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Plow Attachment

Description: Patent for a plow attachment that is used for cutting the plowed stalks and breaking up large chunks of soil. Illustrations included.
Date: July 13, 1909
Creator: Batson, Joseph A.
Partner: UNT Libraries Government Documents Department

Joint-Chair.

Description: Patent for a joint chair for holding railroad rails in place.
Date: December 13, 1910
Creator: Ewen, William E.
Partner: UNT Libraries Government Documents Department
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