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Pump Operating Apparatus

Description: Patent for improved pump operated apparatus
Date: January 9, 1917
Creator: Schilder, John J.
Partner: UNT Libraries Government Documents Department

Combination-Swing and Other Articles of Furniture

Description: Patent for a porch swing that can be converted into other different articles of furniture. Illustrations included.
Date: January 9, 1912
Creator: Sanders, Ira B.
Partner: UNT Libraries Government Documents Department

Air-Cycle

Description: Patent for an air cycle that allows a person to fly by pedaling. Illustrations included.
Date: January 9, 1912
Creator: Price, Joseph H.
Partner: UNT Libraries Government Documents Department
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