| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Primitive Christianity in Ireland. A letter to Thomas Moore, esq., exhibiting his misstatements in his history, respecting the introduction of Christianity into Ireland, and the religious tenets of the early Irish Christians | 978-93-330-5448-5 (93-330-5448-0) | 2013 |
| Religion of the Ancient Irish Saints: Before A.D. 600 | 978-1-144-72466-3 (1-144-72466-X) | 2010 |
H.J. · H. Joseph · H. M. · H. Mason · Henry J · Henry M. · Henry M. Mason · Henry Mason · J.M. · J. Mason · Joseph M. · Joseph Mason · M M · M. Mason