Letter from [Alan Archibald Campbell] Swinton, to H. D. Cawley [Esquire], 51 Sandyhill Road, Ilford, Essex Comments that the enclosed has been forwarded to him from his previous address at 66 Victoria Street, where he used to have wireless transmitting set, and still holds a transmitting licence for the address but has not used it for some time. For this reason, Cawley must have heard someone else with his old call sign. 16 February 1928