| '98 in Carlow | Mac Suibhne, Peadar | Monograph or Collective Volume | The Nationalist | 1974 |
| 'New light' : Ulster Presbyterianism and the nationalist rhetoric of John Mitchel | Mahoney, R. | Article in Book | | 2001 |
| A border born or created? Recent histories of the partition of Ireland [Review article] | Magennis, Eoin | Article in Journal | | 2021 |
| A monstrous swindle : Pierre Elliott Trudeau and the nationalist ideal | McCarthy, John-Paul | Article in Journal | | 2002 |
| A seventeenth-century squire | The Nationalist | Article in Journal | | 1987 |
| 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 Irish-American friendship : the justice and the nationalist historian | Cosgrove, Richard A. | Article in Journal | | 1986 |
| Breaking the nationalist mould : the Irish Republic and the Anglo-Irish agreement | Mair, Peter | Article in Book | | 1987 |
| Bulmer Hobson and the nationalist movement in twentieth-century Ireland | Hay, Marnie | Monograph or Collective Volume | Manchester University Press | 2009 |
| Constructing the martyrs : the Manchester executions and the nationalist imagination | Owens, Gary | Article in Book | | 1999 |
| Father John Murphy and his faithful companion John Gallagher | Anonymous | Article in Journal | | 1997 |
| Fighting for Ireland, playing for England? The nationalist history of the Gaelic Athletic Association and the English influence on Irish sport | Cronin, Mike | Article in Journal | | 1998 |
| Gender and the nationalistic ballad: Thomas Davis, Thomas Moore, and their songs | Love, Timothy M. | Article in Journal | | 2017 |
| Great gaps in Irish song : James Clarence Mangan and the ideology of the nationalist ballad | Lloyd, David | Article in Journal | | 1984 |
| Holding the ground : the Nationalist Party in Northern Ireland, 1945-72 | Lynn, Brendan | Monograph or Collective Volume | Ashgate | 1997 |
| Imagining Catholic Ireland : the nationalist press and the creation of national identity, 1843-1870 | O'Brien, William George | Thesis | | 2007 |
| Is Ulster right? a statement of the question at issue between Ulster and the Nationalist Party, and of the reasons - historical, political and financial - why Ulster is justified in opposing Home Rule | Anonymous | Monograph or Collective Volume | John Murray | 1913 |
| James Larkin and the nationalist policy | Hone, Joseph Maunsell, 1882-1959 | Article in Journal | | 1913 |
| Political propaganda in the nationalist press in nineteenth-century Ireland | McDermott, Alice | Thesis | | 1991 |
| Regional social history, the nationalist and the famine : a case study of two poor law unions in Co. Donegal | MacLaughlin, Jim | Article in Journal | | 1984 |
| Religion and the nationalist cause in the thought of Patrick Pearse | Marsden, John | Article in Journal | | 1995 |
| Revising Northern nationalism, 1960-1965 : the Nationalist Party's response | Lynn, Brendan | Article in Journal | | 2000 |
| Silent but eloquent reminders : the nationalist monuments in Cork and Skibbereen | Mannion, Orlaith | Article in Book | | 2001 |
| Socialism and the nationalist tradition in Ireland, 1798-1918 | Gallagher, Michael | Article in Journal | | 1977 |
| The Catholic Church and the Nationalist community in Northern Ireland since 1960 | Rafferty, Oliver P. | Article in Journal | | 2008 |
| The Lion's tale | Anonymous | Article in Journal | | 1985 |
| The Nationalist and Leinster Times : centenary issue 1883-1983 | Anonymous | Monograph or Collective Volume | The Nationalist and Leinster Times | 1983 |
| The Nationalist movement in Northern Ireland 1914-28 | Phoenix, Eamon | Thesis | | |
| The Nationalist Party in Northern Ireland, 1945-1972 | Lynn, Brendan | Thesis | | |
| The Nationalist Party in Northern Ireland, 1945-1972 | Lynn, Brendan | Thesis | | 1995 |
| The nationalist party in Ulster, 1916-18 | Maginnis, Alban A. | Article in Journal | | 1974 |
| The nationalists of Northern Ireland, 1918-1973 | Staunton, Enda | Monograph or Collective Volume | Columba | 2001 |
| The significance of the nationalist response to the Irish land act of 1903 | Bull, Philip | Article in Journal | | 1993 |
| Without a Dog's Chance: The Nationalists of Northern Ireland and the Irish Boundary Commission, 1920-1925 | Cousins, James A. | Monograph or Collective Volume | Irish Academic Press | 2020 |