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Improvement in Plows.
Patent for a new and improved turn-plow which "consists in several features of improvement, by which the preparation and tillage of soil may be done at less the usual expense, and more than the usual convenience to the farmer." (lines 13-18) including instructions and illustrations.
Date:
July 28, 1874
Creator:
White, Moses F. & Blankenship, Augustus J.
System:
The Portal to Texas History
Post Hole Digger
Patent for a post hole digger. Illustration included.
Date:
December 28, 1909
Creator:
Hefner, John M.
System:
The Portal to Texas History