevelt : Irish and American diplomacy in times of crisis, 1932-1939 | Whelan, Bernadette | Monograph or Collective Volume | Cambridge University Press | 2021 |
| De Valera and the Americans : the early years, 1916-1923 | Carroll, F. M. | Article in Journal | | 1982 |
| De Valera in Australia : 1948 | O'Farrell, Patrick James | Article in Journal | | 1988 |
| De Valera, Hitler & the visit of condolence May 1945 | Keogh, Dermot | Article in Journal | | 1997 |
| Debating the union on foreign fields : Ulster unionism and the importance of Britain's 'place in the world', c. 1830-c.1870 | Bew, John | Article in Book | | 2010 |
| Declaration of Emperor Joseph II on the Irish and English Franciscans and Dominicans in the Low Countries, 1782 | Conlan, Patrick, 1940- | Article in Journal | | 1993 |
| Defending Ireland : the Irish state and its enemies since 1922 | O'Halpin, Eunan | Monograph or Collective Volume | Oxford University Press | 1999 |
| Degré de perception de la France dans l'Irlande gaélique de la pré-famine 1700-1840 | Buttimer, Neil | Article in Book | | 1994 |
| Del Aguila's defence of Kinsale (1601-2) | Mangan, Henry | Article in Journal | | 1949 |
| Democracy and world conflict, 1868-1962 : a history of modern Britain | Jarman, T. L. | Monograph or Collective Volume | NA | 1963 |
| Deporting the Irish envoys : domestic and national security in 1920s Australia | Finnane, Mark | Article in Journal | | 2013 |
| Después de Kinsale : la Monarquía y el futuro de la Armada española | Pi Corrales, Magdalena de Pazzis, 1959- | Article in Book | | 2002 |
| Dí-armáil nó díothú? : Éire, an Eoraip, an Domhan | Ó Glaisne, Risteárd, 1927-2003 | Monograph or Collective Volume | Coiscéim | 2001 |
| Die Beziehungen zwischen Spanien und Irland im 16. und 17. Jahrhundert : Diplomatie, Handel und die soziale Integration katholischer Exulanten | Schüller, Karin | Monograph or Collective Volume | Aschendorff | 1999 |
| Die Iren und Europa im früheren Mittelalter | Löwe, Heinz | Article in Book | | 1982 |
| Die Mission Joseph Mary Plunketts im Deutschen Reich 1915 und ihre Bedeutung für den Osteraufstand 1916 | Kratz, Andreas | Article in Journal | | 1995 |
| Die Spanier in Irland (1588-1603) | Kelso, J. B. | Monograph or Collective Volume | | 1902 |
| Diplomacy as propaganda : the appointment of T.A. Smiddy as Irish Free State minister to the United States | Davis, Troy | Article in Journal | | 1996 |
| Diplomatic recognition in Irish foreign policy | Wylie, Paula L. | Thesis | | 2001 |
| Diplomatic relations between the Irish Republic and Soviet Russia, 1919-21 | Fitzgerald, Doireann | Article in Journal | | 1994 |
| Diplomats in Dublin : a series of prose portraits | Van Hoek, Kees | Monograph or Collective Volume | Talbot Press | 1944 |
| Divided attention : Britain's perception of a German threat to her eastern position in 1918 | Schwarz, Benjamin | Article in Journal | | 1993 |
| 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. 4 : 1932-1936 | | Monograph or Collective Volume | Royal Irish Academy | 2004 |
| Documents on Irish foreign policy, vol. 1 : 1919-1922 | | Monograph or Collective Volume | Royal Irish Academy | 1998 |
| Documents on Irish foreign policy, vol. 10, 1951-1957 | NA | Monograph or Collective Volume | Royal Irish Academy | 2016 |
| Documents on Irish foreign policy, vol. 2 : 1923-1926 | | Monograph or Collective Volume | Royal Irish Academy | 2000 |
| Documents on Irish foreign policy, vol. 3 : 1926-1932 | | Monograph or Collective Volume | Royal Irish Academy | 2002 |
| Documents on Irish foreign policy, vol. 7 : 1941-1945 | | Monograph or Collective Volume | Royal Irish Academy | 2010 |
| Documents on Irish foreign policy, vol. 8, 1945-1948 | | Monograph or Collective Volume | Royal Irish Academy | 2013 |
| Documents on Irish foreign policy, vol. 9, 1948-1951 | | Monograph or Collective Volume | Royal Irish Academy | 2014 |
| 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 |
| Documents on Irish Foreign policy. vol. 5 : 1937-1939 | | Monograph or Collective Volume | Royal Irish Academy | 2006 |
| Documents on Irish foreign policy. vol. 6 : 1939-1941 | | Monograph or Collective Volume | Royal Irish Academy | 2008 |
| Doing 'the world's most important work' - from Cyprus to Liberia | Sreenan, Jim | Article in Journal | | 2006 |
| Dominic O'Daly : an Irish diplomat | Mac Curtain, Benvenuta | Article in Journal | | 1965 |
| Dominic O'Daly, 1595-1662 : a study of Irish - European relationships in the seventeenth century | Curtin, Margaret B. | Thesis | | 1958 |
| Drafting the Irish constitution, 1935-1937 : transnational influences in Interwar Europe | Coffey, Donal K. | Monograph or Collective Volume | Palgrave Macmillan | 2018 |
| Dublin Castle, Whitehall, and the formation of Irish policy, 1879-92 | Warren, Allen | Article in Journal | | 2005 |
| Dublin in 1798 : the key to the planned insurrection | Graham, Thomas | Article in Book | | 1996 |
| Dublin's American policy : Irish-American diplomatic relations, 1945-1952 | Davis, Troy D. | Monograph or Collective Volume | Catholic University of America Press | 1998 |
| Eamon de Valera and Hitler : an analysis of international reaction to the visit to the German minister, May 1945 | Keogh, Dermot | Article in Journal | | 1989 |
| Economic progress and political pragmatism, 1957-63 | Whyte, J. H. | Article in Book | | 2003 |
| Economic relations between Ireland and France | McCann, Hugh | Article in Journal | | 1982 |
| Economic sovereignity and our National Question | Donohoe, Paschal | Article in Journal | | 2013 |
| Edward III’s bishops as his diplomats | Rosenthal, Joel | Article in Book | | 2016 |
| Éire and the war | | Article in Journal | | 1942 |
| Éire san Aontas Eorpach | Dukes, Alan | Article in Journal | | 1994 |
| El milagro irlandés y la negativa a Niza | Garcimartín, Carlos | Article in Journal | | 2002 |
| El proceso de paz en Irlanda del Norte : puesta al día | Sánchez González, Santiago | Article in Journal | | 2003 |
| Elizabeth I | Ridley, Jasper | Monograph or Collective Volume | | 1987 |
| Elizabeth I : war and politics, 1588-1603 | MacCaffrey, Wallace T. | Monograph or Collective Volume | | 1992 |
| Elizabeth I and her age : authoritative texts commentary and criticism | | Monograph or Collective Volume | W. W. Norton | 2009 |
| Elizabethan England : being the history of this country 'in relation to all foreign princes'. From original manuscripts, many hitherto unpublished; co-ordinated with 16th century printed matter ranging from royal proclamations to broadside ballads. A survey of life and literature ... | Tenison, E. M. | Monograph or Collective Volume | | 1933 |
| Empire, war and faith in early modern Europe | Parker, Geoffrey | Monograph or Collective Volume | Allen Lane | 2002 |
| Empires at odds : the Qianlong Emperor and Earl Macartney's British mission | McCausland, Shane | Article in Book | | 2009 |
| Endgame : the search for peace in Northern Ireland | McKittrick, David | Monograph or Collective Volume | Blackstaff Press | 1994 |
| Enemy of the empire : life as an international undercover IRA activist | McGuire, Eamon | Monograph or Collective Volume | O'Brien Press | 2006 |
| England and its neighbours | Given-Wilson, Christopher | Article in Book | | 1996 |
| England and the Italian war of 1859 | Simpson, F. A. | Article in Journal | | 1962 |
| England in the Tudor state | Ellis, Steven G., 1950- | Article in Journal | | 1983 |
| Entre lo divino y lo humano : Irlanda en la estrategia general de los Austrias madrileños 1529-1700 | Recio Morales, Óscar | Article in Book | | 2008 |
| Envisaging the unthinkable: planning for Armageddon in 1950s Ireland | Kennedy, Michael (Michael J.) | Article in Journal | | 2017 |
| Envoy extraordinary : professor Smiddy of Cork | Sagarra, Eda | Monograph or Collective Volume | Institute of Public Administration | 2018 |
| Epilogue : Imperial peoples. America, Ireland and the making of the modern world | Onuf, Peter S. | Article in Book | | 2021 |
| Epilogue. Nationality on the fringe : modern Ireland fron dependence to independence | Comerford, R. V. (Richard Vincent) | Article in Book | | 2012 |
| Escaping from divisions and dependency. A new beginning for the next generation | McLaughlin, Mitchel | Article in Journal | | 1994 |
| Españoles é Ingleses en el siglo 16 | Hume, Martin Andrew Sharp, 1847-1910 | Monograph or Collective Volume | | 1903 |
| Essay. Hail Russia! Labour and the Bolshevik revolution | O'Connor, Emmet | Article in Journal | | 2017 |
| Ethnicity, class, and Wilsonian internationalism reconsidered : the Mexican-American and Irish-American immigrant left and U.S. foreign relations, 1914-1922 | McKillen, Elizabeth | Article in Journal | | 2001 |
| Europe : the Irish experience | | Monograph or Collective Volume | Institute of European Affairs | 2000 |
| Europe of the regions | Hume, John | Article in Book | | 1988 |
| Europe's old states in the new world order : the politics of transition in Britain, France and Spain | | Monograph or Collective Volume | University College Dublin | 2003 |
| Everybody matters : a memoir | Robinson, Mary | Monograph or Collective Volume | Hodder & Stoughton | 2012 |
| Facsimiles by reflex process of printed works, 1 : Négociations de M. le comte d'Avaux en Irlande, 1689-90. With introduction by James Hogan | Anonymous | Monograph or Collective Volume | | 1934 |
| Faith and patronage : the political career of Flaithrí Ó Maolchonaire, c.1560-1629 | Hazard, Benjamin | Monograph or Collective Volume | Irish Academic Press | 2009 |
| Father Luke Wadding and the Irish nation | Corish, Patrick J. | Article in Journal | | 1957 |
| Fenian fever : an Anglo-American dilemma | Ó Broin, León, 1902-1990 | Monograph or Collective Volume | Chatto and Windus | 1971 |
| Fenianism and Anglo-American relations during reconstruction | Jenkins, Brian A. | Monograph or Collective Volume | Cornell University Press | 1969 |
| Fenians and Anglo-American Relations during Reconstruction | Jenkins, Brian A. | Monograph or Collective Volume | Cornell University Press | 1969 |
| Fianna Fáil and the evolution of an ambiguous ideology | Puirséil, Niamh | Article in Journal | | 2017 |
| Fianna Fáil on the highwire of foreign policy | O'Halpin, Eunan | Article in Book | | 1996 |
| Fighting for Irish freedom, St. Louis Irish-Americans, 1918-1922 | Sullivan, Margaret | Article in Journal | | 1971 |
| Filibusters, Fenians and a contested neutrality: the Irish question and U.S. diplomacy, 1848-1871 | Sim, David | Article in Journal | | 2011 |
| First of the small nations : the beginnings of Irish foreign policy in the interwar years, 1919-1932 | Keown, Gerard | Monograph or Collective Volume | Oxford UP | 2016 |
| FitzRalph's antimendicant "Proposicio" (1350) and the politics of the papal court at Avignon | Coleman, Janet | Article in Journal | | 1984 |
| Foedera, conventiones, litterae, et cujuscunque generis acta publica inter reges Angliae et alios quosvis imperatores, reges, pontifices, principes, vel communitates ab ... 1066 ad nostra usque tempora habita ut tractata | | Monograph or Collective Volume | [s.n.] | 1869 |
| Footnotes to the Anglo-Irish Agreement of 1985 | Lillis, Michael | Article in Book | | 2009 |
| Foreign affairs bibliography : a selected and annotated list of books on international relations, 1942-1952 | Roberts, Henry L. | Monograph or Collective Volume | Harrap | 1955 |
| Foreign connections and domestic politics : Killaloe and the Uí Briain in twelfth-century hagiography | Ó Corráin, Donnchadh | Article in Book | | 1982 |
| Foreign involvement in the revolt of Silken Thomas, 1534-5 | Ó Siochrú, Micheál | Article in Journal | | 1996 |
| Forgotten soldiers : the expedition of General Humbert to Ireland in 1798 | Bertaud, Jean-Paul | Article in Book | | 1990 |
| France | Gillissen, Christophe | Article in Book | | 2013 |
| France and Ireland in 1848 | Johnstone, Helen O'Donovan- | Thesis | | 1988 |
| France and the Free State: Franko-Irish diplomacy, 1922-1931 | O'Connor, Priscilla Brigid | Thesis | | 1991 |
| France, Ireland and the failed referenda of 2005 and 2008 | Marlowe, Lara | Article in Book | | 2009 |
| France-Ireland : anatomy of a relationship : studies in history, literature and politics | | Monograph or Collective Volume | Peter Lang | 2004 |
| Franco-Irish correspondence, 1688-91 | | Article in Journal | | 1959 |
| Franco-Irish relations 1500-1610 : politics, migration and trade | Lyons, Mary Ann | Monograph or Collective Volume | Boydell | 2003 |
| Frank Aiken : internationalist | Kelly, Stephen | Article in Book | | 2014 |
| Frank Aiken : nationalist and internationalist | | Monograph or Collective Volume | Irish Academic Press | 2014 |
| Frank Aiken : revoluntionary, statesman, polymath | Evans, Bryce | Article in Journal | | 2013 |
| Frank Aiken and the formation of foreign policy | Bhreatnach, Aoife Eibhlín | Thesis | | 1999 |
| Frank Aiken at the United Nations : some personal recollections | Dorr, Noel | Article in Book | | 2014 |
| Frank Ryan & collaboration : a reassessment | Staunton, Enda | Article in Journal | | 1997 |
| Franko-Irish relations in the sixteenth century | Lyons, Mary Ann | Thesis | | 1997 |
| Free Ireland : towards a lasting peace | Adams, Gerry | Monograph or Collective Volume | Brandon Press | 1995 |
| Free labour and 'whitening' the nation : Irish migrants in colonial Cuba | Brehony, Margaret | Article in Journal | | 2013 |
