| "Still potentially dangerous in some quarters" : Sylvester Andriano, Catholic action, and un-American activities in California | Issel, William | Article in Journal | | 2006 |
| "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 |
| 'Farewell Spain': Kate O'Brien's elegy to war-torn Spain | Mittermaier, Ute Anna | Article in Journal | | 2013 |
| 'I have no intention of dying for Air France': 'Brandon' Behan's MI5 file | Smyth, Jim | Article in Journal | | 2014 |
| 'Reds under the bed': Official attitudes to communism in Northern Ireland | Robertson, Alan W. | Article in Journal | | 2012 |
| 'Workers to the rescue': Workers' International Relief in Ireland, 1925 | Grant, Adrian | Article in Journal | | 2011 |
| An Unhusbanded Life : Charlotte Despard, suffragette, socialist and Sinn Féiner | Linklater, Andro | Monograph or Collective Volume | | 1979 |
| Anti-communism in mid-twentieth century Ireland | Delaney, Enda | Article in Journal | | 2011 |
| Betty Sinclair | Smylie, Patrick | Article in Book | | 2016 |
| Betty Sinclair : a woman's fight for socialism, 1910-1981 | Morrissey, Hazel | Article in Journal | | 1983 |
| Big causes and small nations : Michael Sayers, writing, fascism, communism and Jewish-Irishness | Murray, Peter | Article in Journal | | 2018 |
| Big causes and small nations : Michael Sayers, writing, fascism, communism and Jewish-Irishness | Murray, Peter | Article in Journal | | 2018 |
| Bishop Michael Browne of Galway and anti-communism, 1937-1976 | Madden, Gerard | Article in Journal | | 2014 |
| Blake, Bourke and the end of empires | O'Connor, Kevin | Monograph or Collective Volume | Prendeville Publications | 2003 |
| Bolshevising Irish communism : the Communist International and the formation of the Revolutionary Workers' groups 1927-31 | O'Connor, Emmet | Article in Journal | | 2003 |
| Bruree workers declare a Soviet | Anonymous | Article in Journal | | 1991 |
| Cold War, partition and convergence : Irish communism, 1945-70 | Smylie, Patrick | Thesis | | 2010 |
| Communism in Dublin in the 1930s : the struggle against fascism | O'Riordan, Manus | Article in Book | | 1994 |
| Communism in modern Ireland : the pursuit of the workers' republic since 1916 | Millotte, Mike | Monograph or Collective Volume | Gill & Macmillan|Holmes & Meier | 1984 |
| Communism in modern Ireland : the pursuit of the workers' republic since 1916 | Milotte, Mike | Monograph or Collective Volume | Gill & Macmillan | 1984 |
| Communist party of Ireland : outline history | Nolan, Seán | Monograph or Collective Volume | New Books | 1975 |
| Communist politics in Ireland, 1916-1945 | Milotte, Mike | Thesis | | |
| Cora White, 1897-1952: Ireland's Unacknowledged Communist Leader (and thorn in the side of Roddy Connolly) | Milotte, Mike | Article in Journal | | 2023 |
| Correspondence. Shapurji Saklatvala and Irish Labour, 1920-36 | Devine, Francis | Article in Journal | | 2006 |
| De Valera's Ireland and Ulbricht's East Germany: contrasts and comparisons | Whelan, Barry | Article in Journal | | 2014 |
| Delegated to the "new world" : Irish communists at Moscow's International Lenin School, 1927-1937 | McLoughlin, Barry, 1949- | Article in Journal | | 1999 |
| Dennis Dennehy, socialist agitator | McCawley, Bill | Monograph or Collective Volume | Labour History Workshop | 1985 |
| Difficulties on all sides : the Irish Columban missionary who met Mao Tse-tung | Collins, Neil | Article in Book | | 2015 |
| Eamon de Valera and the Northwest : Irish nationalism confronts the Red Scare | Sarbaugh, Timothy J. | Article in Journal | | 1990 |
| Freddy Anderson : obituary | Friel, Jim | Article in Journal | | 2002 |
| From misfit to anarchist: The impact of the Spanish Civil War on Captain J.R. White | Convery, David | Article in Journal | | 2015 |
| George Orwell & Sean O'Casey : two prickly characters intersect | Mitchell, Arthur | Article in Journal | | 1998 |
| Grorge Thomson agus an Cumannachas | | Article in Book | | 2000 |
| Hogan, communism, and the challenge of contemporary history | Keogh, Dermot | Article in Book | | 2001 |
| How Leon Trotsky was refused admission to the Irish Free State | Fitzgerald, Doireann | Article in Journal | | 1993 |
| Identities in conflict : New York Irish Catholics' response to the Spanish Civil War, 1936-1939 | Wood, Julie K. | Article in Journal | | 1992 |
| Immixtion du conflit nord-irlandais dans la vie politique française: le reportage des grèves de la faim en 1981 dans 'L'Humanité' et 'Libération' | Deslandes, Karine | Article in Journal | | 2010 |
| Introduction : beyond nationalism and complacency : the evolution of Thomas O'Brien | Klaus, H. Gustav | Article in Book | | 1994 |
| Ireland and the Bolshevik Revolution | De Wiel, Jérome aan | Article in Journal | | 2017 |
| Irish communists : keeping desire alive | Morgan, Austen | Article in Journal | | 1986 |
| Irish labour, Irish Soviets and European revolution, 1913-23 | Dillon, Paul | Article in Journal | | 1992 |
| James Larkin in the United States, 1914-23 | O'Connor, Emmet | Article in Journal | | 2002 |
