John Gray (1905- )
John Gray B.Sc., A.M.I.E.E., M.I. Rlwy. Signal Engrs., Assoc. Amer. Assoc. of Railroads.
c.1905 Born
Trained at Edinburgh University and Metropolitan-Vickers College Apprentice Course.
1939 Signal Engineer, Metropolitan-Vickers Electrical Co., Trafford Park, Manchester.