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Improvement in Sulky-Plows. (open access)

Improvement in Sulky-Plows.

Patent for an improvement on sulky-plows which allows it to be adjusted for different uses.
Date: August 28, 1877
Creator: Renfro, Roberson A.
System: The Portal to Texas History
Axle Straightner (open access)

Axle Straightner

Patent for an axle straightener. Illustration included.
Date: November 28, 1905
Creator: Steadham, John S. & Steadham, William H.
System: The Portal to Texas History