| RefNo | ACS/1/2/1/911 |
| AltRefNo | 984 |
| Level | Item |
| Title | Letter from [Alan Archibald Campbell] Swinton, to J. E. Wilkes [Esquire] |
| Creator | Swinton; Alan Archibald Campbell (1863-1930); British electrical engineer |
| Date | 13 July 1921 |
| Description | Responding to a previous letter, enclosing a diagram showing the method of connecting to valve sockets. Describes the functionality of the transformers, noting that care should be taken when winding it. Informs that the transformers he is using were made in his workshop and therefore cannot be bought, noting they are easy to make, however. Unsure of any firm that maes three valve H. F. sets. |
| 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 |