| 7158 | Public Record Office of Northern Ireland | D/2977 | 1664-1895 | This large collection of c50,000 documents is listed... | Earls of Antrim Papers |
| 7159 | Public Record Office of Northern Ireland | D/2977/5/3 | 1863-1903 | Correspondence in the Earl of Antrim Papers relating... | Earl of Antrim Papers |