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Non-refillable bottle.

Description: Patent for "new and useful Improvements in Non-Refillable Bottles" (line 5). "This invention relates to non-refillable bottles, and more particularly to mean sfor admitting air to such bottles, in connection with a valve-stopper for preventing the introduction of liquid into the bottle after the stopper has been placed in position." (lines 9-10)
Date: January 1, 1901
Creator: Anderson, Lee
Partner: UNT Libraries Government Documents Department

Pump

Description: Patent for a pump whereby for use with deep wells. Pump uses relate to oil, water, sand and other articles. Illustration included.
Date: January 1, 1907
Creator: Butler, Thomas
Partner: UNT Libraries Government Documents Department

Cotton Chopper

Description: Patent for a cotton chopper. This invention is designed to mounted on a cultivator carriage. It also provides detachable devices by which the cotton chopping mechanism. Illustration included.
Date: January 1, 1907
Creator: Cowart, Stephen A.
Partner: UNT Libraries Government Documents Department

Cultivator Hopple

Description: Patent for a cultivator hopple. The hopple is a device for shifting beams of cultivators for the purpose of adjusting plows. Illustrations included.
Date: January 1, 1907
Creator: Cowart, Stephen A.
Partner: UNT Libraries Government Documents Department
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