UNT Libraries Government Documents Department - 2 Matching Results

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Cutting Implement

Description: Patent for a cutting tool which can be attached to the bottom of a shoe in order to chop cotton or other plants and pulverize ground. It is a sharp, flat, knife blade that affixes to the shoe with straps across the bridge and toe sections.
Date: May 4, 1915
Creator: Brigance, Alice O.

Crossover

Description: Patent for cross-overs in railways to prevent collisions of trains traveling on intersecting track ways
Date: March 2, 1915
Creator: Miller, Sam P.
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