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Pencil-Holder.

Description: Patent for a device to secure a pencil within the breast-pocket, including description and illustrations.
Date: October 22, 1901
Creator: Hogg, George, Sr.
Partner: UNT Libraries Government Documents Department

Double Acting Cylinder Pump

Description: Patent for double acting cylinder pumps capable of continuous operation and a continuous stream of water, including illustration.
Date: October 15, 1901
Creator: Arnold, Henry B.
Partner: UNT Libraries Government Documents Department
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