| Jim Larkin and the Communist International, 1923-9 | O'Connor, Emmet | Article in Journal | | 1999 |
| Labour and the making of Irish foreign policy, 1973-77 | O'Halpin, Eunan | Article in Book | | 2012 |
| Left out : Reds and America's industrial unions | Stepan-Norris, J. | Monograph or Collective Volume | Cambridge University Press | 2003 |
| Left to the wolves : Irish victims of Stalinist terror | McLoughlin, Barry, 1949- | Monograph or Collective Volume | Irish Academic Press | 2007 |
| Left to the wolves : Irish victims of Stalinist terror | McLoughlin, Barry, 1949- | Monograph or Collective Volume | Irish Academic Press | 2007 |
| Letter from John Sloane relating to the treatment of memorials, 'Irish Builder', 15th October 1878 | Sloane, John, fl. 1878 | Article in Book | | 2000 |
| Marx - Ireland - and the First International | O'Sullivan, Bernadette | Article in Journal | | 1973 |
| McCarthyism, Catholicism and Ireland | Madden, Gerard | Article in Journal | | 2017 |
| Northern Ireland and the Cold War, 1945 to 1972 | Goss, Stephen J. | Thesis | | |
| Proletarian academics or party functionaries? Irish Communists at the International Lenin School, Moscow, 1927-1937 | McLoughlin, Barry, 1949- | Article in Journal | | 1997 |
| Reds and the green : Ireland, Russia and the communist internationals, 1919-43 | O'Connor, Emmet | Monograph or Collective Volume | University College Dublin | 2004 |
| Reds and the green : problems of the history and historiography of communism in Ireland | O'Connor, Emmet | Article in Journal | | 1997 |
| Saint Patrick, Animal Gangs and Blueshirts: Anto-communism in 1930s Dublin | Fallon, Donal | Article in Journal | | 2014 |
| Seán Murray | O'Connor, Emmet | Article in Book | | 2016 |
| Seán Murray : Marxist-Leninist and Irish socialist republican | Byers, Seán | Monograph or Collective Volume | Irish Academic press | 2015 |
| Shirley Quill - herself | Ryan, Stephen | Article in Journal | | 2010 |
| Staging the Revolution : Guo Moruo and Terence MacSwiney | McCormack, Jerusha | Article in Book | | 2019 |
| Studies in irish radical leadership: lives on the left | | Monograph or Collective Volume | Manchester University Press | 2016 |
| The 'irregular and bolshie situation' : republicanism and communism, 1921-36 | Ó Drisceoil, Donal | Article in Book | | 2003 |
| The communists and the Irish revolution, part 1 : the Russian revolutionaries on the Irish national question, 1889-1924 | O'Connor, Lysaght D. R. | Monograph or Collective Volume | [s.n.] | 1993 |
| The communists and the Irish revolution. Part 1 : the Russian revolutionaries on the Irish national question, 1889-1924, includes works by Lenin, Trotsky, Radek, Chicherin, and statements by the Communists International | | Monograph or Collective Volume | Literéire Publishers | 1993 |
| The Connolly Association, the Catholic Church, and anti-communism in Britain and Ireland during the early Cold War | Madden, Gerard | Article in Journal | | 2018 |
| The demolition squad : Bew, Gibbon and Patterson on the Northern Ireland state | Purdie, Bob | Article in Book | | 1991 |
| The Irish case for communism : the building of the Marxist-Leninist Party (1930-35) | Murray, SeánOthers | Monograph or Collective Volume | Cork Workers' Club | 1979 |
| The Irish question, 1840-1921 : A commentary on Anglo-Irish relations and on social and political forces in Ireland in the age of reform and revolution. | Mansergh, Nicholas, 1910-1991 | Monograph or Collective Volume | | 1965 |
| The limits of popular radicalism : British communism and the people's war, 1941-45 | Roberts, Geoffrey | Article in Journal | | 1997 |
| The origins of Trotskyism in Ireland | Crossey, CiaranMonaghan, James | Article in Journal | | 1996 |
| The origins of Trotskyism in Ireland | Crossey, CiaranMonaghan, James | Article in Journal | | 1996 |
| The red flag over the asylum : the Monaghan Asylum soviet of 1919 | McCabe, AntonMulholland, Ciaran | Article in Book | | 2012 |
| The red scare in the Irish Free State, 1929-37 | Banta, Mary M. | Thesis | | 1982 |
| The revolutionary and anti-imperialist writings of James Connolly 1893-1916 | Connolly, James | Monograph or Collective Volume | Edinburgh University Press | 2016 |
| The storming of Connolly House | Hanley, Brian | Article in Journal | | 1999 |
| Thomas P. Givens: from Bansha to Shanghai and back | Kenny, Denis | Article in Journal | | 2024 |
| Two bishops and a football : Ireland and the Balkans in the 1940s and '50s | Slattery, Linda | Article in Journal | | 2007 |
| Two flags in the sand : anti-Communism in early cold war Northern Ireland | Goss, Stephen J. | Article in Journal | | 2018 |
| Was the civil rights movement a republican/communist conspiracy? | Purdie, Bob | Article in Journal | | 1988 |
| Waterford Gas Works Soviet 1923 | Power, Dermot | Article in Journal | | 2012 |
| Workers of the world | Nevin, Donal | Article in Book | | 1998 |
| ‘As imperialistic as our masters’? Relations between British and Irish communists, 1920–1941 | Convery, David | Article in Journal | | 2018 |