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Motor-Driven Impliment

Description: Patent for a motor-driven farming tool that can be used as a cultivator, planter, or plow. Illustrations included.
Date: November 19, 1912
Creator: Horn, Lafayette
Partner: UNT Libraries Government Documents Department

Rail Joint

Description: Patent for improvements in rail joints that use fish plates
Date: February 20, 1912
Creator: Bogard, James T.
Partner: UNT Libraries Government Documents Department

Photographic-Printing Machine

Description: Patent for a new and improved Photographic Printing Machine. The device allows for accurately positioning negative to contact accurately with printing paper.
Date: September 17, 1912
Creator: Loving, Roy R.
Partner: UNT Libraries Government Documents Department
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