| RefNo | ACS/1/1/148 | 
| AltRefNo | 66267 | 
| Level | Item | 
| Title | Letter from [James Alfred] Ewing, Admiralty, S.W., to [Alan Archibald] Campbell Swinton | 
| Creator | Ewing; Sir; James Alfred (1855-1935); Scottish physicist; engineer | 
| Date | 28 November 1914 | 
| Description | He has brought Swinton's memo about submarine detection to notice of the proper people at the Admiralty, informing him of their views. He has also handed the letter about a new wireless detector, stating the right place to have that tested is at Vernon. | 
| Extent | 2p | 
| Format | Manuscript | 
| PhysicalDescription | Ink on paper | 
| AccessStatus | Open | 
Fellows associated with this archive
| Code | PersonName | Dates | 
| NA8053 | Ewing; Sir; James Alfred (1855 - 1935); engineer and cryptographer | 1855 - 1935 | 
| NA8285 | Swinton; Alan Archibald Campbell (1863 - 1930); electrical engineer | 1863 - 1930 |