| A British labourist in Catholic Ireland | Morgan, Austen | Article in Journal | | 1981 |
| Ireland and the Bolshevik Revolution | De Wiel, Jérome aan | Article in Journal | | 2017 |
| Thomas Johnson 1872-1963 : labour leader | Deasy, Joe | Article in Journal | | 1992 |
| Thomas Johnson and Dáil Éireann: a study of a Labour leader's parliamentary, career, 1922-27 | O'Sullivan, Sheena Maria | Thesis | | 1996 |
| Thomas Johnson, 1872-1963 : a pioneer labour leader | Mitchell, Arthur | Article in Journal | | 1969 |
| Thomas Johnson, 1872-1963 : first leader of the Labour Party in Dáil Éireann | Gaughan, J. Anthony, 1932- | Monograph or Collective Volume | Kingdom Books | 1980 |