Motor-Driven Impliment (open access)

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 (open access)

Harrow

Patent for an improved harrow. Illustration included.
Date: November 22, 1910
Creator: McWilliams, Thomas J.
System: The Portal to Texas History
Roller Bearing (open access)

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