| Complaint against Miler McGrath, 1591 | Ó Mearáin, Lorcán | Article in Journal | | 1957 |
| Estate agents in Farney : Trench and Mitchell | Ó Mearáin, Lorcán | Article in Journal | | 1981 |
| Miler McGrath, archbishop of Cashel (1571-1622) | Ó Mearáin, Lorcán | Article in Journal | | 1959 |
| Schools in county Monaghan, 1824-1826 | Ó Mearáin, Lorcán | Article in Journal | | 1963 |
| The apostasy of Miler McGrath | Ó Mearáin, Lorcán | Article in Journal | | 1958 |
| The Bath estate, 1700-77 | Ó Mearáin, Lorcán | Article in Journal | | 1966 |
| The Bath estate, 1777-1800 | Ó Mearáin, Lorcán | Article in Journal | | 1968 |
| The battle of Clontibret | Ó Mearáin, Lorcán | Article in Journal | | 1956 |
| The Ulster forces in 1595 | Ó Mearáin, Lorcán | Article in Journal | | 1956 |