| 'Tell me, Sean O'Farrell' : the story of an Irish schoolmaster | O'Farrell, Padraic | Monograph or Collective Volume | Mercier Press | 1986 |
| A history of County Kildare | O'Farrell, Padraic | Monograph or Collective Volume | Gill & Macmillan | 2003 |
| Athlone : a garrison town | O'Farrell, Padraic | Article in Book | | 1991 |
| Boss Croker : a biography | O'Farrell, Padraic | Monograph or Collective Volume | Sitric | 2003 |
| Down Ratra Road : fifty years of Civil Defence in Ireland | O'Farrell, Padraic | Monograph or Collective Volume | The Stationery Office | 2000 |
| Irish rogues, rascals and scoundrels | O'Farrell, Padraic | Monograph or Collective Volume | Mercier Press | 1992 |
| Irish surnames | O'Farrell, Padraic | Monograph or Collective Volume | Gill & Macmillan | 2002 |
| Remembering 'the war' | O'Farrell, Padraic | Article in Journal | | 1979 |
| Researching an enigma : Ernie O'Malley's many lives | O'Farrell, Padraic | Article in Journal | | 1983 |
| Shannon through her literature | O'Farrell, Padraic | Monograph or Collective Volume | Mercier Press | 1983 |
| The '98 reader : an anthology of song, ballad prose and poetry | | Monograph or Collective Volume | Lilliput Press | 1998 |
| The blacksmith of Ballinalee : Seán Mac Eoin | O'Farrell, Padraic | Monograph or Collective Volume | Uisneach Press | 1993 |
| The book of Mullingar | O'Farrell, Padraic | Monograph or Collective Volume | The author | 1986 |
| The Ernie O'Malley story | O'Farrell, Padraic | Monograph or Collective Volume | Mercier Press | 1983 |
| The Seán Mac Eoin story | O'Farrell, Padraic | Monograph or Collective Volume | Mercier Press | 1981 |
| Who's who in the Irish War of Independence and Civil War, 1916-1923 | O'Farrell, Padraic | Monograph or Collective Volume | Lilliput | 1997 |
| Who's who in the Irish war of independence and civil war, 1916-1923 | O'Farrell, Padraic | Monograph or Collective Volume | Lilliput | 1997 |
| Who's who in the Irish war of independence, 1916-1921 | O'Farrell, Padraic | Monograph or Collective Volume | Mercier Press | 1980 |
| With the Irish in the Papal army | O'Farrell, Padraic | Article in Journal | | 1982 |