| A 'penal' crucifix from 1721 | Ó Fearghail, Feargus ; Walsh, Jim | Article in Book | Slieverue Parish Pastoral Council | 2001 |
| A stormy decade in the Irish College, Paris, 1849-59 | Ó Fearghail, Feargus | Article in Book | | 1978 |
| An Ossory instruction of 1773 | Burke, Thomas, O.P., bishop of Ossory, c.1709-1776
| Article in Journal | | 1994 |
| Canon Carrigan (1860-1924) : his life and legacy of his writing | Ó Fearghail, Feargus | Article in Book | | 2000 |
| Churches in Slievecrue-Glenmore in 1622 | Ó Fearghail, Feargus | Article in Book | | 2001 |
| From Tuam to Ballyspellan | Ó Fearghail, Feargus | Article in Journal | | 1987 |
| Fulachta Fiadh in the shadow of the Walsh mountains | Ó Fearghail, Feargus | Article in Journal | | 1995 |
| Some Ossory medieval inscriptions revisited | Ó Fearghail, Feargus | Article in Journal | | 1996 |
| The 1821 census returns in the Carrigan manuscripts | Ó Fearghail, Feargus | Article in Journal | | 2004 |
| The Irish Testament of 1602 | Ó Fearghail, Feargus | Monograph or Collective Volume | National Bible Society of Ireland | 2004 |
| The O'Connell monument in Rome | Ó Fearghail, Feargus | Article in Journal | | 1984 |