| French intrigue in Ireland during the reign of Henri II, 1547-1559 | Potter, David, 1946- | Article in Journal | | 1983 |
| Friends in times of turmoil : the story of consul Dobrzynski, the first Polish diplomat to Ireland | Cantwell, Ian | Monograph or Collective Volume | Embassy of the Republic of Poland in Dublin | 2017 |
| From conflict to agreement in Northern Ireland : lessons from Europe | Alcock, Antony | Article in Book | | 2001 |
| From Patsy O'Wang to Fu Manchu : Ireland, China and racism | O'Toole, Fintan | Article in Book | | 2009 |
| From the embassy : a U.S. foreign policy primer | Dempsey, G. T. | Monograph or Collective Volume | Open Republic Institute | 2004 |
| From the Shannon to the Ebro : the Limerick men who went to fight Franco | Limerick International Brigades Memorial Trust | Monograph or Collective Volume | Limerick International Brigades Memorial Trust | 2014 |
| Galway Bay, Louis XIV's navy and the "Little Bougard" | Conroy, Jane | Article in Journal | | 1997 |
| George Canning and the battle of Camperdown | Crimmin, Patricia Kathleen | Article in Journal | | 1981 |
| George IV and Canning | Hibbert, Christopher, 1924-2008 | Article in Journal | | 1973 |
| German-speaking exiles in Ireland, 1933-45 | | Monograph or Collective Volume | Rodopi | 2006 |
| Germany and Ireland 1945-1955 : two nations' friendship | Molohan, Cathy | Monograph or Collective Volume | Irish Academic Press | 1999 |
| Germany and Ireland : 1000 years of shared history | Elsasser, Martin | Monograph or Collective Volume | Brookside for the German Irish chamber of industry and commerce | 1997 |
| Germany and Ireland in World War II | Duggan, John P. | Article in Journal | | 1993 |
| Gladstone and Disraeli. | Abbott, B. H. | Monograph or Collective Volume | NA | 1972 |
| Glencairn | Burke, Thomas A. | Article in Journal | | 2020 |
| Godly charity or political aid? : Irish protestants and international Calvinism, 1641-1645 | Grell, Ole Peter | Article in Journal | | 1996 |
| Government, interest groups and the Irish move to Europe, 1957-63 | Murphy, Gary | Article in Journal | | 1997 |
| Great Britain and the commonwealth | Williamson, James A. | Monograph or Collective Volume | Black | 1965 |
| Great Britain and the Holy See : 1746-1870 [review article] | Buschkuhl, Matthias | Article in Journal | | 1985 |
| Green Politics, Green and Orange diplomacy : Lyndon Johnson and Eamon de Valera's farewell tour of the United States | Sarantakes, Nicholas Evan | Article in Journal | | 2007 |
| Guerra y regalismo a comienzos del reinado de Carlos III. El final del ministerio Wall | Téllez Alarcia, Diego, 1975- | Article in Journal | | 2001 |
| Guido Bentivoglio Diplomatico. 2 vols. | | Monograph or Collective Volume | | 1947 |
| Hazel : a life of Lady Lavery, 1880-1935 | McCoole, Sinead | Monograph or Collective Volume | Lilliput | 1996 |
| Healing hands | Cahill, Kevin | Article in Journal | | 1979 |
| Hell or some worse place : Kinsale 1601 | Ekin, Des | Monograph or Collective Volume | The O'Brien Press | 2018 |
| Henry II, the Council of Cashel and the Irish bishops | Flanagan, Marie Therese | Article in Journal | | 1996 |
| Henry VII's relations with Scotland and Ireland, 1485-1498 | Conway, Agnes Ethel | Monograph or Collective Volume | | 1932 |
| Henry VIII | Scarisbrick, John Joseph | Monograph or Collective Volume | | 1968 |
| Heritage interpretation and foreign language provision at Irish visitor attractions | Quétel-Brunner, Barbara ; Griffin, Kevin A. | Article in Journal | | 2014 |
| Herr Hempel at the German Legation in Dublin, 1937-1945 | Duggan, John P. | Monograph or Collective Volume | Irish Academic Press | 2003 |
| Hibernia Romana? Ireland and the Roman Empire | Adams, Colin | Article in Journal | | 1996 |
| Historical falsifications against the Irish | Connolly, James | Article in Journal | | 1910 |
| Hitler's Irish voices : the story of German Radio's wartime Irish service | O'Donoghue, David | Monograph or Collective Volume | Beyond the Pale | 1998 |
| Hitler's Irish voices: German radio's propaganda service to Ireland, 1939-45 | O'Donoghue, David | Thesis | | 1995 |
| How the Irish sea (may have) saved Irish civilization. A review article | Squatriti, Paolo | Article in Journal | | 2001 |
| Hugh O'Neill, the Catholic question and the Papacy | Silke, John J. | Article in Journal | | 1965 |
| Hungarian and Northern Irish refugees : displaced persons in the republic of Ireland, 1956-1982 | Barkely, Fiona | Thesis | | 2009 |
| I was a boy in Belsen | Pierce, NicolaReichental, Tomi | Monograph or Collective Volume | O'Brien Press | 2011 |
| Images and perceptions of Hungary and Austria-Hungary in Ireland, 1815-1875 | Zarka, Zsuzsanna | Thesis | | 2012 |
| Imagining the nation in Irish and Finnish popular culture in the nineteenth and early twentieth centuries | Nurmi, Kati | Article in Book | | 2012 |
| Imitating the continent : European microfinance institutions in Ireland | McLaughlin, Eoin | Article in Book | | 2012 |
| Imperial pipe dream - Joseph Walshe's 1938 trip to the Sudan | Kennedy, Michael (Michael J.) | Article in Journal | | 2006 |
| In 'relief of our destitute white brethren' : Upper Canada's indigenous peoples and the Irish Famine, 1847 | McGowan, Mark G. | Article in Book | NA | 2024 |
| In defence of conspiracy theories : with examples from Irish and international history and politics | Nugent, Brian | Monograph or Collective Volume | Brian Nugent | 2009 |
| In the ranks of death : the Irish in the Second World War | Doherty, Richard | Monograph or Collective Volume | Pen and Sword Military | 2010 |
| Integration or isolation? Ireland and the invitation to join the Marshall Plan | Whelan, Bernadette | Article in Book | | 2000 |
| Intelligence, statecraft and international power; papers read before the 27th Irish Conference of Historians held at Trinity College, Dublin 19-21 May 2005 : Historical Studies XXV | | Monograph or Collective Volume | Irish Academic Press | 2006 |
| Inter-war Irish-German diplomacy : continuity, ambiguity and appeasement in Irish foreign policy | O'Driscoll, Marvyn | Article in Book | | 2000 |
| Inter-war Irish-German diplomacy : continuity, ambiguity and appeasement in Irish foreign policy | O'Driscoll, Mervyn | Article in Book | | 2000 |
| International affairs at home : the story of the Irish Institute of International Affairs | McCarthy, Mick | Monograph or Collective Volume | Institute of Public Administration | 2006 |
| International peace keeping - the Irish experience | MacDonald, Oliver A. K. | Article in Journal | | 1995 |
| International politics and the Northern Ireland conflict : the USA, diplomacy and the Troubles | MacLeod, Alan | Monograph or Collective Volume | I B Tauris | 2016 |
| Introduction | Mulligan, WilliamSimms, Brendan | Article in Book | | 2010 |
| Introduction | Kennedy, Michael (Michael J.)Mahon, Deirdre | Article in Book | | 2005 |
| Introduction | Barr, ColinO'Connor, Anne | Article in Book | | 2014 |
| Introduction | O'Driscoll, Mervyn | Article in Book | | 2013 |
| Introduction - historiography and autobiography | Keogh, Dermot | Article in Book | | 2004 |
| Introduction : Ireland, Europe and the Marshall Plan : the legacy of American power | Geiger, Till | Article in Book | | 2004 |
| Introduction : The Protestant Succession | Beddard, Robert | Article in Book | | 1991 |
| Introduction. Ireland and the Middle East : trade, society and peace | Miller, Rory | Article in Book | | 2007 |
| Ireland - America's first ally | Mullen, Thomas J. | Article in Journal | | 1976 |
| Ireland .... and where does she stand? | Kelleher, John V., 1916-2004 | Article in Journal | | 1957 |
| Ireland 60 years at the United Nations | Kennedy, Michael (Michael J.)O'Malley, Kate | Monograph or Collective Volume | NA | 2015 |
| Ireland : America's neutral ally, 1939-1941 | Carter, Carrolle J. | Article in Journal | | 1977 |
| Ireland : external relations 1926-1939 | Mansergh, Nicholas, 1910-1991 | Article in Book | | 1967 |
| Ireland among the Nations of the Earth : Ireland's foreign relations from 1923 to 1949 | Carroll, Francis M. | Article in Journal | | 2016 |
| Ireland and Argentina in the twentieth century : diaspora, diplomacy, dictatorship, Catholic mission and Falklands crisis | Keogh, Dermot | Monograph or Collective Volume | Cork University Press | 2022 |
| Ireland and Britain's second application to join the EEC | Toomey, Jane | Article in Book | | 2003 |
| Ireland and Cold War : diplomacy and recognition | Wylie, Paula | Monograph or Collective Volume | Irish Academic Press | 2006 |
| Ireland and Colonial America : The viewer and the viewed | Bric, Maurice J. | Article in Book | | 2003 |
| Ireland and crisis governance : continuity and change in the shadow of the financial crisis and Brexit | Murphy, Mary C.O'Brennan, John | Article in Journal | | 2019 |
| Ireland and English foreign policy in the 1570s | Palmer, William | Article in Journal | | 1995 |
| Ireland and Europe - a new balance | Mansergh, Martin | Article in Book | | 1989 |
| Ireland and Europe - across the frontiers | Kearney, Richard | Article in Book | | 1989 |
| Ireland and Europe 1919-1989 : a diplomatic and political history | Keogh, Dermot | Monograph or Collective Volume | [s.n.] | 1990 |
| Ireland and Europe in the nineteenth century | | Monograph or Collective Volume | Four Courts | 2006 |
| Ireland and Europe in the twelfth century : reform and renewal | | Monograph or Collective Volume | Four Courts | 2006 |
| Ireland and Europe, 1559-1607 | Silke, John J. | Monograph or Collective Volume | Dundalgan Press | 1966 |
| Ireland and Europe, 1919-1948 | Keogh, Dermot | Monograph or Collective Volume | Gill & Macmillan | 1988 |
| Ireland and European security - the new Cold War and beyond | Keating, P. | Article in Book | | 1989 |
| Ireland and France in 1848 | Petler, D. N. | Article in Journal | | 1985 |
| Ireland and France in the twentieth century - contrasting and conflictive relationships | Keogh, Dermot | Article in Book | | 2009 |
| Ireland and French strategy, 1692-1789 | Beresford, Marcus Hugh Tristan de la Poer | Thesis | | 1975 |
| Ireland and India : colonies, culture and empire | | Monograph or Collective Volume | Irish Academic Press | 2006 |
| Ireland and India : connections, comparisons, contrasts | | Monograph or Collective Volume | Folens | 1997 |
| Ireland and India: post-independance diplomacy | O'Malley, Kate | Article in Journal | | 2011 |
| Ireland and Irish-Australia : Studies in Cultural and Political History | | Monograph or Collective Volume | | 1986 |
| Ireland and northern France, AD 600-850 | | Monograph or Collective Volume | Four Courts | 1991 |
| Ireland and Palestine : united by partition? | Rast, M.C. | Article in Journal | | 2024 |
| Ireland and Palestine question, 1948-2004 | Miller, Rory, 1971- | Monograph or Collective Volume | Irish Academic Press | 2005 |
| Ireland and Scotland : nation, region, identity; náisiún, régiún, céannacht; nàisean, ceàrn tìre, fèineachd : a record of the inter-disciplinary conference held in Trinity College Dublin and the Irish Film Centre 29-30 September 2000 | | Monograph or Collective Volume | Centre for Irish-Scottish Studies, TCD for the Irish-Scottish Academic Initiative | 2001 |
| Ireland and Scotland in the nineteenth century | | Monograph or Collective Volume | Four Courts | 2009 |
| Ireland and Scotland, 1014-1169 : contacts and caveats | Duffy, Seán | Article in Book | | 2000 |
| Ireland and South Africa : Irish government policy in the 1980s | Laffan, Brigid | Monograph or Collective Volume | Trócaire | 1988 |
| Ireland and Spain in the reign of Philip II | García Hernán, Enrique | Monograph or Collective Volume | Four Courts | 2009 |
| Ireland and Spain, 1939-55: Cultural, economic and political relations from neutrality in the Second World War to joint membership of the United Nations | Whelan, Barry | Thesis | | 2012 |
| Ireland and the 'Spanish question', 1945-50 | Mulvaney, Ronan | Article in Book | | 2008 |
| Ireland and the classical world | Freeman, Philip | Monograph or Collective Volume | University of Texas Press | 2001 |
| Ireland and the Commonwealth : a diplomatic history of Ireland, 1948-1949 | McCabe, J. I. | Monograph or Collective Volume | | 1991 |
| Ireland and the Corfu crisis, 1923 | Phelan, Mark
| Article in Journal | | 2017 |
| Ireland and the Council of Europe : from isolation towards integration | Kennedy, Michael (Michael J.) | Monograph or Collective Volume | [Council of Europe] | 2000 |
| Ireland and the defense of the North Atlantic, 1948-1951 : the American view | O'Grady, Joseph P. | Article in Journal | | 1990 |
| Ireland and the European challenge | FitzGerald, Garret | Article in Book | | 1989 |
| Ireland and the European Economic Community 1973-1977: a small state and European integration | Wall, Martin A. | Thesis | | 2011 |
| Ireland and the European Union : the first thirty years, 1973-2002 | | Monograph or Collective Volume | Lilliput Press | 2004 |
| Ireland and the Franco-Prussian war | Ó Luanaigh, Dónall | Article in Journal | | 1974 |
| Ireland and the historiography of European integration | Keogh, Dermot | Article in Journal | | 1992 |
| Ireland and the League of Nations, 1919-1946 : international relations, diplomacy and politics | Kennedy, Michael (Michael J.) | Monograph or Collective Volume | Irish Academic Press | 1996 |
