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Windmill

Description: Patent for a windmill. It turns creating rotary motion, caused by the wind, which is used as a pumping power source.
Date: November 2, 1905
Creator: Doty, David
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Trap-Gun.

Description: Patent for a simple, inexpensive gun with a hook and rod mechanism that can be baited such that if an animal tries to remove the bait the gun discharges killing the animal.
Date: June 2, 1914
Creator: Lovelace, Charles D.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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