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Resilient Vehicle Wheel

Description: Patent for a resilient vehicle-wheel. Illustrations are included.
Date: March 19, 1912
Creator: Mathiesen, Marius
Partner: UNT Libraries Government Documents Department

Attachment for Windmills.

Description: Patent for a windmill attachment that will increase the pumping capacity of windmills or other lifting pumps.
Date: March 5, 1912
Creator: Engle, Matthew H.
Partner: UNT Libraries Government Documents Department
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