Cultivator (open access)

Cultivator

Patent for turning and clearing cotton.
Date: February 25, 1919
Creator: Goodman, W.T.
System: The Portal to Texas History
Method of Purifying Water (open access)

Method of Purifying Water

Patent for a method of purifying water.
Date: October 25, 1904
Creator: Jones, Thomas
System: The Portal to Texas History