| A history of railways in Ireland | Conroy, John Charles, 1906- | Monograph or Collective Volume | Longmans, Green | 1928 |
| Ireland under the Tudors : with a succinct account of the earlier history. 3 vols. | Bagwell, Richard | Monograph or Collective Volume | Longmans, Green | 1885 (v. I & II)
1890 (v. III) |
| Nationality and Home Rule | Balfour, Arthur James, 1st earl Balfour, 1848-1930 | Monograph or Collective Volume | Longmans, Green | 1913 |
| The Reformation in Dublin, 1536-1558 (from original sources) | Ronan, Myles V. (Myles Vincent) | Monograph or Collective Volume | Longmans, Green | 1926 |
| The Reformation in Ireland under Elizabeth, 1558-1580 (from original sources) | Ronan, Myles V. (Myles Vincent) | Monograph or Collective Volume | Longmans, Green | 1930 |