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Improvement in Plows.
Patent for a new improvement in agricultural plows that will not clog when used with sticky prairie-soil, including illustration.
Date:
January 27, 1874
Creator:
Ford, Isaac M.
System:
The Portal to Texas History
Improvement in Combined Plows, Planters, and Cultivators.
Patent for a new improvement in combined plows, planters, and cultivators, including illustration.
Date:
February 24, 1874
Creator:
Urban, John
System:
The Portal to Texas History