| Copney stone circles - a County Tyrone enigma | Foley, ClaireMacDonagh, Michael | Article in Journal | | 1998 |
| Daniel O'Connell and the story of Catholic emancipation | MacDonagh, Michael | Monograph or Collective Volume | | 1929 |
| The battle of the upper houses | MacDonagh, Michael | Article in Journal | | 1925 |
| The Home Rule movement | MacDonagh, Michael | Monograph or Collective Volume | | 1920 |
| The honour of her evening: Dáire O'Rourke remembered | MacDonagh, Michael | Article in Journal | | 2010 |
| The Irish at the front. With an introduction by John Redmond | MacDonagh, Michael | Monograph or Collective Volume | | 1916 |
| The Irish Commons and the public purse | MacDonagh, Michael | Article in Journal | | 1924 |
| The Irish on the Somme, being the second series of 'The Irish at the Front'. With an introduction by John Redmond | MacDonagh, Michael | Monograph or Collective Volume | | 1917 |
| The last Irish parliament | MacDonagh, Michael | Article in Journal | | 1920 |
| The late queen and the Victorian era, 1 : Queen Victoria and Germany; 2 : Queen Victoria as a statesman; 3 : Ireland under Queen Victoria : a retrospect | Diplomaticus, pseud.MacDonagh, MichaelMarriott, J. A. R. | Article in Journal | | 1901 |
| The life of Daniel O'Connell | MacDonagh, Michael | Monograph or Collective Volume | | 1903 |
| The life of Daniel O'Connell | MacDonagh, Michael | Monograph or Collective Volume | | 1903 |
| The life of William O'Brien, the Irish nationalist. A biographical study of Irish nationalism, constitutional and revolutionary | MacDonagh, Michael | Monograph or Collective Volume | | 1928 |
| The tragedy of Robert Emmet | MacDonagh, Michael | Article in Journal | | 1903 |
| The tragedy of Robert Emmet | MacDonagh, Michael | Article in Journal | | 1903 |
| The Viceroy's post-bag : correspondence hitherto unpublished of the earl of Hardwicke, first lord lieutenant of Ireland after the Union | MacDonagh, Michael | Monograph or Collective Volume | | 1904 |