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Grain-Door

Description: Patent for a grain car door that keeps the grain securely in the railroad car.
Date: November 26, 1912
Creator: Gradick, Wiley Sr.
Partner: UNT Libraries Government Documents Department

Car-Door.

Description: Patent for improvements in car doors. These improvements make the doors fire and water proof and allow the door to be locked. Includes instructions and illustrations.
Date: January 23, 1891
Creator: Moore, Francis A.
Partner: UNT Libraries Government Documents Department