Popular Science 1935-03.jpg ThumbnailsLife 1918-05-23ThumbnailsLife 1918-05-23ThumbnailsLife 1918-05-23ThumbnailsLife 1918-05-23
Dual-rotor autogyro flying.



Artist: Edgar Franklin Wittmack

Source: eBay seller powerangers

Restoration by: magscanner