| RefNo | ACS/1/2/4/524 | 
| AltRefNo | 663 | 
| Level | Item | 
| Title | Letter from [Alan Archibald Campbell] Swinton, to Messrs. Longmans Green & Co. Ltd. | 
| Creator | Swinton; Alan Archibald Campbell (1863-1930); British electrical engineer | 
| Date | 9 December 1929 | 
| Description | Written on Swinton’s behalf by his Secretary, A. W. Langley. Referring to his call about the further photographs required for Swinton’s book, wishes to clarify that in regard to the two film negatives, the two figures in each of them are not to be separated and made four photographs of, but that the two negative will make two photographs only. | 
| 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 |