| Ireland and the Marshall plan | Whelan, Bernadette | Article in Journal | | 1992 |
| Ireland and the Marshall Plan, 1947-1957 | Whelan, Bernadette | Monograph or Collective Volume | Four Courts | 2000 |
| Ireland and the Middle East at the United Nations, 1955-2005 | Miller, Rory, 1971- | Article in Book | | 2005 |
| Ireland and the Paris peace conference 1919 | Snoddy, Oliver | Article in Journal | | 1969 |
| Ireland and the Second World War - the price of neutrality | Brunicardi, Daire | Article in Journal | | 2015 |
| Ireland and the South African War, 1899-1902 | Diver, Luke | Thesis | | 2014 |
| Ireland and the Soviet Union | Mitchell, Arthur | Article in Journal | | 1975 |
| Ireland and the Spanish Civil War | McGarry, Fearghal | Article in Journal | | 2001 |
| Ireland and the Spanish Civil War : a regional study | McGarry, Fearghal | Article in Journal | | 2000 |
| Ireland and the Spanish Empire, 1600-1825 | Recio Morales, Óscar | Monograph or Collective Volume | Four Courts | 2010 |
| Ireland and the US in the post-war period | FitzGerald, Maurice | Article in Book | | 2004 |
| Ireland and the war | Williams, T. Desmond | Article in Book | | 1969 |
| Ireland and the war | Anonymous | Monograph or Collective Volume | Eason | 1940 |
| Ireland and war in the 20th century | Jeffery, Keith | Monograph or Collective Volume | Magdalene College | 2004 |
| Ireland as a model of success : contesting the Irish state | Adshead, MauraKirby, PeadarMillar, Michelle | Article in Book | | 2008 |
| Ireland at the U.N. | Mulkeen, Thomas A. | Article in Journal | | 1973 |
| Ireland at the UN : 40 years on | Dorr, Noel | Article in Journal | | 1996 |
| Ireland at the United Nations : memories of the early years | Dorr, Noel | Monograph or Collective Volume | Institute of Public Administration | 2010 |
| Ireland at the United Nations, 1965-69 : evolving policy and changing presence | Spelman, Greg | Article in Book | | 2005 |
| Ireland during the Second World War | Woods, Ian S. | Monograph or Collective Volume | Caxton | 2002 |
| Ireland in America | Bowers, Claude G.Roberts, Edward | Monograph or Collective Volume | Putnam | 1931 |
| Ireland in Europe since 1973 | McCarthy, Sean | Article in Journal | | 2011 |
| Ireland in international affairs | O'Brien, Conor Cruise, 1917-2008 | Article in Book | | 1969 |
| Ireland in Spanish and French strategy, 1558-1815 | Petrie, Charles Alexander, Sir | Article in Journal | | 1963 |
| Ireland in strategical geography | O'Connell, J. J. | Article in Journal | | 1937 |
| Ireland in the European Community : performance, prospects and strategy : summary of the main points | Anonymous | Monograph or Collective Volume | National Economic and Social Council | 1990 |
| Ireland in the European system, 1 : 1500-1557 | Hogan, James | Monograph or Collective Volume | | 1920 |
| Ireland in the War Years and After, 1939-51 | | Monograph or Collective Volume | | 1969 |
| Ireland in World War Two : diplomacy and survival | | Monograph or Collective Volume | Mercier Press | 2004 |
| Ireland in/and Europe : cross-currents and exchanges | | Monograph or Collective Volume | Wissenschaftlicher Verlag Trier | 2012 |
| Ireland independent : confederate foreign policy and international relations during the mid-seventeenth century | Ohlmeyer, Jane H. | Article in Book | | 1995 |
| Ireland on the world stage : at the United Nations and on the Security Council | Ryan, Richard | Article in Journal | | 2003 |
| Ireland standing firm : my wartime mission in Washington; Eamon De Valera : a memoir | Brennan, RobertRupp, Richard H. | Monograph or Collective Volume | University College Dublin Press | 2002 |
| Ireland through a Chinese mirror | McCormack, Jerusha | Article in Book | | 2009 |
| Ireland through European eyes : western Europe, the EEC and Ireland, 1945-1973 | De Wiel, Jérome aanKeogh, DermotO'Driscoll, Mervyn | Monograph or Collective Volume | Cork University Press | 2013 |
| Ireland's allies : America and the 1916 Easter rising | | Monograph or Collective Volume | University College Dublin Press | 2016 |
| Ireland's chairmanship of the OSCE - a mid-term review | Ó Beacháin, Donnacha | Article in Journal | | 2012 |
| Ireland's entry to the United Nations, 1946-56 | MacQueen, Norman | Article in Book | | 1983 |
| Ireland's first papal nuncio | Corish, Patrick J. | Article in Journal | | 1954 |
| Ireland's foreign relations in 1986 | Keatinge, Patrick | Article in Journal | | 1987 |
| Ireland's minister in Spain - L.H. Kerney's diplomatic efforts to secure the release of Frank Ryan | Whelan, Barry | Article in Journal | | 2012 |
| Ireland's position in the world today | O'Brien, George, 1892-1973 | Article in Journal | | 1948 |
| Ireland's relations with the EEC : from the Treaties of Rome to membership | Fitzgerald, M. | Article in Journal | | 2001 |
| Ireland's revolutionary diplomat: A biography of Leopold Kerney | Whelan, Barry | Monograph or Collective Volume | University of Notre Dame Press | 2019 |
| Ireland's role at the United Nations : seeking international order through middle power status in international organisations, 1955-69 | Manathunga, Catherine | Article in Book | | 1995 |
| Ireland's Role in the Foreign Policy of William III | Troost, Wouter | Article in Book | | 2007 |
| Ireland's stand : being a selection of the speeches of Eamon de Valera during the war (1939-45) | De Valera, Eamon | Monograph or Collective Volume | Gill | 1946 |
| Ireland, Africa and the end of empire : small state identity in the Cold War, 1955-75 | O'Sullivan, Kevin | Monograph or Collective Volume | Manchester UP | 2012 |
| Ireland, America and the reassessment of a special relationship, 1760-1783 | Bric, Maurice J. | Article in Journal | | 1996 |
| Ireland, Canada and the American note | Cunningham, Emma | Article in Book | | 2004 |
| Ireland, England and the continent in the middle ages and beyond : Essays in Memory of a Turbulent Friar. F.X. Martin, OSA | | Monograph or Collective Volume | University College Dublin Press | 2006 |
| Ireland, Europe and the Marshall Plan | | Monograph or Collective Volume | Four Courts | 2004 |
| Ireland, Europe and the provision of food aid to Poland, 1980-81 | Doherty, Gabriel | Article in Journal | | 2013 |
| Ireland, Europe and the world : writings on a new century | O'Brien, Dan | Monograph or Collective Volume | Gill & Macmillan | 2009 |
| Ireland, Germany and the Nazis: Politics and Diplomacy, 1919-1939 | O'Driscoll, Mervyn | Monograph or Collective Volume | Four Courts Press | 2018 |
| Ireland, Germany and the Nazis:politics and diplomacy, 1919-1939 | O'Driscoll, Mervyn | Monograph or Collective Volume | Four Courts | 2004 |
| Ireland, India and empire : Indo-Irish radical connections, 1919-64 | O'Malley, Kate | Monograph or Collective Volume | Manchester University Press | 2008 |
| Ireland, India and empire : Indo-Irish separatist political links and perceived threats to the British Empire | O'Malley, Kate | Article in Book | | 2006 |
| Ireland, neutrality and European security integration | Doherty, Roisín | Monograph or Collective Volume | Ashgate | 2002 |
| Ireland, the Cuban Missile Crisis, and civil aviation : a study in applied neutrality | O'Grady, Joseph P. | Article in Journal | | 1995 |
| Ireland, the Great War and the geography of Remembrance | Johnson, Nuala C. | Monograph or Collective Volume | Cambridge University Press | 2003 |
| Ireland, the Marshall Plan, and U.S. Cold War Concerns | Whelan, Bernadette | Article in Journal | | 2006 |
| Ireland, the United Nations and peacekeeping operations | Murphy, Ray | Article in Journal | | 1998 |
| Ireland, the United Nations and the Congo : a military and diplomatic history, 1960-1 | Kennedy, Michael (Michael J.)Magenis, Art | Monograph or Collective Volume | Four Courts | 2014 |
| Ireland, Vichy and post-liberation France, 1938-50 | Patterson, Robert | Article in Book | | 2000 |
| Ireland, West Germany and the New Europe, 1949-73: Best friend and ally? | O'Driscoll, Mervyn | Monograph or Collective Volume | Manchester University Press | 2018 |
| Ireland, West Germany and the New Europe, 1949-73: Best friend and ally? | O'Driscoll, Mervyn | Monograph or Collective Volume | Manchester University Press | 2018 |
| Ireland-Japan connections and crossing : celebrating sixty-five years of diplomatic relations | | Monograph or Collective Volume | Cork University Press | 2022 |
| Ireland-Japan connections and crossing : celebrating sixty-five years of diplomatic relations | | Monograph or Collective Volume | Cork University Press | 2022 |
| Ireland: a voice among the nations | Gibney, JohnKennedy, Michael (Michael J.)O'Malley, Kate | Monograph or Collective Volume | Royal Irish Academy | 2019 |
| Ireland’s developing European relationship 1947-1963 | MacMahon, Jason | Thesis | | 2010 |
| Irish aid to the Palestinian Authority in the bilateral and EU context | Gurdgiev, Constantin | Article in Book | | 2007 |
| Irish America and the Ulster conflict : 1968-1995 | Wilson, Andrew J. | Monograph or Collective Volume | Blackstaff Press | 1995 |
| Irish America, the 'Celtic tiger' and after | Ó Riain, Seán ; Ní Chasaide, Nessa | Article in Book | | 2024 |
| Irish and Spanish cultural and political relations in the work of O'Sullivan Beare | Carroll, Clare | Article in Book | | 1999 |
| Irish Canadian conflict and the struggle for Irish independence, 1912-1925 | McLaughlin, Robert | Monograph or Collective Volume | University of Toronto Press | 2013 |
| Irish communities in early-modern Europe | | Monograph or Collective Volume | Four Courts | 2006 |
| Irish cuisine : Irish diplomatic dining | Mahon, Elaine | Article in Journal | | 2018 |
| Irish defence policy, 1938-51 | Hayes-McCoy, G. A. (Gerard Anthony) | Article in Book | | 1969 |
| Irish diplomacy at the United Nations, 1945-1965 : national interests and the international order | Skelly, Joseph Morrison | Monograph or Collective Volume | Irish Academic Press | 1997 |
| Irish foreign policy 1919 to 1973 | Kennedy, Michael (Michael J.) | Article in Book | NA | 2018 |
| Irish foreign policy and sub-Saharan Africa, 1955-1975 | O'Sullivan, Kevin | Thesis | | 2008 |
| Irish foreign policy and the European community : a study of the impact of independence on the foreign policy of a small state | Sharp, Paul | Monograph or Collective Volume | Dartmouth | 1990 |
| Irish foreign policy at the League of Nations 1929-1936 | Bancroft, Stephen | Article in Journal | | 1979 |
| Irish foreign policy during the Cold War | Brown, Kris | Thesis | | 1999 |
| Irish foreign policy during World War II : a test for realist theories and foreign policy | O'Loughlin, Conor | Article in Journal | | 2008 |
| Irish foreign policy, 1945-51 | Mansergh, Nicholas, 1910-1991 | Article in Book | | 1969 |
| Irish foreign policy, 1949-69 | Williams, T. Desmond | Article in Book | | 1979 |
| Irish imperial networks : migration, social communication and exchange in nineteenth-century India | Crosbie, Barry | Monograph or Collective Volume | Cambridge University | 2012 |
| Irish influence at the court of Spain in the seventeenth century | Pérez Tostado, Igor | Monograph or Collective Volume | Four Courts | 2008 |
| Irish interaction with empire : British Cyprus and the EOKA Insurgency, 1955-59 | O'Shea, Helen | Thesis | | |
| Irish labour and its international relations in the era of the second international and the Bolshevik revolution | Anonymous | Monograph or Collective Volume | Cork Workers' Club | 1975 |
| Irish nationalist images of Lajos Kossuth and Hungary in the aftermath of the 1848-1849 revolution | Zarka, Zsuzsanna | Article in Book | | 2012 |
| Irish neutrality and the first application for membership of the EEC, 1961-3 | Keogh, Dermot | Article in Book | | 2000 |
| Irish neutrality and the U.S.A., 1939-1947 | Dwyer, T. Ryle | Monograph or Collective Volume | Gill & Macmillan | 1977 |
| Irish neutrality during World War II, with special reference to German sources | McLoughlin, Finbarr M. | Thesis | | 1979 |
| Irish neutrality in World War II | McAuliffe, Kevin | Article in Journal | | 1982 |
| Irish neutrality in World War II : a review essay | Reilly, Andrew J.White, Timothy J. | Article in Journal | | 2008 |
| Irish neutrality: the United Nations and the peace-keeping experience, 1945-1969 | MacQueen, Norman John David | Thesis | | 1982 |
| Irish perceptions of national identity in Austria-Hungary and its small successor states, 1914-1945 | Zách, Lili | Thesis | | 2015 |
| Irish policy on the representation of China at the United Nations, 1957-9 | Dowling, Cathal | Article in Journal | | 1996 |
| Irish politics and the Spanish Civil War | McGarry, Fearghal | Monograph or Collective Volume | Cork University Press | 1999 |
| Irish Republican propaganda and organisation in Germany, 1919-1923 | O'Brien, Jennifer | Thesis | | 2008 |
| Irish responses to the Jewish refugee crisis: policy and public opinion | Goldstone, Katrina | Thesis | | 1995 |
| Irish-Allied security relations and the "American note" crisis : new evidence from British records | O'Halpin, Eunan | Article in Journal | | 2000 |
| Irish-American and national isolationism, 1914-1920 | Cuddy, Joseph Edward | Monograph or Collective Volume | Arno P. | 1976 |
| Irish-American diplomatic relations, 1948-1963 | Fitzgerald, Maurice | Thesis | | 1997 |
