| RefNo | ACS/1/2/1/237 |
| AltRefNo | 274 |
| Level | Item |
| Title | Letter from [Alan Archibald Campbell] Swinton, to [Herbert Watson] Sullivan, [Esquire]. |
| Creator | Swinton; Alan Archibald Campbell (1863-1930); British electrical engineer |
| Date | 17 December 1920 |
| Description | Encloses a cheque for the short-wave telephone receiver [enclosure not present]. |
| Extent | 1p |
| Format | Typescript |
| PhysicalDescription | Carbon |
| AccessStatus | Open |