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Wagon-Brake.

Description: Patent for an improvement in a wagon-brake using an operating-lever that is mounted in a bracket near the front axle, and consist of diverging arms; and a segmental rack-plate with teeth that is arranged to be engaged by a sliding pawl. When the operating-lever and the sliding pawl are connected; when the brake-bars are in motion, clamping the wheels of a vehicle thus making it stop.
Date: February 17, 1891
Creator: Baker, Owen T.
Partner: UNT Libraries Government Documents Department

Tractor Turning Mechanism.

Description: Patent for a tractor turning mechanism that will allow tractors to turn at any angle up to a right angle by locking one of the driving ground wheels into a pivot point for the other wheels of the tractor.
Date: February 17, 1920
Creator: Chenoweth, William B.
Partner: UNT Libraries Government Documents Department

Rotary Razor-Sharpening Machine

Description: Patent for a razor-sharpening device that will be compact and simple to produce.
Date: February 17, 1914
Creator: Herring, Charles M.
Partner: UNT Libraries Government Documents Department
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