| A portrait of the chief as a general paralytic : rhetorics of sexual pathology in the Parnell split | Houston, Lloyd (Meadhbh) | Article in Journal | | 2017 |
| After Parnell : the political consequences of Timothy Michael Healy | Callanan, Frank | Article in Journal | | 1991 |
| Hacketstown and the Parnellite split | Shannon, James P. | Article in Journal | | 2010 |
| Healyism and the Irish parliamentary party, 1895-1900 | McDonnell, James | Thesis | | 1989 |
| Imagination and reality : T. M. Healy's role in Parnellite politics | Colburn, George A. | Article in Journal | | 1975 |
| John Johnston, 1846-1913: Dundalk Poor Law Guardian, 1877; Justice of the Peacer, 1893; and Louth County Councillor, 1899 | Johnston, Don | Article in Journal | | 2014 |
| Redmond, Dillon and Healy | Callanan, Frank | Article in Book | | 2016 |
| T. M. Healy : the politics of advocacy | Callanan, Frank | Article in Book | | 2006 |
| T. M. Healy and the Parnell split | Tierney, Michael | Article in Journal | | 1944 |
| T.M. Healy | Callanan, Frank | Monograph or Collective Volume | Cork University Press | 1996 |
| The real origins of the Irish Independent | Larkin, Felix M. | Article in Journal | | 2019 |
| The shaping of modern Ireland | | Monograph or Collective Volume | Routledge & Kegan Paul | 1960 |
| Timothy Michael Healy | O'Brien, Conor Cruise, 1917-2008 | Article in Book | | 1960 |