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Apparatus for Feeding Fuel to Furnaces

Description: Patent for device that aids in the separation of bolls and burrs in cotton ginning, and makes use of undesired material as a fuel for power.
Date: October 24, 1916
Creator: Williams, Edward
Partner: UNT Libraries Government Documents Department

Rail-Clamping Plate-Fastener

Description: Patent for a rail clamp for clamping the rail to the rail tie or joining two rails together. Illustrations included.
Date: October 15, 1912
Creator: Willoughby, Alford Pervis
Partner: UNT Libraries Government Documents Department
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