Major Robert Hobart Mayo
Major Robert Hobart Mayo, the steward appointed to observe the attempt on behalf of the international authority, signs a card which will be photographed on to the film carried in the aircraft, thus authenticating the instrument readings to be recorded on it. He is watched by (from left) Col R.L. Preston, Secretary General of the Royal Aero Club and S.C. Caliendi, Chief Intrument Engineer, de Havilland Aircraft Co Ltd
Picture No
10845452
Media ID
48090622
Size
4000px x 2911px
(1.2MB)
Credit
© The Royal Aeronautical Society (National Aerospace Library) / Mary Evans Picture Library
Source
Photograph from The Royal Aeronautical Society Archive
