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Motor-Driven Impliment
Patent for a motor-driven farming tool that can be used as a cultivator, planter, or plow. Illustrations included.
Date:
November 19, 1912
Creator:
Horn, Lafayette
System:
The Portal to Texas History
Harrow
Patent for an improved harrow. Illustration included.
Date:
November 22, 1910
Creator:
McWilliams, Thomas J.
System:
The Portal to Texas History
Roller Bearing
Patent for improvement on roller bearings that include spaced rings and multiple rollers.
Date:
November 2, 1911
Creator:
Tatum, Franklin M.
System:
The Portal to Texas History