| RefNo | ACS/1/2/4/377 | 
| AltRefNo | 508 | 
| Level | Item | 
| Title | Letter from [Alan Archibald Campbell] Swinton, to The Editor, The Electrician | 
| Creator | Swinton; Alan Archibald Campbell (1863-1930); British electrical engineer | 
| Date | 29 June 1929 | 
| Description | Comments on an announcement published on page 1150 of the issue of 28 June 1929 under the title 'Television in Germany', being mysterious in regard to a letter he published in Nature on 6 June 1929, enclosing a copy, drawing attention to the fact that the principle of Baird's transmitter was actually patented by Nipkow, a German, in 1884, before Baird was born  [enclosure not present]. | 
| 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 |