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Patent for a cultivator with spring teeth that are stronger than ordinary cultivator teeth.

Date: December 8, 1908

Creator: Baker, Alonzo L. & Baker, Russell

Partner: UNT Libraries Government Documents Department

Patent for cotton ginning machinery, which separates cotton faster and more cleanly and continuously feeds cotton into the saws.

Date: June 14, 1910

Creator: Wilson, Ralph E.

Partner: UNT Libraries Government Documents Department