| A linguistic survey of Ireland : preliminary report | Henry, P. L. (Patrick Leo) | Article in Journal | | 1958 |
| A note on the Brehon law tracts of procedure and status, 'Cóic Conara Fugill' and 'Uraicecht Becc' | Henry, P. L. (Patrick Leo) | Article in Journal | | 1997 |
| A note on the Brehon Law tracts of procedure and status, Cóic Conara Fugill and Uraicecht Becc | Henry, P. L. (Patrick Leo) | Article in Journal | | 1997 |
| Dánta Ban : poems of Irish women, early and modern | Henry, P. L. (Patrick Leo) | Monograph or Collective Volume | Mercier Press | 1991 |
| Saoithiúlacht na Sean-Ghaeilge | Henry, P. L. (Patrick Leo) | Monograph or Collective Volume | Oifig an tSoláthair | 1978 |
| Táin roscada : discussion and edition | Henry, P. L. (Patrick Leo) | Article in Journal | | 1995 |
| The cruces of 'Audacht Morainn' | Henry, P. L. (Patrick Leo) | Article in Journal | | 1982 |
| The land of Cokaygne : cultures in contact in medieval Ireland | Henry, P. L. (Patrick Leo) | Article in Journal | | 1972 |
| Verba Scáthaige | Henry, P. L. (Patrick Leo) | Article in Journal | | 1990 |