| Collection | George III Calendar |
| Reference | GEO/MAIN/1862, 1864-1879, 1881 |
| Record Type | Correspondence |
| Title | September 1774 |
| Date | 1 - 30 September 1774 |
| Language | English |
| Extent | 18 documents |
| Access Conditions | Available in surrogate form only |
| Level | Sub-series |
| Publications | All documents published in J. Fortescue (ed.) "Correspondence of King George III 1760-1783" Vol. 3 (London, 1927-1928) |