The Helicopter designed by Frenchman Paul Cornu
French designer Paul Cornu's helicopter, seen from the roof of his hangar
Picture No
13726218
Media ID
45392049
Size
8469px x 3749px
(2.9MB)
Credit
Mary Evans Picture Library
Source
Unnamed photographer in La nature' 1908, page 339. Image digitally colourised
Date
1908