| Irish-American propagandists and American neutrality, 1914-1917 | Cuddy, Edward | Article in Journal | | 1967 |
| Irish-Americans, native rights and national empires | Doyle, David Noel | Monograph or Collective Volume | Arno P. | 1979 |
| Irish-Canadian diplomatic relations, 1939-1950 | Cunningham, Emma | Thesis | | 2001 |
| Irish-French relations, 1919-2009 | FitzGerald, Garret | Article in Book | | 2009 |
| Irish-German relations, 1929-39 : Irish reaction to Nazis | O'Driscoll, Mervyn | Article in Journal | | 1997 |
| Irish-Italian diplomatic relations in World War II : the Irish perspective | Ottonello, Paolo | Article in Journal | | 1999 |
| Irish-Soviet diplomatic and friendship relations, 1917-1991 | Quinn, Michael | Monograph or Collective Volume | Iontas Press | 2017 |
| Irish-Soviet diplomatic and friendship relations, 1919-80 | Quinn, Michael Joseph | Thesis | | 2014 |
| Irland und das Friderizianische Preussen | Hennig, John | Article in Journal | | 1966 |
| Irlanda : una pieza de la politica exterior Espanola de los siglos XVII y XVIII | Perez-Montero Rodriguez, Luis | Article in Journal | | 1993 |
| Irlanda en la estrategia franco-española de 1779 | Voltes Bou, Pedro | Article in Journal | | 1958 |
| Irlanda y el Atlántico Ibérico: movilidad, participación e intercambio cultural (1580-1823) / Ireland and the Iberian Atlantic: mobility, involvement and cross-cultural exchange (1580-1823) | | Monograph or Collective Volume | Albatros Ediciones | 2010 |
| Irlanda y el rey prudente | García Hernán, Enrique | Monograph or Collective Volume | Ediciones del Laberinto | 2000 |
| Italian culture : interactions, transpositions, translations | | Monograph or Collective Volume | Four Courts | 2006 |
| Italian presence in Ireland : a contribution to Irish-Italian relations | Anonymous | Monograph or Collective Volume | Istituto Italiano di Cultura | 1965 |
| Italy and Ireland in the 19th century : contacts and misunderstandings between two national movements | D'Angelo, G. | Monograph or Collective Volume | St Paul's | 1975 |
| Italy and the Holy See | Keogh, AoifeKeogh, Dermot | Article in Book | | 2013 |
| John Daniel of Daresbury, 1544-1610 | Chesters, Geoffrey | Article in Journal | | 1967 |
| John Patrick Leonard (1814-1889), "Chargé d'affaires d'un government Irlandais en France" | Julienne, Janick | Article in Journal | | 2000 |
| Joseph Walshe and the management of Irish foreign policy, 1922-1946: a study in diplomatic and administrative history | Nolan, Aengus | Thesis | | 1997 |
| Kingdoms and dominions at peace and war | Frame, Robin | Article in Book | | 2003 |
| Kinsale 1601 - The aftermath in West Cork, 1602 | O'Flynn, Paddy | Article in Journal | | 2015 |
| Kinsale : the Spanish intervention in Ireland at the end of the Elizabethan wars | Silke, John J. | Monograph or Collective Volume | Four Courts | 2000 |
| L'affaire Stokes | Cambier, René | Article in Journal | | 1952 |
| L'entente européenne | Tonra, Ben | Article in Book | | 2009 |
| L'évolution de la politique extérieure de l'Irlande 1922-1986 | FitzGerald, Garret | Article in Journal | | 1986 |
| L'Irlande et la Normandie avant les normands (VIIe-IXe siecles) | Picard, Jean-Michel | Article in Journal | | 1997 |
| L'Irlande, la France et l'Europe en 1689-90 : les négociations de M. le comte d'Avaux en Irlande | Boulaire, François | Article in Journal | | 2001 |
| La cuestión irlandesa en la correspondencia del conde de Gondomar | Moreno Gallego, Valentín | Article in Book | | 2002 |
| La cuestión Irlandesa en la política internacional de Felipe II | Garcia Hernan, Enrique | Thesis | | 1999 |
| La cuestión Irlandesa en la política internacional de Felipe II | García Hernán, Enrique | Monograph or Collective Volume | Servicio de Publicaciones, Universidad Complutense | 2003 |
| La discussion européenne en Irlande du Nord de 1957 à 1973 : Le clivage Unionistes-Nationalistes | Wallis-Davy, Frédérique | Article in Journal | | 1995 |
| La France et l'Irlande pendant la révolution | Guillon, Édouard | Monograph or Collective Volume | | 1888 |
| La France et l'Irlande pendant le règne de Louis XIV | Meyer, Jean | Article in Book | | 1994 |
| La guerra d'Abissinia visita dallo Stato Libero d'Irlanda | Franchi, Nicola | Article in Journal | | 1995 |
| La neutralité irlandaise aujourd’hui | Gillissen, Christophe | Article in Journal | | 1995 |
| La notion de neutralité de l'État (séperation Église/État) dans le discours politique irlandais en matière d'éducation : entre confusion sémantique et stratégie d'évitement, années 1970-2000 | Fischer, Karin | Article in Journal | | 2015 |
| La Paz de Westfalia, vista desde Irlanda | Downey, Declan M. | Article in Book | | 1999 |
| La perduración de la cuestión irlandesa : un obstáculo en las relaciones anglo-españolas durante la segunda mitad del siglo XVII | Herrero Sánchez, Manuel | Article in Book | | 2002 |
| La questione Nordirlandese tra passato e futuro : a proposito di alcuni libri recenti = [The Northern Ireland question between past and present : concerning some recent books] | Lacaita, Francesca | Article in Journal | | 1996 |
| La représentation diplomatique Française dans l'etat libre d'Irlande (1920-1930) : oeuvre de propagande ou renouveau de l'influence et de la présence Française en Irlande | Ghesquière, Amèlie | Article in Book | | 2004 |
| La République au collège, Paris, 29 octobre 1792 : catholicisme, radicalisme et républicanisme entre France et Irlande pendant la Révolution française (1792-1795) | Ferradou, Mathieu | Article in Journal | | 2016 |
| La vraie-fausse neutralité irlandaise pendant la seconde guerre mondiale | Guiffan, Jean | Article in Book | | 2002 |
| Labour and the making of Irish foreign policy, 1973-77 | O'Halpin, Eunan | Article in Book | | 2012 |
| Las incorporaciones de Navarra y Portugal a la Monarquía española y la posibilidad irlandesa | Floristán Samanes, Alfredo | Article in Book | | 2002 |
| Late eighteenth-century politicization in Ireland : problems in its study and its French links | Cullen, L. M. (Louis Michael) | Article in Book | | 1991 |
| Later relations between the Primate Peter Lombard and Hugh O'Neill | Silke, John J. | Article in Journal | | 1955 |
| Later Victorian Britain | | Monograph or Collective Volume | | 1988 |
| Latin America and the Anglo-Spanish alliance against Napoleon 1808-14 | Esdaile, Charles J. | Article in Journal | | 1992 |
| Le Ménage à Trois : Les Relations Entre l'Irlande, l'Angleterre et la France (1660-1690) | Sturdy, D. J. | Article in Book | | 1990 |
| Leopold Kerney and the origin of Irish-Spanish diplomatic relations, 1935-6 | Kennedy, Michael (Michael J.) | Article in Book | | 2008 |
| Les catalogues imprimés de la Bibliothèque nationale : liste établie en 1943, suivi d'un supplément (1944-1952) | Anonymous | Monograph or Collective Volume | | 1953 |
| Les étrangers dans l'Ouest de la France (XVIIIe-XXe siécle) | | Monograph or Collective Volume | Presses universitaires de Rennes | 2002 |
| Les Îles britanniques et la Révolution française, 1789-1803 | Dechamps, S. | Monograph or Collective Volume | | 1949 |
| Les monastères hiberno-francs en Gaule du nord - VIIe et VIIIe siècle | Riché, Pierre | Article in Book | | 1991 |
| Les projets de descente en Irlande et les réfugiés irlandais et anglais en France sous la Convention, d'après des documents inédits | Woodward, L. D. | Article in Journal | | 1931 |
| Les representations de l'Europe chez les elites catholiques de 1957-1985 = representations of Europe by Irish Catholic Elites (1957-1985) | Roque, Pauline Beaugé de la | Thesis | | 2011 |
| Letters from camp; John Thomas Stanley to John Baker Holroyd, January-October 1797 | | Article in Journal | | 1953 |
| Life on the fringe? Ireland and Europe, 1800-1922 | | Monograph or Collective Volume | Irish Academic Press | 2012 |
| Lissard House Hotel and the Swiss | Leahy, Paddy | Article in Journal | | 2010 |
| Local or cosmopolitan? : the strategic importance of Wexford in 1798 | Furlong, Nicholas | Article in Book | | 1996 |
| Locating women within the Irish Department of External Affairs : a case study of Irish women at the League of Nations and United Nations, 1923-76 | O'Brien, Ann Marie | Article in Journal | | 2019 |
| Looking for "Powerful Friends" : Irish and English Political Activity in the Spanish Monarchy (1640-1660) | Pérez Tostado, Igor | Article in Journal | | 2005 |
| Lord Castlereagh : the rediscovery of a statesman | Bartlett, Christopher John | Monograph or Collective Volume | | 1969 |
| Los irlandeses y la monarquía hispánica, 1529-1800 : vínculos en espacio y tiempo = The Irish and the Hispanic monarchy, 1529-1800 : connections in time and space | | Monograph or Collective Volume | Ministerio de Educación, Cultura y Deporte, Dirección General de Bellas Artes y Bienes Culturales y de Archivos y Bibliotecas, Subdirección General de los Archivos Estatales | 2012? |
| Louis XIV et l'Irlande | Pillorget, René | Article in Journal | | 1992 |
| Luxembourg | De Wiel, Jérome aan | Article in Book | | 2013 |
| L’Irlande et son alliance méditerranéenne à l’ONU | Gillissen, Christophe | Article in Journal | | 1995 |
| Man amongst kings and bishops : what was the reason for Godred Olafsson's journey to Norway in 1152/53? | Beuermann, Ian | Monograph or Collective Volume | Senter for studier i vikingtid og nordisk middelalder | 2002 |
| Managing Europe | Laffan, Brigid | Article in Book | | 1994 |
| Manus "the magnificent" : O'Donnell as Renaissance prince | Bradshaw, Brendan | Article in Book | | 1979 |
| Manx kingship in its Irish sea setting, 1187-1229 : King Rognvaldr and the Crovan dynasty | McDonald, Russell Andrew | Monograph or Collective Volume | Four Courts | 2007 |
| Marketing the Free State in Britain [Irish posters for the Empire Marketing Board (EMB] | Shortall, Billy | Article in Journal | | 2020 |
| Marking thirty years of diplomatic relations between Ireland and China | Kelleher, Declan | Article in Book | | 2009 |
| Martial power and Elizabethan political culture : military men in England and Ireland, 1558-1594 | Rapple, Rory | Monograph or Collective Volume | Cambridge University Press | 2009 |
| Masquerade : treason, the Holocaust and an Irish imposter | Hull, Mark M.Moynes, Vera, 1970- | Monograph or Collective Volume | University of Oklahoma | 2017 |
| Maxwell, 1916, and Britain at war | Falls, Cyril Bentham | Article in Book | | 1967 |
| Mayo and the Jacobite war of 1688-91 | Mulloy, Sheila | Article in Journal | | 1988 |
| Media and power : Charles Stewart Parnell's 1880 mission to North America | O'Day, Alan | Article in Book | | 2001 |
| Memoirs of Algernon Sydney | Meadley, G. W. | Monograph or Collective Volume | NA | 1813 |
| Men of liberty : from Macart's fort to Boulavogue : a history of the Society of United Irishmen : part 1 : 'Almost unique in history', 1791-1795 | Smyth, Denis | Monograph or Collective Volume | North Belfast History Workshop | 1991 |
| Michael Davitt and Lev Nikolaevich Tolstoy : meetings 1904, 1905 | King, Carla | Article in Journal | | 1999 |
| Michael Davitt and the Kishinev pogrom of 1903 | King, Carla | Article in Journal | | 1997 |
| Michael MacWhite’s memoirs of the Sinn Féin delegation in France, 1919-21 | Gibney, John | Article in Journal | | 2019 |
| Migrating scholars : lines of contact between Ireland and Bohemia | | Monograph or Collective Volume | Navicula Publications | 2001 |
| Military bibliography (Parts 1 and 2) | Anonymous | Article in Journal | | 1984 |
| Minority groups and foreign policy | Fuchs, Lawrence H. | Article in Journal | | 1959 |
| Miscellaneous writings of Henry the Eighth, king of England, France & Ireland : in which are included Assertion of the Seven Sacraments; love letters to Anne Boleyn; songs; letter to the Emperor; two proclamations; will | | Monograph or Collective Volume | | 1924 |
| Misgivings about Soviet diplomatic links | Mac Aonghusa, Mícheál | Article in Journal | | 2002 |
| Muirchertach Ua Briain, politics and naval activity in the Irish Sea, 1075-1119 | Candon, Anthony | Article in Book | | 1988 |
| Munster and India : the local and global in early modern Ireland | Caball, Marc | Article in Book | | 2019 |
| Nation / Nazione : Irish nationalism and the Italian Risorgimento | | Monograph or Collective Volume | University College Dublin Press | 2014 |
| National interests and international mediation : Ireland's South Tyrol initiative at the United Nations, 1960-1 | Skelly, Joseph Morrison | Article in Book | | 2000 |
| Nationalism and transnationalism : the national conflict in Ireland and European Union integration | Goodman, James | Thesis | | |
| Nationalism in the Age of the French Revolution | | Monograph or Collective Volume | | 1988 |
| Nationalism, sentiment, and economics : relations between Ireland and Irish-America in the postwar years | Daly, Mary E. | Article in Journal | | 2002 |
| Naval operations | Capp, Bernard Stuart | Article in Book | | 1998 |
| Negotiating settlements in half-Christianized societies : the case of early medieval Ireland | Herren, Michael W. | Article in Book | | 2000 |
| Neutral diplomacy: an Irish perspective, 1939-1945 | Murphy, Steven | Thesis | | 2016 |
| Neutral Ireland and the Third Reich | Duggan, John P. | Monograph or Collective Volume | Lilliput Press | 1989 |
| Neutrality: the very essence of independence | | Article in Journal | | 2013 |
