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Knockdown and Portable Frame and Hoist.

Description: Patent for a knockdown and portable frame and hoist as a combined structure for "easy and convenient transportation" (line 19).
Date: February 19, 1918
Creator: Shook, Jessie Alonzo
Partner: UNT Libraries Government Documents Department

Stalk Chopping or Cutting Roller

Description: Patent for a stalk chopper or cutting roller that includes revolving radial arms. The multiple arms form a cylindrical figure, the arms project radially, "from the opposite ends of the tubular member," and they have angular ends.
Date: February 14, 1915
Creator: Luttrell, Charles W.
Partner: UNT Libraries Government Documents Department

Gearing.

Description: Patent for a gearing that is designed to improve the construction and power obtained from machines utilizing horse powers.
Date: February 13, 1912
Creator: McLendon, Andrew J.
Partner: UNT Libraries Government Documents Department
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