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Cattle-Yoke. (open access)

Cattle-Yoke.

Patent for a cattle yoke which enables the yoke to be attached to a cow's head to prevent grazing from other side of the wire fence.
Date: April 27, 1915
Creator: Carr, Jessie D.
System: The Portal to Texas History
Clothes Pin (open access)

Clothes Pin

Patent for an improved clothes pin to provide a simple, efficient, and practical device.
Date: August 27, 1918
Creator: Newsom, John Wesley
System: The Portal to Texas History