| Collection | George III Calendar |
| Reference | GEO/MAIN/3684-3712, 3714-3708 |
| Title | January 1780 |
| Date | 2 - 31 January 1780 |
| Language | English |
| Extent | 25 documents |
| Access Conditions | Available in surrogate form only |
| Level | Sub-series |
| Publications | Majority of documents published in J. Fortescue (ed.) "Correspondence of King George III 1760-1783" Vol. 4 (London, 1927-28) |