| RefNo | ACS/1/2/1/162 |
| AltRefNo | 190 |
| Level | Item |
| Title | Letter from [Alan Archibald Campbell] Swinton, to Horace Beck, [Esquire]. |
| Creator | Swinton; Alan Archibald Campbell (1863-1930); British electrical engineer |
| Date | 22 November 1920 |
| Description | Returning the optical projection apparatus lent to him for his recent lectures at the Royal Society of Arts. Informs that he discovered the double convex lens of the condenser badly chipped but that this did not impair its function. |
| 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 |