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Plow.
Patent for improvements in reversible plows: "The object of the present invention is to simplify and improve the construction of reversible plows and enable them to be adjusted to any desired depth" (lines 9-12).
Date:
August 18, 1891
Creator:
McKay, Robert B.
System:
The Portal to Texas History
Cotton-Cupper
Patent for improvements in the type of equipment known as cotton cupers.
Date:
October 1, 1889
Creator:
Wilder, Theodore C. & Wilder, Atwood, E.
System:
The Portal to Texas History