| A short history of Portobello Barracks, part 2 | O'Donnell, P. D. | Article in Journal | | 1969 |
| Collins Barracks, Dublin, parts 3 and 4 | O'Donnell, P. D. | Article in Journal | | 1973 |
| Dick Dowling and the battle of Sabine Pass (2) : The Thermopylae of Lieutenant Dick Dowling | O'Donnell, P. D. | Article in Journal | | 2002 |
| Dublin military barracks | O'Donnell, P. D. | Article in Journal | | 1972 |
| Dublin's military barracks - three centuries | O'Donnell, P. D. | Article in Journal | | 1981 |
| Dún Uí Mhaoilíosa | O'Donnell, P. D. | Article in Journal | | 1974 |
| Griffith barracks, Dublin : part 2 | O'Donnell, P. D. | Article in Journal | | 1979 |
| How to research a barrack history | O'Donnell, P. D. | Article in Journal | | 1977 |
| Military barracks, Dundalk | O'Donnell, P. D. | Article in Journal | | 1971 |
| Portobello Barracks, Dublin | O'Donnell, P. D. | Article in Journal | | 1968 |
| The Irish faction fighters of the 19th century | O'Donnell, P. D. | Monograph or Collective Volume | Anvil | 1975 |
| The massacre at Fort Dell Oro | O'Donnell, P. D. | Article in Journal | | 1980 |
| The story of Islandbridge barracks | O'Donnell, P. D. | Article in Journal | | 1965 |
| Wolfe Tone's provost prison : some recent research | O'Donnell, P. D. | Article in Journal | | 1973 |