Pusher Aeroplane Plan
A plan for pusher aeroplane, or airplanes. The propeller of the pusher plane is located behind the cockpit to "push" the plane while flying. The plan illustrates the proper skeleton and wires to control the adjustable wings.
H. Barber The Aeroplane Speaks (New York, NY: Robert M. McBride & Co, 1917)
Courtesy the private collection of Roy Winkelman