| A family group of teachers, 1740-1900 : the Grants of Newry | Fitzsimons, J. | Article in Journal | | 1947 |
| Manning : Anglican and Catholic | | Monograph or Collective Volume | | 1951 |
| Master John O'Hare N.T. 1888-1929 : a past principal of Burren school | Fitzsimons, J. | Article in Journal | | 1989 |
| Thatched cottages in county Meath. Vol.1 | Fitzsimons, J. | Monograph or Collective Volume | Kells Publishing Company Ltd | 1990 |
| The mathematical tradition in popular education, 1780-1870 | Fitzsimons, J. | Article in Journal | | 1943 |
| The official Presbyterian Irish language policy in the 18th and 19th centuries | Fitzsimons, J. | Article in Journal | | 1949 |
| The official Presbyterian Irish language policy in the eighteenth and nineteenth centuries | Fitzsimons, J. | Article in Journal | | 1989 |
| The parish of Kilbeg | Fitzsimons, J. | Monograph or Collective Volume | Leinster Leader | 1974 |
| The plains of royal Meath, including townlands, baronies, parishes, and electoral divisions, national monuments | Fitzsimons, J. | Monograph or Collective Volume | Kells Arts Studios | 1979 |