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Silo

Description: Patent for a reinforced silo, either constructed from cement or cement like materials. The construction of the doorway provides access to the upper end by a ladder.
Date: November 24, 1914
Creator: Ray, James H.
Partner: UNT Libraries Government Documents Department

Gearing.

Description: Patent for improved gear structures for motor vehicles that pull plows or other items across the ground or across roadways.
Date: June 9, 1914
Creator: Coleman, Arthur
Partner: UNT Libraries Government Documents Department