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in subjects: "Business, Economics and Finance - Transportation - Aviation - Airplanes"  
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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
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

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.
Item Type: Refine your search to only Patent
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.
Item Type: Refine your search to only Patent
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.
Item Type: Refine your search to only Patent
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
Item Type: Refine your search to only Photograph
Partner: Austin History Center, Austin Public Library
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