Brown S.G.Brown Aero Turn & Pitch Azimuth Indicators
Brown S.G.Brown Aero Turn and Pitch Azimuth Indicators - S.G.Brown Ltd
Picture No
13884309
Media ID
43743850
Size
1085px x 3109px
(608KB)
Credit
© Aviation Ancestry Collection / Mary Evans
Source
Aeroplane magazine - September 30th 1931
Date
1931
