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Hame-Fastener

Description: Patent for improvements to a hame-fastener, specifically related to an easily made, inexpensively produced locking mechanism, including illustration.
Date: June 30, 1914
Creator: Fowler, Alvah W.
Partner: UNT Libraries Government Documents Department

UNDERREAMER.

Description: Patent for an underreamer that will be used to ensure that the well casing is clean. Its construction is simple and can be made cheaper than older devices of the same type.
Date: February 9, 1914
Creator: Pippin, John W.
Partner: UNT Libraries Government Documents Department