Resource Type

Plow Attachment (open access)

Plow Attachment

Patent for a plow attachment. This design has improvements for the foot portion of plows and cultivators. The attachment is easy to apply, and can be adjusted accordingly.
Date: January 23, 1906
Creator: Clark, Samuel Houston
System: The Portal to Texas History
Plow-Clevis. (open access)

Plow-Clevis.

Patent for a plow clevis that moves horizontally and vertically.
Date: January 21, 1908
Creator: Digby, Martin L.
System: The Portal to Texas History