Resource Type

1 Matching Results

Results open in a new window/tab.

Adjustable Plow Mechanism (open access)

Adjustable Plow Mechanism

Patent for an adjustable plow with an improved adjustable and reversible mechanism in plow construction, Allows for properly spaced elevated ridges for planting crops.
Date: February 23, 1915
Creator: Popp, Edward
System: The Portal to Texas History