| Giraldus Cambrensis : The first version of the Topography of Ireland | | Monograph or Collective Volume | | 1951 |
| Giraldus Cambrensis in Topographia Hibernie : text of the first recension | | Article in Journal | | 1949 |
| In the wake of the saint : 'The Brendan Voyage', an epic crossing of the Atlantic by leather boat | O'Meara, J. J. | Article in Book | | 2000 |
| Latin script and letters A.D. 400-900 : Festschrift presented to Ludwig Bieler on the occasion of his 70th brithday | | Monograph or Collective Volume | [s.n.] | 1976 |
| The history and topography of Ireland | Gerald, of Wales, c.1146-1220x23O'Meara, J. J. | Monograph or Collective Volume | Dolmen Press | 1979 |
| The voyage of St Brendan : journey to the promised land | | Monograph or Collective Volume | Dolmen Press | 1978 |
| Three incidents | O'Meara, J. J. | Article in Journal | | 1993 |