De Havilland Controllable Pitch Airscrews
De Havilland Controllable Pitch Airscrews - De Havilland Aircraft Co Ltd
Picture No
13856661
Media ID
43736443
Size
2516px x 3696px
(1.7MB)
Credit
© Aviation Ancestry Collection / Mary Evans
Source
Flight magazine - July 15th 1937
Date
1937





























