| RefNo | ACS/1/2/1/781 |
| AltRefNo | 840 |
| Level | Item |
| Title | Letter from [Alan Archibald Campbell] Swinton, to Messrs. Gadbrall [Brothers]. Ltd., Merton Road, Southfields, S. W. 18 |
| Creator | Swinton; Alan Archibald Campbell (1863-1930); British electrical engineer |
| Date | 30 May 1921 |
| Description | Wishes to be supplied with two 40 watt transmitting valves, to be delivered the following day. |
| Extent | 1p |
| 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 |