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Awning-Lock

Description: Patent for a novel locking attachment for awning locks. Device locks so that is it inaccessible from the outside, therefore providing security from intruders.
Date: February 26, 1918
Creator: Hatchl, Harold C.
Partner: UNT Libraries Government Documents Department

Windmill.

Description: Patent for improving windmills by attaching the vanes at angles that best match the wind's direction.
Date: February 12, 1918
Creator: Liles, Leander W.
Partner: UNT Libraries Government Documents Department
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