Resource Type
Counties
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Trap-Gun.
Patent for a trap gun, which can be mounted on a post or in the ground.
Date:
August 9, 1910
Creator:
Lindsey, William Milton
System:
The Portal to Texas History
Float-Valve.
Patent for improved float valve. This patent is especially adapted for use in water tanks and other receptacles for providing water for stock or for any other purposes.
Date:
July 13, 1915
Creator:
Sharp, Harry Q.
System:
The Portal to Texas History