| New departure for Ireland in UN peacekeeping : evolution or invention | Murphy, R. | Article in Journal | | 1994 |
| New Ireland, old empire and the outside world, 1922-49 : the strange evolution of a "dictionary republic" | Lowry, Donal | Article in Book | | 2000 |
| New wines in old skins : new Polish and Irish immigrants and Polish - Irish - American ethnics | O'Brien, Matthew J., 1968- | Article in Book | | 2003 |
| New Zealand's representative : Jessie Mackay, the Self-Determination for Ireland League of New Zealand and the Irish Race Congress | Marr, Lisa | Article in Journal | | 2024 |
| News from Ireland : Catalan, Portuguese and Castilian pamphlets on the Confederate War in Ireland | Morgan, Hiram | Article in Book | | 2013 |
| Newspaper writings, December 1822 - July 1831 | | Monograph or Collective Volume | | 1986 |
| Newspaper writings, January 1835 - June 1847 | | Monograph or Collective Volume | | 1986 |
| Nineteenth-century European co-operation : Ireland, France and Germany - the role played by French liberal Catholics as a channel for the dissemination of O'Connell's ideas in Catholic Germany | Grogan, Geraldine F. | Article in Book | | 2004 |
| No solution : British government policy in Northern Ireland under Labour 1974-79 | Aveyard, Stuart C. | Thesis | | |
| Norse-Gaelic contacts in a Viking world | Etchingham, Colmán ; Sigurðsson, Jón Viðar; Ní Mhaonaigh, Máire ; Rowe, Elizabeth Ashman | Monograph or Collective Volume | Brepols | 2019 |
| Northern exposure : Irishmen and Scandinavia in the seventeenth century | Murdoch, Steve | Article in Journal | | 1998 |
| Northern Ireland : the reluctant peace | Cochrane, Fergal | Monograph or Collective Volume | Yale | 2013 |
| Northern Ireland : treating terrorists as statesmen | Stevenson, Jonathan | Article in Journal | | 1996 |
| Northern Ireland and Canada : a guide to Northern Ireland sources for the study of Canadian history, c.1705-1992 | | Monograph or Collective Volume | Queen's University of Belfast, Centre of Canadian Studies and the Public Record Office of Northern Ireland | 1994 |
| Northern Ireland and the Cold War, 1945 to 1972 | Goss, Stephen J. | Thesis | | |
| Northern Ireland and the divided world : the Northern Ireland conflict and the Good Friday Agreement in comparative perspective | | Monograph or Collective Volume | Oxford University Press | 2001 |
| Northern Ireland and the European union | Hainsworth, Paul | Article in Book | | 1996 |
| Northern Ireland dilemma : an American-Irish imperative | Healy, James | Monograph or Collective Volume | Lang | 1989 |
| Northern Ireland, British-Irish Relations and American Concerns, 1942-1956 | Walker, Graham | Article in Journal | | 2007 |
| Northern lights : following folklore in north-western Europe : Essays in honour of Bo Almqvist | | Monograph or Collective Volume | University College Dublin Press | 2001 |
| Not only a 'Hibernese' in the Urbs ; Luke Wadding and his entourage in seventeenth-century Rome | Binasco, Matteo | Article in Book | | 2020 |
| Not only seminaries : the political role of the Irish colleges in seventeenth-century Spain | Recio Morales, Óscar | Article in Journal | | 2001 |
| Notas de clase para la paz : crónica de una semana de estudio en Irlanda del Norte | Angulo, Alejandro | Article in Journal | | 2003 |
| Nuanced neutrality and Irish identity : an idiosyncratic legacy | Hachey, Thomas E. | Article in Book | | 2011 |
| Obligations and responsibilities : Ireland and the United Nations, 1955-2005 : essays marking fifty years of Ireland's United Nations membership | | Monograph or Collective Volume | Institute of Public Administration | 2005 |
| Om Nordmaends Deltagelse i det danske Hjelpekorps i Irland og Flandern 1689-1697 | Barstad, H. J. | Monograph or Collective Volume | | 1928 |
| On an equal footing with all: Ireland at the League of Nations 1923 - 1946 | Gibney, JohnKennedy, Michael (Michael J.)Reid, Zoë | Monograph or Collective Volume | Royal Irish Academy | 2023 |
| On the road to rebellion : the United Irishmen and Hamburg, 1796-1803 | Weber, Paul | Monograph or Collective Volume | Four Courts | 1997 |
| One bold deed of open treason : the Berlin diary of Roger Casement, 1914-1916 | | Monograph or Collective Volume | Merrion Press | 2016 |
| Origins and nature of the Commonwealth : a sociological interpretation | Richmond, Anthony H., 1925- | Article in Journal | | 1958 |
| Oscar Wilde's Chinese sage | McCormack, Jerusha | Article in Book | | 2009 |
| Ostende, Kinsale y Argel : tres empresas para Felipe III | García García, Bernardo José | Article in Book | | 2002 |
| Oswald and the Irish | Ziegler, Michelle | Article in Journal | | 2001 |
| Our Hart | Rowley, Peter | Article in Journal | | 2019 |
| Our man in Rome : Peter Lombard, agent of the University of Louvain, at the grand theatre of European politics, 1598-1612 | Boute, Bruno | Article in Book | | 2010 |
| Our man in the Vatican | O'Brien, Martin | Article in Journal | | 2011 |
| Our men in Berlin : some thoughts on Irish diplomats in Germany 1929-39 | Kennedy, Michael (Michael J.) | Article in Journal | | 1999 |
| Out of the ghetto : Irish foreign policy since the fifties | McSweeney, Bill | Article in Journal | | 1986 |
| Outward bound from Portnamurray | Silke, John J. | Article in Book | | 2002 |
| Overhead and over here : the story of American military aviation in Northern Ireland during the Second World War | Cromie, Ernie | Monograph or Collective Volume | Nothern Ireland War Memorial | 2017 |
| Owen Roe O'Neill's return to Ireland in 1642 : the diplomatic background | Casway, J. I. | Article in Journal | | 1969 |
| Paris - capital of Irish culture : France, Ireland and the Republic, 1798-1916 | | Monograph or Collective Volume | Four Courts Press | 2017 |
| Parliaments and politics during the Cromwellian protectorate | Little, Patrick, 1969-Smith, David L. (David Lawrence), 1963- | Monograph or Collective Volume | Cambridge University Press | 2007 |
| Parliaments, nations and identities in Britain and Ireland, 1660-1850 | | Monograph or Collective Volume | Manchester University Press | 2003 |
| Partners in revolution : the United Irishmen and France | Elliott, Marianne | Monograph or Collective Volume | Yale University Press | 1982 |
| Patrick Egan : Irish-American minister to Chile, 1889-93 | Goldberg, Joyce S. | Article in Journal | | 1979 |
| Paz y diálogo en Irlanda del norte y Euskadi | Alonso, Rogelio | Article in Journal | | 2004 |
| Peace dividends : the role of external aid in peacebuilding | Atashi, Elham | Article in Book | | 2011 |
| Peace processes and communalism in Northern Ireland | Ruane, JosephTodd, Jennifer | Article in Book | | 1998 |
| Peacebuilding, community development, and reconciliation in Northern Ireland: the role of the Belfast Agreement and the implications for external economic aid | Ahmed, KawserByrne, SeanFissuh, EyobKarari, PeterSkarlato, Olga | Article in Book | | 2014 |
| Perceptions of the British Isles and Ireland among the Catholic exiles : the case of Robert Corbington, SJ | Davidson, Peter | Article in Book | | 2010 |
| Peripheries and contested regions in nationalist imaginations : Irish-German comparisons, 1850-1930 | Nagle, Shane | Article in Journal | | 2016 |
| Pervye shagi irlandskoi diplomatii : missiia v Moskvu | Poliakova, Elena I. | Article in Journal | | 2001 |
| Placing Poland at the heart of Irishness : Irish political elites in relation to Poland and the Poles in the first half of the nineteenth century | Kucharski, Adam | Monograph or Collective Volume | Peter Lang | 2020 |
| Plenitude of power : the doctrines and exercises of authority in the middle ages : essays in memory of Robert Louis Benson | | Monograph or Collective Volume | Ashgate | 2006 |
| Plus ça change ...? : new perspectives on the revolution of 1688 | Taylor, Stephen, 1960- | Article in Journal | | 1994 |
| Policy and propaganda in Hugh O'Neill's connection with Europe | Morgan, Hiram | Article in Book | | 2010 |
| Polish views of Seán Lester as high commissioner of the League of Nations in Danzig, 1934-1937 | McNamara, Paul Martin | Thesis | | 2007 |
| Polish-Irish encounters in the old and new Europe | | Monograph or Collective Volume | Peter Lang | 2011 |
| Politics and the four branches of the Mabinogi | Breeze, Andrew | Article in Journal | | 1999 |
| Politics in the republic of Ireland | | Monograph or Collective Volume | Routledge | 2005 |
| Pope Clement XI and the British Isles : the inventory of Fondo Albani 163-168 | Burns, C. S. (Charles S.) | Article in Book | | 1991 |
| President Woodrow Wilson and the Irish question | Hopkinson, Michael | Article in Journal | | 1993 |
| Productivity and economic growth : the Irish experience | Kennedy, Kieran A. | Monograph or Collective Volume | Clarendon | 1971 |
| Professor Smiddy and the development of the Irish Diplomatic Service - Response to Professor Bernadette Whelan | Kennedy, Michael (Michael J.) | Article in Journal | | 2015 |
| Professor Timothy Smiddy's tenure as Irish Free State Minister to thr United States | Davis, Troy | Article in Journal | | 2015 |
| Profile of Joseph Walshe, secretary, Department of Foreign Affairs, 1922-46 | Keogh, Dermot | Article in Journal | | 1990 |
| Prologue to peacekeeping : Ireland and the Saar, 1934-5 | Kennedy, Michael (Michael J.) | Article in Journal | | 1997 |
| Propagande française en Irlande pendant la Première Guerre mondiale : autopsie d'un échec | De Wiel, Jérôme aan | Article in Journal | | 2008 |
| Protectionism to liberalisation : Ireland and the EEC, 1957 to 1966 | FitzGerald, Maurice | Monograph or Collective Volume | Ashgate | 2000 |
| Protocol and international politics, 1928 : the Secretary of State goes to Ireland | Carroll, Francis M. | Article in Journal | | 1991 |
| Queen Elizabeth and the making of policy, 1572-1588 | MacCaffrey, Wallace T. | Monograph or Collective Volume | | 1981 |
| Raison d'État and the evolution of Irish foreign policy | Fanning, Ronan | Article in Book | | 2000 |
| Re-envisioning independent Ireland | O'Driscoll, Mervyn | Article in Book | | 2019 |
| Recognition of the Irish Free State, 1924: The diplomatic context to the appointment of Timothy Smiddy as the first Irish Minister to the U.S. | Whelan, Bernadette | Article in Journal | | 2015 |
| Refiguring Ireland : essays in honour of L.M. Cullen | | Monograph or Collective Volume | Lilliput Press | 2003 |
| Regional representation in Brussels and multi-level governance : evidence from Northern Ireland | Murphy, Mary C. | Article in Journal | | 2011 |
| Relaciones prehistóricas entre Galicia e Irlanda según los manuscritos medievales céltico-irlandeses | Alberro, Manuel | Article in Journal | | 2000 |
| Relationes inter Italiam et Hiberniam : de Donato Scoto Faesularum episcopo | Marongiu, Paula | Article in Journal | | 1998 |
| Relations between the Left in Northern Ireland and the GDR | Mac Con Uladh, Damian | Article in Book | | 2005 |
| Renovation or revolution? : new territorial politics in Ireland and the United Kingdom | | Monograph or Collective Volume | University College Dublin Press | 2005 |
| Reordering the world in the aftermath of the First World War | Gallagher, Niamh | Article in Book | | 2022 |
| Representing exiled royalists to the Spanish : the Irish courtiers of the exiled Caroline Stuart court and the Spanish alliance of 1656-1660 | Cronin, John J. (John Jeremiah), 1971- | Article in Book | | 2010 |
| Republic to Republic: Ireland's international sovereignty, 1919-1949 | Gibney, JohnManning, Kate | Monograph or Collective Volume | Royal Irish Academy | 2019 |
| Republicans and imperialists : Anglo-Irish relations in the 1930s | McMahon, Deirdre | Monograph or Collective Volume | Yale University Press | 1984 |
| Review article : A 'banana republic' without the bananas? Political economy, Irish exceptionalism and Mary Daly's Sixties Ireland | Brownlow, Graham | Article in Journal | | 2018 |
| Review article : Irish diplomatic history in the twenty-first century | O'Sullivan, Kevin | Article in Journal | | 2010 |
| Review article. Plato's Cave? | McMahon, Deirdre | Article in Journal | | 2008 |
| Review article: Early modern Ireland and Europe | Cunningham, Bernadette | Article in Journal | | 2009 |
| Revisiting the role of the United States of America in Northern Ireland | Sanders, Andrew | Article in Book | | 2024 |
| Rivalry and conflict : Britain, Ireland and Europe, 1570-1745 | Gormley, KathleenLogan, Austin | Monograph or Collective Volume | Colourpoint | 1995 |
| Robert Hart and Gustav Detring during the Boxer Rebellion | Van de Ven, Hans | Article in Journal | | 2006 |
| Robert Peel's Irish policy, 1812-1846 | Shipkey, R. C. | Monograph or Collective Volume | Garland | 1987 |
| Rome and the Isles : Ireland, England and the rhetoric of orthodoxy | Bracken, Damian | Article in Journal | | 2009 |
| S. Stefano al Monte Celio, Donnchad mac Briain and papal legates in Ireland, 1064-1203 | Harrington, Jesse P. | Article in Journal | | 2024 |
| Sacco and Vanzetti : Mary Donovan and transatlantic radicalism in the 1920s | Whelehan, Niall | Article in Journal | | 2020 |
| Scandinavian relations with Ireland during the Viking period | Walshe, A. | Monograph or Collective Volume | | 1922 |
| Scottish-Irish governmental relations, 1660-90 | Ferguson, William Alexander Stewart | Thesis | | |
