| Calendar of documents relating to Ireland, 1171-1307. 5 vols. | | Monograph or Collective Volume | | 1875 |
| Calendar of State Papers relating to Ireland. James I. 5 vols. | | Monograph or Collective Volume | [HMSO] | 1872 |
| Calendar of the state papers relating to Ireland in the reigns of Henry VIII, Edward VI, Mary, and Elizabeth, 1509-1603. 11 vols. | Atkinson, E. G. (Ernest George)Hamilton, H. C. (Hans Claude)Mahaffy, R. P. (Robert Pentland) | Monograph or Collective Volume | [HMSO] | 1860-1912 |
| Calendar of the state papers relating to Ireland of the reign of Charles I (and Commonwealth) 1625(-1660) preserved in the Public Record Office, [vols. 1-3] : 1625-1660; [vol. 4] : Adventurers for land. 1642-1659. 4 vols. | | Monograph or Collective Volume | [HMSO] | 1900 |
| Calendar of the state papers relating to Ireland [in the reign of Charles II] preserved in the Public Record Office. 1660-(70), with addenda, 1625-70. 4 vols. | | Monograph or Collective Volume | [HMSO] | 1905 |
| Grey Abbey, County Down | Anonymous | Monograph or Collective Volume | | 1964 |
| Scottish abbeys : An Introduction to the mediaeval abbeys and priories of Scotland | Cruden, Stewart | Monograph or Collective Volume | | 1960 |
| The records of the Forfeited Estates Commission | Barlow, D. | Monograph or Collective Volume | | 1968 |