| Collection | George III Calendar |
| Reference | GEO/MAIN/174-175, 246, 278, 280-299, 301-388, 390-494, 496-573, 700-723 |
| Record Type | Correspondence |
| Title | George III Calendar papers for 1766 |
| Date | 1766 |
| Language | English |
| Extent | 327 documents |
| Access Conditions | Available in surrogate form only |
| Arrangement | These records were arranged chronologically during cataloguing in Summer 2017 |
| Level | Series |