| PM | (New) Auction Room, Pall Mall. |
| MST | 40 Great Marlborough Street. Unlikely to be the same as CSN (Casino, Great Marlborough Street), which was not at No 40. |
| A/W | Almack's Rooms, King Street (to 1782); becomes Willis's Rooms in 1783 (old name sometimes retained at first). |
| DEP | Assembly Room, Roman Eagle, Church Street, Deptford. |
| HRN | Brother Griffith's, the Horn Tavern, Doctors Commons. |
| BUF | Buffalo Tavern, Bloomsbury Square. |
| CSN | Casino, Great Marlborough Street [at No 43, now No 48]. [See also MST]. |
| CAS | Castle Tavern, Paternoster Row. |
| CHA | Charlotte Street Chapel, near Buckingham Gate. |
| COC | Circulating Library, 9 Cockspur Street, Charing Cross. |
| LLH | City of London Lying-in Hospital Chapel, City Road. |
| CP | Clayton and Pary's Room, King Street. |
| CMA | Coachmakers Arms, Great Windmill Street. |
| CMH | Coachmakers Hall, Foster Lane, Cheapside. |
| CKH | Cooks Hall, Aldersgate Street. |