| Sea pirate wanted to be king of Ireland | Piondar, Sean | Article in Journal | | 1943 |
| Sean Lester, Poland and the Nazi takeover of Danzig | McNamara, Paul | Monograph or Collective Volume | Irish Academic Press | 2009 |
| Seán Lester: Journalist, revolutionary, diplomat, statesman | Keown, Gerard | Article in Journal | | 2012 |
| Seán MacBride and the management of Irish foreign policy during the inter-party government, 1948-1951 | Daly, Maria | Thesis | | 2000 |
| Seapoint and spindoctors | Harris, Eoghan | Article in Journal | | 1999 |
| Secrecy and the media : the official history of the D-Notice system | Wilkinson, Nicholas, 1941- | Monograph or Collective Volume | Routledge | 2009 |
| Select Documents IV. Edward Walshe's 'Conjectures' concerning the state of Ireland [1552] | | Article in Journal | | 1947 |
| Select documents L. The lost origins of Ireland's involvement in Europe : the Irish response to the Briand Plan, 1929-30 | | Article in Journal | | 2000 |
| Senator Edward Kennedy and the “Ulster Troubles”:
Irish and Irish-American politics, 1965- 2009 | Sanders, Andrew | Article in Journal | | 2011 |
| Service and survival : the impact of Irish Royalists in the exiled court of Charles II, 1649-1660 | Williams, Mark | Article in Book | | 2010 |
| Serving France, Ireland, and England : Ruvigny, Earl of Galway, 1648-1720 | Léoutre, Marie M. | Monograph or Collective Volume | Routledge | 2018 |
| 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 | | |
| Shifting alliances : James J. O'Kelly and the Spanish government | Ramón, Marta | Article in Book | | 2012 |
| Signs of the times : Leslie Stephen's letters to The Nation from 1866-1873 | Stenfors, Brian D. | Monograph or Collective Volume | Peter Lang | 1996 |
| Silent sentinels : [the Irish treaty forts] | MacCarron, Donal | Monograph or Collective Volume | Nonsuch | 2008 |
| Sir Cloudesley Shovell : Stuart admiral | Harris, Simon | Monograph or Collective Volume | Spellmount | 2000 |
| Sir Nicholas O'Conor - a world figure | Evans, J.A. | Article in Journal | | 1994 |
| Sir Richard Bellings, a Catholic courtier and diplomat from seventeenth-century Ireland | Barnard, T. C. (Toby Christopher) | Article in Book | | 2011 |
| Sir Robert Hart: from Portadown | Weir, David | Article in Journal | | 2019 |
| Solidarity and pressure : the story of the Irish Anti-Apartheid Movement | Parr, Connal | Monograph or Collective Volume | Oxford University Press | 2025 |
| Some British diplomats, some grand tourists and some students from Great Britain and Ireland in Turin in the eighteenth century | Wynne, Michael | Article in Journal | | 1996 |
| Some ethical questions of peace and war : with special references to Ireland | Garvin, TomMcDonald, Walter | Monograph or Collective Volume | University College Dublin Press | 1998 |
| Some files of Irish interest in the Bundesarchiv, Koblenz | Ireland, Aideen M. | Article in Journal | | 1976 |
| Sorrow and Celebration in the Paris Diary of Theobald Wolfe Tone (1796-1798) | Kleinman, Sylvie | Article in Book | | 2008 |
| Sources of peace : the decline of revolutionary nationalism and the beginning of the peace process in Northern Ireland and the Middle East | Snyder, Robert S. | Article in Book | | 2014 |
| Southern Ireland and the liberation of France : new perspectives | | Monograph or Collective Volume | Peter Lang | 2011 |
| Southern policy towards "The Six" since 1921 : myth and reality | Coogan, Tim Pat | Article in Book | | 1995 |
| Spanish armadas and Ireland | Morgan, Hiram | Article in Book | | 2001 |
| Spanish intervention in Ireland, 1601-2 : Spanish bibliography | Silke, John J. | Article in Journal | | 1963 |
| Special conditions of the Irish-Iberian trade during the Spanish-English war (1585-1604) | Schüller, Karin | Article in Book | | 2002 |
| Special privileges for the Irish in the kingdom of Castile (1601-1680) : modern myth or contemporary reality? | O'Scea, Ciaran | Article in Book | | 2010 |
| St Anthony's College of the Irish Franciscans, Louvain : 1927-1977, 1607-1977 | Conlan, Patrick, 1940- | Monograph or Collective Volume | | 1977 |
| State formation, diplomacy and sport : the British Empire Games, Ireland and Northern Ireland, 1930-38 | Liston, Katie ; Maguire, Joseph | Article in Journal | | 2024 |
| Staying neutral : John Cudahy in Ireland | Maga, Timothy P. | Article in Journal | | 1984 |
| Strained neutrality : Irish-American Catholics, Woodrow Wilson, and the Lusitania | Rowland, Thomas J. | Article in Journal | | 1995 |
| Strained relations : Ireland at peace and the U.S.A. at war, 1941-1945 | Dwyer, T. Ryle | Monograph or Collective Volume | Gill & Macmillan | 1988 |
| Studies in Irish Cistercian history : 1, The Irish Cistercians under the Tudors, 1539-1603 | Ó Conbhuidhe, C. | Article in Journal | | 1965 |
| Summit at Binche, 5 November 1607 | Ó hAnnracháin, Eoghan | Article in Journal | | 2007 |
| Survey of Commonwealth affairs : problems of war-time co-operation and post-war change, 1939-1952 | | Monograph or Collective Volume | Oxford University Press | 1958 |
| Surviving in a world of great powers : Denmark, England and Europe in the late seventeenth century | Jespersen, Knud J. V. | Article in Book | | 1995 |
| Swift and foreign policy revisited | Black, Jeremy | Article in Book | | 1993 |
| Swift, Utrecht and Ireland | Gertken, Matthew | Article in Journal | | 2015 |
| Taking the troubles across the Atlantic : Ireland's UN initiatives and Irish-US diplomatic relations in the early years of the conflict in Northern Ireland, 1969-1972 | Williamson, Daniel | Article in Journal | | 2007 |
| Taking the world stage : creating an Irish foreign policy in the 1920s | Keown, Gerard | Article in Book | | 2000 |
| Talking to the enemy? The role of the back-channel in the development of the northern Ireland peace process | O'Kane, Eamonn | Article in Journal | | 2015 |
| Telling America of Ireland's agony : Washington 1920 | Ó Callanáin, Seán | Article in Journal | | 2007 |
| Territorial sovereignty and political identity : national problems, transnational solutions? | Anderson, James | Article in Book | | 1997 |
| The "Hay plan" : an account of Anglo-French recruitment efforts in Ireland, August 1918 | De Wiel, Jérôme aan | Article in Journal | | 2000 |
| The "Hay Plan" : an account of Anglo-French recruitment efforts in Ireland, August 1918 | De Wiel, Jérôme aan | Article in Journal | | 1999 |
| The 'mainstreaming' of Irish foreign policy | FitzGerald, Maurice | Article in Book | | 2005 |
| The 'Trackless Desert' : Irish neutrality in the Second World War | Gibney, JohnKennedy, Michael (Michael J.) | Article in Journal | | 2019 |
| The 1688 correspondence of Nicholas Taaffe, second earl of Carlingford (?-1690), from the Imperial court in Vienna | Worthington, David | Article in Journal | | 2004 |
| The 1898 centenary celebrations from Ballina to Fashoda | Ranger, Pierre | Article in Book | | 2012 |
| The 1913 Dublin Lockout and the British and international labour movements | Whitston, Colin | Article in Book | Dublin City Council | 2013 |
| The 1941 mission of Frank Aiken to the United States : an American perspective | Rosenberg, Joseph L. | Article in Journal | | 1980 |
| The accidental diplomat : my years in the Irish Foreign Service, 1987-1995 | Delaney, Eamon | Monograph or Collective Volume | New Island | 2001 |
| The Adlai (sic) Stevenson moment : crisis moment : crisis at the Security Council | Isherwood, Paul | Article in Journal | | 2003 |
| The affair of the pictures | Morgan, Hiram | Article in Journal | | 2016 |
| The age of the democratic revolution : a political history of Europe and America, 1760-1800. 2 vols., 1 : The Challenge; 2 : The Struggle. | Palmer, R. R. | Monograph or Collective Volume | | 1961 |
| The age of transition : Britain in the 19th and 20th centuries | MacDonald, D. F. | Monograph or Collective Volume | | 1967 |
| The American Commission on Irish Independence : the diary, correspondence and report | | Monograph or Collective Volume | Government Publications Sale Office [for] Irish Manuscripts Commission | 1985 |
| The American commission on Irish independence and the Paris peace conference of 1919 | Carroll, Francis M. | Article in Journal | | 1985 |
| The American government and the Fenian Brotherhood : a study in mutual political opportunism | Neidhardt, W. S. | Article in Journal | | 1972 |
| The anatomy of political anglophobia in the United States, 1865-1900 | Reuter, William C. | Article in Journal | | 1979 |
| The Anglo-American Alliance and the Irish Application for Membership of the United Nations | Fanning, Ronan | Article in Journal | | 1986 |
| The Anglo-American alliance and the Irish Question in the twentieth century | Fanning, Ronan | Article in Book | | 2003 |
| The Anglo-Dutch moment : Essays on the Glorious Revolution and its world impact | | Monograph or Collective Volume | | 1991 |
| The Anglo-Irish agreement and Irish-American politics | Thompson, Joseph | Article in Journal | | 1987 |
| The Anglo-Irish treaty : the Catholic Appeal Committee to Pope Pius XI, 10 December 1922 | Murray, Patrick | Article in Journal | | 2020 |
| The Armada : how the Spanish Armada "fell upon the coast of Ireland" A.D. 1588. Part 1 | Purcell, Colette | Article in Journal | | 1984 |
| The Armada : how the Spanish Armada "fell upon the west coast of Ireland" (1588) : part 2 | Purcell, Colette | Article in Journal | | 1985 |
| The Batavian Republic and Ireland, 1797 | Kramers, C. J. M. | Article in Journal | | 1996 |
| The battle of Bantry Bay, 1 May 1689 | Le Fevre, Peter | Article in Journal | | 1990 |
| The birth of modern Ireland | Tierney, Mark : Mac Curtain, Margaret | Monograph or Collective Volume | Gill & Macmillan | 1969 |
| The bonnacht of Ulster | | Article in Journal | | 1931 |
| The Bordeaux-Dublin letters, 1757: The voice of an Irish community abroad | Anonymous | Article in Journal | | 2013 |
| The British Foreign Office and new perspectives on the Irish issue in Anglo-American relations, 1919-21 | Hachey, Thomas E. | Article in Journal | | 1972 |
| The British Press and Opposition to Lord Salisbury's Ultimatum of January 1890 | Howes, Robert | Article in Journal | | 2007 |
| The British response to American interest in Northern Ireland, 1976-79 | Devoy, Luke | Article in Journal | | 2014 |
| The Cabinet Office and the renegotiation of Britain's terms of entry into the EEC, 1974-5 | Collins, Aoife | Thesis | | 2008 |
| The Cambridge illustrated atlas of warfare : Renaissance to revolution, 1492-1792 | Black, Jeremy | Monograph or Collective Volume | Cambridge University Press | 1996 |
| The case of Biafra : Ireland and the Nigerian civil war | Staunton, Enda | Article in Journal | | 1999 |
| The causes of the English Civil War : a new analysis | Wedgwood, Cicely Veronica, Dame, 1910-1997 | Article in Journal | | 1955 |
| The challenge of multilateralism : the Marshall Plan and the expansion of the Irish diplomatic service | Marshall, Michael | Article in Book | | 2004 |
| The Commission, the Council and the Irish application for the EEC, 1961-73 | De Wiel, Jérome aan | Article in Book | | 2013 |
| The Commonwealth experience | Mansergh, Nicholas, 1910-1991 | Monograph or Collective Volume | Weidenfeld and Nicolson | 1969 |
| The Communist Party of Ireland 1921-2011: vol. 1, 1921-1969 | Treacy, Matt | Monograph or Collective Volume | Brocaire Books | 2012 |
| The Congo (ONUC) : the political perspective | O'Brien, Conor Cruise, 1917-2008 | Article in Journal | | 1996 |
| The Congo, 1960 : the first Irish United Nations peacekeepers | Raeside, Archie | Monograph or Collective Volume | Arderin | 2004 |
| The consecration of expediency : the wartime neutrality of Ireland | Rosenberg, Joseph L. | Article in Journal | | 1979 |
| The context of neutrality : European integration | Sutherland, P. | Article in Journal | | 1992 |
| The corporate takeover of Ireland | Allen, Kieran | Monograph or Collective Volume | Irish Academic Press | 2007 |
| The credentials controversy : Australia, Ireland and the Commonwealth, 1950-65 | Kennedy, Michael (Michael J.)Lee, David | Article in Journal | | 2007 |
| The culture of diplomacy : Britain in Europe, c.1750-1830 | Mori, Jennifer | Monograph or Collective Volume | Manchester University Press | 2010 |
| The death of Red Hugh O'Donnell | Mooney, Canice | Article in Journal | | 1954 |
| The defence conference 1940-1945 | Furlong, John | Article in Journal | | 1978 |
| The Desmond imperial alliance of 1529 : its effect on Henry VIII's policy toward Ireland | Piveronus, P. J. | Article in Journal | | 1975 |
| The development of Austro-Irish economic relations | Dückelmann-Dublany, Gerd | Article in Book | | 2002 |
| The development of dominion status, 1900-1936 | | Monograph or Collective Volume | | 1965 |
| The diplomacy of "dignified calm" : an analysis of Ireland's application for membership of the EEC 1961-1963 | Keogh, Dermot | Article in Journal | | 1997 |
| The diplomacy of "dignified calm" : an analysis of Ireland's application for membership of the EEC, 1961-1963 | Keogh, Dermot | Article in Journal | | 1997 |
| The Dubliner who negotiated peace between Britain and Nepal : Lt.-Col. Paris Augustus Bradshaw of the East India Company | Bradshaw, Richard Lee | Article in Journal | | 2000 |
| The Dutch role in the Glorious revolution | Israel, Jonathan Irvine | Article in Book | | 1991 |
