| "A stable unseen power" : Dr William Drennan and the origins of the United Irishmen | Stewart, Anthony Terence Quincey, 1929-2010 | Article in Book | Blackstaff Press | 1976 |
| The Drennan-McTier letters 1776-1793, vol. 1 | | Monograph or Collective Volume | Women's History Project in association with the Irish Manuscripts Commission | 1998 |
| The Drennan-McTier letters, 2, 1794-1801 | | Monograph or Collective Volume | Women's History Project in association with the Irish Manuscripts Commission | 1999 |
| The Drennan-McTier letters, 3, 1802-1819 | | Monograph or Collective Volume | Women's History Project in association with the Irish Manuscripts Commission | 1999 |
| The Dublin Society of United Irishmen and the politics of the Carey-Drennan dispute, 1792-1794 | Durey, Michael | Article in Journal | | 1994 |
| The lonely rebellion of William Drennan | Rice, Adrian | Article in Book | | 1991 |
| The trial of William Drennan | | Monograph or Collective Volume | Irish Academic Press | 1991 |
| William Drennan and the dissenting tradition | McBride, Ian | Article in Book | | 1993 |
| William Drennan and the portrait of the patriot's portraits | Haines, Keith | Monograph or Collective Volume | Keith Haines | 2007 |
| William Drennan in Irish politics | Hill, C.P. | Thesis | | 1967 |