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Air Ship.

Description: Patent for air ship design lifted by balloon with vertical adjustable sails. Accompanied with illustrations.
Date: November 23, 1886
Creator: Appling, Marby P.
Partner: UNT Libraries Government Documents Department

Rotary Engine

Description: Patent for a rotary engine "that may be made to effectively employ the full expansive force of the steam or other motive fluid in a uniform manner" (lines 12-14). Illustrations included.
Date: May 28, 1907
Creator: Kelly, George A.
Partner: UNT Libraries Government Documents Department

Rotary Engine

Description: Patent for a rotary engine that operates by virtually any type of motive fluid. Illustrations included.
Date: May 28, 1907
Creator: Walker, James C.
Partner: UNT Libraries Government Documents Department

Texas First Air Flight

Description: Photograph of the first flight in Texas. A biplane is in the sky and a man's hat is partially visible at the left and a utility pole is at the right. "Rogers" is indicated in the inscription on the back.
Date: 1908
Partner: Austin History Center, Austin Public Library

Aeroplane

Description: Patent for an aeroplane that uses centrifugal blowers to ensure a safe and practicable flight. Illustrations included.
Date: May 26, 1908
Creator: Judson, Fred I.
Partner: UNT Libraries Government Documents Department

Aerodrome

Description: Patent for an aerodrome which is a heavier than air flying machine powered by motorized propellers
Date: August 24, 1909
Creator: Sinclair, William
Partner: UNT Libraries Government Documents Department

[Army Airplane]

Description: Postcard of a U.S. Army airplane has the markings 48 written across its fuselage. The airplane is a Spad styled two-seater model type biplane.
Date: [1910..1920]
Creator: Horne, Walter H., 1883-1921
Partner: El Paso Public Library

Aeroplane

Description: Patent for an aeroplane which has its equilibrium maintained by the operator through levers that bring the plane up or down.
Date: December 6, 1910
Creator: McManus, Augustus F. W.
Partner: UNT Libraries Government Documents Department

Airship

Description: Patent for a dirigible airship. Illustrations included.
Date: January 3, 1911
Creator: Bradford, William J. D.
Partner: UNT Libraries Government Documents Department

Airship

Description: Patent for a dirigible airship for aerial navigation, "to provide the balloon or gas bag with aeroplanes which serve to steady the balloon during the flight of the ship, and to increase the lifting power of the balloon when the ship is under motion, the arrangement being such as to enable said aeroplanes to be converted into a parachute, should the balloon or gas bag become deflated" (lines 20-28).
Date: January 17, 1911
Creator: Keller, James M.
Partner: UNT Libraries Government Documents Department

Ariel Navigation

Description: Patent for an airplane which will maintain its balance in the air and can be easily maneuvered up and down and around in the air.
Date: May 9, 1911
Creator: Nichols, Jack Lloyd
Partner: UNT Libraries Government Documents Department
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