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Ink Feeder for Pens.

Description: Patent for a wire attachment to be added to the hollow of a writing pen. This attachment would enable more ink to be drawn into the interior of the pen, therefore allowing more words to be written from a single dip into an ink well.
Date: August 3, 1915
Creator: Hine, Frank B.
Partner: UNT Libraries Government Documents Department

Economy Air-Brake Apparatus

Description: Patent for improvements to railway air-brake apparatuses, including specifications for such improvements.
Date: August 3, 1915
Creator: Canion, William G.
Partner: UNT Libraries Government Documents Department
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