| RefNo | ACS/1/2/1/129 |
| AltRefNo | 152 |
| Level | Item |
| Title | Letter from [Alan Archibald Campbell] Swinton, to Messrs. Mallard Radio Valve Co. Ltd., 71 Standen Road, Southfields, S. W., and Messrs. The Edison Swan Electric Co. Ltd, Pondere End, Middlesex |
| Creator | Swinton; Alan Archibald Campbell (1863-1930); British electrical engineer |
| Date | 11 November 1920 |
| Description | Seeks that Messrs Mallard Radio Valve Co supply two "F" type transmitting valve as early as possible, and encloses a cheque, to The Edison Swan Electric Co, for £4-16-10 in settlement of an account. |
| 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 |