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Power-Transmitting Mechanism for Pumps.

Description: Patent for improvements in a pump operating mechanism which operates "long stroke, double-acting pumps" (lines 12-13). The mechanism is designed to expend little power, and includes illustrations.
Date: October 5, 1915
Creator: Fulford, Marcus F.
Partner: UNT Libraries Government Documents Department

Educational-Chart Drawing-Board and Writing-Desk.

Description: Patent for a durable writing desk that transforms into a drawing-board which can be folded and stored in a relatively small space when not in use.
Date: October 26, 1915
Creator: Henderson, George A.
Partner: UNT Libraries Government Documents Department
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