| Clones rent roll, 1821 | Ó Mórdha, Pilip | Article in Journal | | 1988 |
| Early history of modern Clones, 1604-1640 | Ó Mórdha, Pilip | Article in Journal | | 1997 |
| Early schools and school teachers in Clones | Ó Mórdha, Pilip | Article in Journal | | 1994 |
| Notes on some Clones placenames | Ó Mórdha, Pilip | Article in Journal | | 1989 |
| Notes on some families in the Clones area | Ó Mórdha, Pilip | Article in Journal | | 1990 |
| Notes on some old public buildings in Clones | Ó Mórdha, Pilip | Article in Journal | | 1992 |
| Peter Urson, hedge schoolmaster | Ó Mórdha, Pilip | Article in Journal | | 1975 |
| Saint Patrick's well, Clonfad | Ó Mórdha, Pilip | Article in Journal | | 1975 |
| Some notes on Monaghan history (1692-1866) | Ó Mórdha, Pilip | Article in Journal | | 1976 |
| Some priests and parsons of the Clones area, 1620-1840 | Ó Mórdha, Pilip | Article in Journal | | 1977 |
| Some transactions in Currin parish in the first quarter of the eighteenth century | Ó Mórdha, Pilip | Article in Journal | | 1997 |
| Summary of inquests held on Currin, Co. Monaghan victims, 1846-1853 | Ó Mórdha, Pilip | Article in Journal | | 1995 |
| The Griffiths of Laurelhill, County Monaghan and associated families | Ó Mórdha, Pilip | Article in Journal | | 1993 |
| The lament for John Connolly | Ó Mórdha, Pilip | Article in Journal | | 1978 |
| The mills on Clones estate | Ó Mórdha, Pilip | Article in Journal | | 1989 |
| Where was Carn Achaidh Leith Deirg? | Ó Mórdha, Pilip | Article in Journal | | 1973 |