| The dynamics of membership | Hourihane, James J. | Article in Book | | 2004 |
| The Earl of Tyrconnell's impact on Franco-Prussian relations (1750-2) | Rivière, Marc Serge | Article in Journal | | 2000 |
| The Economic War and Irish foreign trade policy : Irish-German commerce 1932-9 | O'Driscoll, Mervyn | Article in Journal | | 1999 |
| The embarrassments of Irish Nationalist Commemorations for Western Europe, from Fontenoy in 1907 to the Easter Rising in 1966 | De Wiel, Jérome aan | Article in Journal | | 2015 |
| The Emergency : neutral Ireland, 1939-45 | Girvin, Brian | Monograph or Collective Volume | Macmillan | 2006 |
| The end of Irish-America? Globalisation and the Irish diaspora | Cochrane, Feargal | Monograph or Collective Volume | Irish Academic Press | 2010 |
| The English link in Hiberno-Frankish relations | Richter, Michael, 1943-2011 | Article in Book | | 1991 |
| The EU at the UN : two-part harmony? | Creed, Fiona | Article in Journal | | 2002 |
| The European economic community | Murphy, John A. | Article in Book | | 1986 |
| The European linen industry in historical perspective | | Monograph or Collective Volume | Oxford University Press | 2003 |
| The European Origins of the Glorious Revolution | Gibbs, G. C. | Article in Book | | 1990 |
| The European Recovery Program (the Marshall Plan) and Ireland : summary and assessment | Whelan, Bernadette | Article in Journal | | 1989 |
| The European Youth campaign in Ireland : neutrality, Americanization and the Cold War, 1950 to 1959 | McKenzie, Brian, A. | Article in Journal | | 2016 |
| The Europeanisation of Irish foreign policy | Keatinge, Patrick | Article in Book | | 1984 |
| The evolution of Ireland's foreign aid over the past 20 years : a 'review of ISA reviews' since 1994 | O'Neill, Helen | Article in Journal | | 2013 |
| The evolution of Irish disarmament intiatives at the United Nations, 1957-1961 | Manathunga, Catherine | Article in Journal | | 1996 |
| The fall of the Celtic Tiger : Ireland and the euro debt crisis | Donovan, Donal,Murphy, Antoin | Monograph or Collective Volume | Oxford University Press | 2013 |
| The family of Harold Godwinsson and the Irish Sea province | Hudson, Benjamin T. | Article in Journal | | 1980 |
| The Fenians and Canada | Senior, Hereward | Monograph or Collective Volume | Macmillan | 1978 |
| The fiftieth anniversary of Ireland's membership of the United Nations - looking forward | Ahern, Dermot | Article in Journal | | 2006 |
| The fight for peace : the secret story behind the Irish peace process | Mallie, EamonnMcKittrick, David | Monograph or Collective Volume | Mandarin | 1997 |
| The fight for peace : the secret story behind the Irish peace process | Mallie, EamonnMcKitterick, David | Monograph or Collective Volume | Heinemann | 1996 |
| The first Irish Race Congress in South America | Barry, Carolina | Article in Journal | | 2004 |
| The First Vatican Council, The Papal State and the Irish hierarchy. Recent research on the pontificate of Pope Pius IX. | Walsh, Katherine | Article in Journal | | 1982 |
| The flight of the earls in British-Spanish diplomacy | Lennon, Colm | Article in Book | | 2010 |
| The flight of the earls, 1607 | McCavitt, John | Article in Journal | | 1994 |
| The formative years of the Irish diplomatic service | Keatinge, Patrick | Article in Journal | | 1971 |
| The formulation and consequences of the Republic of Ireland Act, 1948-9 | McCabe, James Ian | Thesis | | |
| The formulation of Irish foreign policy | Keatinge, Patrick | Monograph or Collective Volume | Institute of Public Administration | 1973 |
| The formulation of Irish foreign policy, 1921-65 | Keatinge, Neil Patrick | Thesis | | 1968 |
| The French are landing! : the forgotten invasion of Carrickfergus in 1760 | McConnell, Charles | Monograph or Collective Volume | Carrickfergus Publications | 1995 |
| The French Invasion that never was : the Deuxième Bureau and the Irish republicans, 1900-4 | De Wiel, Jérome aan | Article in Book | | 2009 |
| The French legation in Dublin in comparative perspective, 1939-45 | Harrison, Alice,O'Halpin, Eunan, | Article in Book | | 2009 |
| The French navy and the Jacobite war in Ireland, 1689-91 | Mulloy, Sheila | Article in Journal | | 1990 |
| The French revolution and Europe, 1789-1799 | Gough, Hugh | Article in Book | | 1990 |
| The Gaelic connection : the Highlands, Ireland, and nationalism 1873-1922 | Hunter, James | Article in Journal | | 1975 |
| The geopolitics of Anglo-Irish relations in the twentieth century | Sloan, Geoffrey R. | Monograph or Collective Volume | Leicester University Press | 1997 |
| The girl orator of the Bowery: Elizabeth Gurley Flynn, Ireland and the Industrial Workers of the World | Meagher, Meredith | Article in Journal | | 2013 |
| The grave-slab of Charles Reynolds in Rome | Manning, Conleth | Article in Journal | | 2010 |
| The great war for civilisation : the conquest of the middle east | Fisk, Robert | Monograph or Collective Volume | Fourth Estate | 2005 |
| The greening of the White House : the inside story of how America tried to bring peace to Ireland | O'Cleary, Conor | Monograph or Collective Volume | Gill & Macmillan | 1996 |
| The guardian of Donegal Friary [Sean MacGrath] appeals to Philip II of Spain, 1596 | Millett, Benignus | Article in Journal | | 1985 |
| The harp and the shield of David : Ireland, Zionism and the State of Israel | Eliash, Shulamit | Monograph or Collective Volume | Routledge | 2007 |
| The historical archives of the council of ministers of the European communities | Radcliffe, Patrick J. | Article in Journal | | 1990 |
| The historical bond between Spain and Ireland | Glick, T. F. | Article in Journal | | 1976 |
| The history thieves : secrets, lies and the shaping of a modern nation | Cobain, Ian | Monograph or Collective Volume | Portobello | 2016 |
| The Holy See, British policy and the plan of campaign in Ireland, 1885-93 | Macaulay, Ambrose | Monograph or Collective Volume | Four Courts | 2002 |
| The Ideal Diplomat? Women and Irish Foreign Affairs, 1946-90 | | Monograph or Collective Volume | Four Courts | 2020 |
| The immigrants' influence on Wilson's peace policies | O'Grady, Joseph P. | Monograph or Collective Volume | University of Kentucky Press | 1967 |
| The impact of September 11 on the E.U. and E.U.- U.S. relations | Colclough, Tanya | Thesis | | 2009 |
| The impact of World War II on Northern Ireland and on Belfast-London relations | Barton, Brian, 1944- | Article in Book | | 1996 |
| The Inter se Doctrine of Commonwealth Relations | Fawcett, James Edmund Sandford | Monograph or Collective Volume | | 1958 |
| The international civil servant : the League of Nations career of Seán Lester, 1929-46 | Barcroft, Stephen Ashworth | Thesis | | 1973 |
| The Ireland-USSR Society, 1966-92 | Quinn, Michael J. | Article in Journal | | 2013 |
| The Irish appeal of 1593 to Spain : some light on the genesis of the 'Nine Years' War' | Silke, John J. | Article in Journal | | 1959 |
| The Irish factor 1899-1919 : Ireland's strategic and diplomatic importance for foreign powers | De Wiel, Jérome aan | Monograph or Collective Volume | Irish Academic Press | 2008 |
| The Irish Free State and Commonwealth development | Byrne, Gordon H. | Thesis | | 1969 |
| The Irish Free State and its relations with the British Empire and Commonwealth, 1922-32 | Harkness, D.W. | Thesis | | 1967 |
| The Irish Free State and public democracy : The first official visit of William T. Cosgrave to the United States | Carroll, Francis M. | Article in Journal | | 2012 |
| The Irish Free State and the League of Nations 1922-32 : The Wider Implications | Kennedy, Michael (Michael J.) | Article in Journal | | 1992 |
| The Irish Free State and the refugee crisis, 1933-45 | Keogh, Dermot | Article in Book | | 1995 |
| The Irish Free State's first diplomats : jealousy, anti-semitism and revenge | Kelly, Darren | Article in Journal | | 2016 |
| The Irish Holy Ghost Order's involvement in the Nigerian civil war, 1967-1970 | Mooney, Olive | Thesis | | 1999 |
| The Irish in Europe, 1580-1815 | | Monograph or Collective Volume | Four Courts | 2001 |
| The Irish in Paris at the end of the ancien régime | Swords, Liam | Article in Book | | 2001 |
| The Irish nationalist and southern secession | Hernon, Joseph M. | Article in Journal | | 1966 |
| The Irish Papal Brigade : origins, objectives and fortunes | O'Carroll, Ciarán | Article in Book | | 2014 |
| The Irish Peter Lombard | Silke, John J. | Article in Journal | | 1975 |
| The Irish question as a problem in British foreign policy 1914-1918 | Hartley, Stephen | Monograph or Collective Volume | | 1987 |
| The Irish remonstrance of 1317 : an international perspective | Phillips, J.R.S. (John Roland Seymour) | Article in Journal | | 1990 |
| The Irish Republic | Lough, S. M. | Article in Book | | 1953 |
| The Irish Republic and neutrality in 1941 | Savory, Douglas | Article in Journal | | 1959 |
| The Irish Revolution and world history: Nation, race, and civilization in the rhetoric of the Irish revolutionary generation | Knirck, Jason | Article in Journal | | 2017 |
| The Irish trade dispute with Portugal, 1780-1787 | Kelly, James, 1959- | Article in Journal | | 1989 |
| The Irish-Portuguese trade dispute, 1770-90 | Lammey, David | Article in Journal | | 1986 |
| The Italian connection : the great earl and Archbishop Octavian | Sughi, Mario | Article in Journal | | 1999 |
| The Jacobite threat - England, Scotland, Ireland, France : a source book | | Monograph or Collective Volume | Scottish Academic Press in association with the Oxford and Cambridge Schools Examination Board | 1990 |
| The Jacobites | McLynn, Frank J. | Monograph or Collective Volume | | 1985 |
| The Jacobites : Britain and Europe, 1688-1788 | Szechi, Daniel | Monograph or Collective Volume | Manchester University Press | 1994 |
| The Jacobites and Russia, 1715-1750 | Wills, Rebecca | Monograph or Collective Volume | Tuckwell | 2002 |
| The Kildare rebellion and the early Henrician Reformation | Ellis, Steven G., 1950- | Article in Journal | | 1976 |
| 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 King, the Kaiser, and Irish freedom | Maguire, James K. | Monograph or Collective Volume | Devin-Adair | 1915 |
| The last will of Red Hugh O'Donnell | | Article in Journal | | 1984 |
| The last years of Hugh O'Neill : Rome, 1608-16 | Walsh, Micheline | Article in Journal | | 1969 |
| The lessons of third-party intervention? the curious case of the United States in Northern Ireland | Clancy, Mary-Alice C. | Article in Book | | 2014 |
| The libelle of Englyshe polycye : A poem on the use of sea-power, 1436 | | Monograph or Collective Volume | | 1926 |
| The liberal peace at home and abroad : Northern Ireland and liberal internationalism | Mac Ginty, Roger | Article in Journal | | 2009 |
| The life and times of Thomas Stukeley (c.1525-78) | Tazón, Juan E. | Monograph or Collective Volume | Ashgate | 2003 |
| The long road to peace in Northern Ireland : peace lectures from the Institute of Irish Studies at Liverpool University | | Monograph or Collective Volume | Liverpool University Press | 2007 |
| The long rupture, 1870–1970 : the darker side of Franco-Irish relations | aan de Wiel, Jéróme | Article in Journal | | 2015 |
| The lost years : the emergency in Ireland, 1939-45 | Gray, Tony | Monograph or Collective Volume | Warner | 1998 |
| The making of NATO and the partition of Ireland | Cronin, Seán | Article in Journal | | 1985 |
| The Marshall Plan and Ireland, 1947-52 | Raymond, Raymond James | Article in Book | | 1985 |
| The Ministry of all the Talents : the Whigs in office, February 1806 to March 1807 | Harvey, A. D. | Article in Journal | | 1972 |
| The Netherlands | De Wiel, Jérome aan | Article in Book | | 2013 |
| The neutrality of Ireland : why it was inevitable | Harrison, Henry | Monograph or Collective Volume | Hale | 1942 |
| The New York Irish, their view of American foreign policy, 1914-1921 | Buckley, John Patrick | Monograph or Collective Volume | Arno P. | 1976 |
| The Northern Ireland question and European politics | Goodman, James | Article in Book | | 1996 |
| The October revolution, Lenin, Ireland | O'Riordan, M. | Article in Journal | | 1977 |
| The origins of Count O'Sullivan, confidant of Leopold I, king of the Belgians and some other O'Sullivans in Belgium | Casteleyn, Mary | Article in Journal | | 2006 |
| The origins of Irish nationalism in a European context | Augusteijn, Joost | Article in Book | | 2012 |
| The Origins of the Irish Foreign Service in Europe (1919-1922) | Keogh, Dermot | Article in Journal | | 1982 |
| The origins of the Treaty on the Non-Proliferation of Nuclear Weapons : Ireland's initiative in the United Nations (1958-61) | Chossudovsky, Evgeny M. | Article in Journal | | 1990 |
| The origins, development and present status of Irish "neutrality" | FitzGerald, Garret | Article in Journal | | 1998 |
| The papal mission to Ireland of James Taaffe in 1668 | Millett, Benignus | Article in Book | | 1995 |
| The peace process in South Africa, Israel and Northern Ireland : a farewell to arms? | Guelke, Adrian | Article in Journal | | 1994 |
| The peacemakers of Niemba : the full story of the Congo ambush | McCaughren, Tom | Monograph or Collective Volume | Somerville | 2013 |
| The penal laws in North Kerry, 1677-1685 | Howard, Leonard | Article in Journal | | 1971 |
