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Electric Motor.

Description: Patent for an electric motor that operates "with equal efficiency on either direct or alternating current" (lines 10-11).
Date: May 4, 1915
Creator: Adams, Homer E.
Partner: UNT Libraries Government Documents Department

Faucet.

Description: Patent for a novel faucet using a reciprocating valve instead of a rotary valve and resistant to problems caused by ice formation in the faucet, with illustrations.
Date: February 23, 1915
Creator: McLaren, Charles E.
Partner: UNT Libraries Government Documents Department
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