Royal Commission on Awards to Inventors: Claim by Capt Murray Fraser Sueter RN, Lt Col …

Description: Royal Commission on Awards to Inventors: Claim by Capt Murray Fraser Sueter RN, Lt Col Cecil L'Estrange Malone RAF and Robert Donald Hyde-Thomson regarding torpedo-carrying aircraft.

Date: 01/01/1920 - 31/12/1926

Last import: September 11, 2017