| Ireland and the British Empire, 1937 : Conflict or Collaboration? | Harrison, Henry | Monograph or Collective Volume | Hale | 1937 |
| Parnell vindicated : the lifting of the veil | Harrison, Henry | Monograph or Collective Volume | | 1931 |
| Parnell's vindication | Harrison, Henry | Article in Journal | | 1947 |
| Parnell, Joseph Chamberlain, and The Times : a documentary record | Harrison, Henry | Monograph or Collective Volume | Browne and Nolan | 1954 |
| The neutrality of Ireland : why it was inevitable | Harrison, Henry | Monograph or Collective Volume | Hale | 1942 |
| Ulster and the British empire, 1939 | Harrison, Henry | Monograph or Collective Volume | Browne and Nolan | 1939 |