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Gate-Operating Mechanism

Description: Patent for "new and useful Improvements in Gate-Operating Mechanisms" (lines 4-6) including instructions and illustrations.
Date: December 12, 1911
Creator: Wilson, Simeon
Partner: UNT Libraries Government Documents Department

Portable Liquid-Cooling Tank.

Description: Patent for a portable tank for transporting liquids, which has a compartment for ice to keep the liquids cool including instructions and illustrations.
Date: May 16, 1911
Creator: Ingram, Jonathan D.
Partner: UNT Libraries Government Documents Department

Tie-Rod for the Rails of a Track

Description: Patent for a tying rod for railroad tracks. Illustrations included.
Date: September 12, 1911
Creator: Bzsan, Stephen
Partner: UNT Libraries Government Documents Department
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