| The place of the United Nations in contemporary Irish foreign policy | Connolly, EileenDoyle, John | Article in Book | | 2005 |
| The plight of the earls : Tyrone and Tyrconnell's 'Grievances' and Crown coercion in Ulster, 1603-7 | Edwards, David, 1963- | Article in Book | | 2010 |
| The poet and the spae-wife | | Monograph or Collective Volume | Allen Figgis|Viking Society for Northern Research | 1960 |
| The policy of futility: Eamon de Valera's anti-partition campaign, 1948-1951 | Kelly, Stephen
| Article in Journal | | 2011 |
| The Political Background to English Mercantilism, 1695-1700 | Kearney, H. F. | Article in Journal | | 1959 |
| The political economy of grand strategy | Narizny, Kevin, 1974- | Monograph or Collective Volume | Cornell University Press|University Presses Marketing [distributor] | 2007 |
| The politics of cordiality: continuity and change in Irish-American diplomacy during the Johnson presidency, 1963-9 | Loftus, Paul | Article in Journal | | 2009 |
| The poor relation : Irish foreign policy and the third world | Holmes, MichaelRees, NicholasWhelan, Bernadette | Monograph or Collective Volume | Trócaire and Gill and Macmillan | 1993 |
| The Pope's man in Ireland : the mission of Nuncio Rinuccini 1645-1649 | Ó Conluain, Proinsias | Article in Journal | | 1995 |
| The problem of Ireland in Tudor foreign policy, 1485-1603 | Palmer, William | Monograph or Collective Volume | Boydell | 1994 |
| The relations between the disaffected Irish and Spain in the reign of Elizabeth | Huston, Thomasina | Thesis | | 1937 |
| The relations of Henry VII with Scotland and Ireland (1485-1497), illustrated from episodes in the life of Sir Henry Wyatt (1460?-1537) | Conway, Agnes Ethel | Article in Journal | | 1928 |
| The Restoration 1660-1688 | Seaward, Paul | Article in Book | | 1986 |
| The return of the armadas : the last years of the Elizabethan war against Spain, 1595-1603 | Wernham, Richard Bruce, 1906- | Monograph or Collective Volume | Oxford University Press | 1994 |
| The revolutionary program of the German Empire : the case of Ireland | Strotmann, Christine | Article in Book | | 2016 |
| The Revolutions of 1688 | | Monograph or Collective Volume | | 1991 |
| The rhetoric and reality of Irish neutrality | Hachey, Thomas E. | Article in Journal | | 2002 |
| The road to Europe : Irish attitudes 1946-61 | Hederman, N. | Monograph or Collective Volume | Institute of Public Administration | 1983 |
| The role of Ireland in French war strategy, 1796-1798 | Elliott, Marianne | Article in Book | | 1990 |
| The second hundred years' war : some reflections | Crouzet, François | Article in Journal | | 1996 |
| The shamrock and the swastika : German espionage in Ireland in world war II | Carter, Carrolle J. | Monograph or Collective Volume | Pacific Press | 1977 |
| The significance and legacy of Spanish intervention in west Munster during the battle of Kinsale | O'Scea, Ciaran | Article in Book | | 2003 |
| The social and cultural background of a Counter-Reformation episcopate 1618-60 | Cregan, Donal F. | Article in Book | | 1979 |
| The social role of relics and reliquaries in ancient Ireland | Lucas, A. T. | Article in Journal | | 1986 |
| The Spanish Civil War and Irish politics | McGarry, Fearghal | Thesis | | 1998 |
| The Spanish expedition to Munster, 1601-2 | Silke, John J., Rev. | Thesis | | 1963 |
| The special relationships: Ireland, the United States and Great Britain and the political legacy of Irish neutrality, 1939-1996 | Hickey, Julie | Thesis | | 1998 |
| The state of the realm : English military, political, and diplomatic responses to the flight of the earls, autumn 1607 to spring 1608 | Harris, F. W. | Article in Journal | | 1980 |
| The strange letters of Mathew O'Hartegan, S.J., 1644-45 | Morrissey, Thomas J. | Article in Journal | | 1970 |
| The Strategic Involvement of Continental Powers in Ireland 1596-1691 | Ó hAnnracháin, Tadhg | Article in Book | Brill | 2001 |
| The strategic value of Ireland after the Cold War | O'Grady, Joseph P. | Article in Journal | | 1990 |
| The struggle for European opinion in the Napoleonic Wars : British francophone propaganda, 1803-1814 | Burrows, Simon, 1966- | Article in Journal | | 1997 |
| The study of Irish foreign policy from independence to internationalism | Kennedy, Michael (Michael J.),Skelly, Joseph Morrison | Article in Book | | 2000 |
| The thirteenth century, 1216-1307 | Powicke, Frederick Maurice, Sir, 1879-1963 | Monograph or Collective Volume | [s.n.] | 1962 |
| The tortuous path : the course of Ireland's entry into the EEC, 1948-73 | Maher, D. J. | Monograph or Collective Volume | Institute of Public Administration | 1986 |
| The Treaty 1921 : records from the archives | NA | Monograph or Collective Volume | Royal Irish Academy in partnership with the National Archives, Ireland | 2022 |
| The Treaty : debating and establishing the Irish State | | Monograph or Collective Volume | Irish Academic Press | 2018 |
| The treaty of Limerick | Preston, Christopher | Article in Journal | | 1954 |
| The trouble with Frank Ryan: 'Corpse diplomacy' between East Germany and Ireland, 1966-80 | De Wiel, Jérôme aan | Article in Journal | | 2014 |
| The troubles : Ireland's ordeal 1969-96 and the search for peace | Coogan, Tim Pat | Monograph or Collective Volume | Hutchinson | 1996 |
| The Ulster-American connection : a series of lectures delivered in the Autumn of 1976 | | Monograph or Collective Volume | University of Ulster | 1981 |
| The Union in a European context | Doyle, William, 1942- | Article in Journal | | 2000 |
| The United Irishmen and Hamburg, 1796-1803 | Weber, Paul | Thesis | | 1995 |
| The United Kingdom, Republic of Ireland, United States and the conflict in Northern Ireland, August 1971 - September 1974 | MacLeod, Alan | Thesis | | |
| The United Nations in the age of sustainable development | Jeremic, VukSachs, Jeffrey, D. | Article in Journal | | 2014 |
| The United States and Ireland | Akenson, Donald Harman | Monograph or Collective Volume | Harvard University Press | 1973 |
| The United States and Irish participation in N.A.T.O. | Fanning, Ronan | Article in Journal | | 1979 |
| The United States and post-agreement Northern Ireland, 2001-6 | Clancy, Mary Alice C. | Article in Journal | | 2007 |
| The United States encounters the Middle East : the North African Emirates and the U.S. navy (1783-1830) | Kortepeter, Carl Max | Article in Journal | | 1983 |
| The Vatican Archives : with special reference to sources for British medieval history | MacFarlane, Leslie | Article in Journal | | 1959 |
| The Vatican pimpernel : the wartime exploits of Monsignor Hugh O'Flaherty | Fleming, Brian | Monograph or Collective Volume | Collins Press | 2008 |
| The view from Merrion Square : the American Embassy in Ireland, 1956-66 | Murphy, Gary | Article in Book | | 2001 |
| The vulnerability of Ireland in war | O'Connell, J. J. | Article in Journal | | 1938 |
| 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 world in Paris and Ireland too : The French diplomacy of Sinn Féin, 1919-1921 | Ranger, Pierre | Article in Journal | | 2011 |
| These troubled isles : Britain and Ireland, past and future (1921-2025) | Stephens, Philip | Monograph or Collective Volume | Faber & Faber | 2025 |
| Tho' changed be your climate, unchanged are your hearts: support for Irish causes in St. John's, Newfoundland, 1840-86 | Lambert, Caroline | Article in Journal | | 2008 |
| Thomas Hussey y sus servicios a la política de Floridablanca | Voltes Bou, Pedro | Article in Journal | | 1959 |
| Thomas Wentworth, Earl of Strafford | Watts, Jonathan | Article in Book | | 1985 |
| To Katanga and back : a U.N. case history | O'Brien, Conor Cruise, 1917-2008 | Monograph or Collective Volume | [s.n.] | 1962 |
| Toleration and religious identity : the Edict of Nantes and its implications in France, Britain and Ireland | | Monograph or Collective Volume | Four Courts | 2003 |
| Total war? Revolutionary France and United Irish strategy in the 1790s | Gough, Hugh | Article in Book | | 2009 |
| Towards an interconnected history of World War I : Europe and beyond | Barry, GearoidDal Lago, EnricoHealy, Roisin | Article in Book | | 2016 |
| Transforming Ireland into an EU member state | Laffan, Brigid | Article in Book | | 2019 |
| Transplanting China to Ireland : three generations of the Earls of Rosse | Parsons, Brendan, 7th Earl of Rosse | Article in Book | | 2009 |
| Two bishops of Killaloe and Irish freedom | Hogan, James | Article in Journal | | 1920 |
| Two definitions of neutrality : Prussia, the European States-system, and the French invasion of Hanover in 1803 | Dwyer, Philip G. | Article in Journal | | 1997 |
| Two flags in the sand : anti-Communism in early cold war Northern Ireland | Goss, Stephen J. | Article in Journal | | 2018 |
| Two nations' friendship : German-Irish relations 1945-1955 | Molohan, Cathy | Article in Book | | 1998 |
| Tyrone y Tyrconnel : la aportación irlandesa a Kinsale | O'Donnell, Hugo, Y Duque de Estrada | Article in Book | | 2002 |
| Tyrone's rebellion : the outbreak of the nine years' war in Tudor Ireland | Morgan, Hiram | Monograph or Collective Volume | Boydell | 1993 |
| U.N. missions past & present | Anonymous | Article in Journal | | 1995 |
| U.S.-Irish relations, 1939-45 | Carroll, Joseph T. | Article in Journal | | 1993 |
| Una firme opción de paz para Irlanda del Norte | Ruiz Martínez, Francisco Javier | Article in Journal | | 2003 |
| UNFICYP : 50 years of peacekeeping | Kerton, George | Article in Journal | | 2014 |
| United kingdoms : multinational union states in Europe and beyond, 1800-1925 | Jackson, Alvin | Monograph or Collective Volume | Oxford University Press | 2023 |
| United States foreign policy and Ireland : from empire to independence, 1913-29 | Whelan, Bernadette | Monograph or Collective Volume | Four Courts | 2006 |
| Unneutral Ireland : an ambivalent and unique security policy | Salmon, Trevor C. | Monograph or Collective Volume | Clarendon Press | 1989 |
| Unzivilisierte Kriege im zivilisierten Europa? : Die Balkankriege und die öffentliche Meinung in Deutschland, England und Irland 1876-1913 | Keisinger, Florian | Monograph or Collective Volume | Ferdinand Schöningh | 2008 |
| View from the west : an Irish perspective on West Saxon dynastic practice | Woolf, Alex, 1963- | Article in Book | | 2001 |
| Vikings : life and legend | | Monograph or Collective Volume | The British Museum Press | 2014 |
| Waclaw Tadeusz Dobrzynski - the man who got Douglas Hyde into trouble | Cantwell, IanSekowska-Moroney, Nicola | Article in Journal | | 2017 |
| Waging war : the Irish military establishment and the British empire, 1688-1763 | McGrath, Charles Ivar | Article in Book | | 2010 |
| War and government in the middle ages : essays in honour of J.O. Prestwich | | Monograph or Collective Volume | | 1984 |
| Warfare in Europe, 1650-1792 | | Monograph or Collective Volume | Ashgate | 2005 |
| Was Ireland a factor in German foreign policy during the July crisis 1914? | Roth, Andreas | Article in Journal | | 1996 |
| Washington's Irish policy 1916-1986 : independence, partition, neutrality | Cronin, Seán | Monograph or Collective Volume | Anvil Books | 1987 |
| Weather and warfare : Bantry 1796 revisited | Tyrrell, John | Article in Journal | | 1996 |
| West Germany | O'Driscoll, Mervyn | Article in Book | | 2013 |
| What does America hope to gain? : Irish left-wing intellectuals and the Marshall Plan | Geiger, Till | Article in Book | | 2004 |
| Why Ireland needed the Marshall Plan but did not want it : Ireland, the Sterling Area and the European Recovery Program, 1947-8 | Geiger, Till | Article in Journal | | 2000 |
| Why was Ireland given special treatment? the arkward state of Franco-Irish diplomatic relations, August 1944 - March 1945 | Gaffney, Phyllis | Article in Journal | | 1999 |
| Why was Ormond dismissed in 1669? | McGuire, J. I. | Article in Journal | | 1973 |
| William III and the Three Kingdoms | Speck, William Arthur | Article in Book | | 2007 |
| With Dev in America : Sinn Féin and recognition politics, 1919-21 | Malouf, Michael G. | Article in Journal | | 2002 |
| Woman suffrage and Irish nationalism : ethnic appeals and alliances in America | McCarthy, Tara M. | Article in Journal | | 2014 |
| Yearbook of the Centre for Irish-German Studies 2000/01 | | Monograph or Collective Volume | Wissenschaftlicher Verlag Trier | 2001 |
| Years of trial and terror : The Irish State and Northern Ireland, 1969–75 | Wood, Ian S. | Monograph or Collective Volume | Ulster Historical Foundation | 2024 |
| Zwischen Empire und Parlament : Zur Gedankenbildung und Politik Lord Roseberys (1880-1905) | Reifeld, Helmut | Monograph or Collective Volume | | 1987 |
| ‘A failed political entity’ : Charles Haughey and the Northern Ireland question | Kelly, Stephen | Monograph or Collective Volume | Merrion Press | 2016 |
| ‘As a lever gains power by its distance from the fulcrum’ : tracing Frederick Douglass in the Irish Atlantic world | Mulligan, Adrian N. | Article in Journal | | 2017 |
| ‘Sinn Féin permits ... in the heels of their shoes’ : Cumann na mBan emigrants and transatlantic revolutionary exchange | Aiken, Síobhra | Article in Journal | | 2020 |
| “Without women, the war could never have happened” : representations of women’s military contributions in non-state armed groups | Gilmartin, Niall | Article in Journal | | 2017 |