| RefNo | ACS/1/2/1/242 |
| AltRefNo | 279 |
| Level | Item |
| Title | Letter from [Alan Archibald Campbell] Swinton, to J. Josephs, [Esquire]., c/c Messrs. [Herbert Watson] Sullivan |
| Creator | Swinton; Alan Archibald Campbell (1863-1930); British electrical engineer |
| Date | 21 December 1920 |
| Description | Discusses in detail the technical specifications of the wireless telephone transmitter, condender, microphone transmitter he recently used. |
| Extent | 2p |
| Format | Typescript |
| PhysicalDescription | Carbon |
| AccessStatus | Open |
Fellows associated with this archive
| Code | PersonName | Dates |
| NA8285 | Swinton; Alan Archibald Campbell (1863 - 1930); electrical engineer | 1863 - 1930 |