| "No. 2 troop out with Colt gun. Very hot fire." Private James Clarke's second Boer War diary | Steemson, Michael | Article in Journal | | 2012 |
| Henry James Clarke : Duke of Feltre | Hayes, Richard Francis | Article in Journal | | 1942 |
| Strongbow, Henry II and Anglo-Norman intervention in Ireland | Flanagan, Marie Therese | Article in Book | | 1984 |
| The Heffernans and their times : a study in Irish history | Heffernan, Patrick | Monograph or Collective Volume | James Clarke | 1940 |
| War and government in the middle ages : essays in honour of J.O. Prestwich | | Monograph or Collective Volume | | 1984 |