Cierva Autogiro - C19. Rotor Blade Spin Up Mechanism
Cierva Autogiro - C19. Rotor Blade Spin Up Mechanism - Cierva Autogiro Co Ltd
Picture No
13821214
Media ID
43793375
Size
1112px x 2901px
(455KB)
Credit
© Aviation Ancestry Collection / Mary Evans
Source
Flight magazine - February 7th 1930
Date
1930





























