| As I roved out : a book of the North | O'Byrne, Cathal | Monograph or Collective Volume | Blackstaff Press | 1982 |
| As I roved out : a book of the north : being a series of historical sketches of Ulster and Old Belfast | O'Byrne, Cathal | Monograph or Collective Volume | Irish News | 1946 |
| As I roved out in Belfast and district | O'Byrne, Cathal | Monograph or Collective Volume | Three Candles | 1957 |
| As I roved out, a book of the North : being a series of historical sketches of Ulster and old Belfast | O'Byrne, Cathal | Monograph or Collective Volume | Blackstaff Press | 1990 |
| Christianity comes to Iceland | O'Byrne, Cathal | Article in Journal | | 1940 |
| Gold in ancient Ireland | O'Byrne, Cathal | Article in Journal | | 1940 |
| Roger Casement's ceilidhe | O'Byrne, Cathal | Article in Journal | | 1947 |
| St. Patrick's valley | O'Byrne, Cathal | Article in Journal | | 1940 |