Seed-Planter (open access)

Seed-Planter

Patent for a seed planter. Illustrations included.
Date: March 26, 1912
Creator: Atmar, Joseph Y.
System: The Portal to Texas History
Spring-Wheel (open access)

Spring-Wheel

Patent for a spring wheel designed with a rim that supports the hub so that the wheel can rotate smoothly and quietly. Illustrations included.
Date: November 19, 1912
Creator: Barnes, George F. & Suttle, Willis A.
System: The Portal to Texas History