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Grain Header and Loader

Description: Patent for grain header and loader with improved structure and adjustable height, designed to be fitted onto and powered by a moving wagon for the efficient harvesting of crops, including illustrations.
Date: December 3, 1918
Creator: Sullins, John W.
Partner: UNT Libraries Government Documents Department

Coupling

Description: Patent for a coupler for railway cars. Illustrations included.
Date: April 28, 1908
Creator: Brandt, Olof Nelson
Partner: UNT Libraries Government Documents Department
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