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UNT Libraries Government Documents Department
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Patent
County:
Collin County, TX
Plow.
Date: March 3, 1891
Creator: Ball, Alfred Fine
Description: Patent for an improvement in plows by using a series of spring-tines that are secured above the mold-board, when in operation these independently-moving tines “serve to jar and break the clods, thus not only pulverizing the clods to a certain degree but also insuring the freeing of the tines of all dirt” (lines 90-93), including illustration.
Contributing Partner: UNT Libraries Government Documents Department
Permallink:texashistory.unt.edu/ark:/67531/metapth172626/
Grain-Scale.
Date: March 17, 1891
Creator: Butts, Alexander W.
Description: Patent for “improvements in grain-scales, especially adapted for location at the rear end of a trashing-machine and for receiving therefrom the thrashed grain, weighing and subsequently bagging the same in predetermined quantities” (lines 7-12), includes illustration.
Contributing Partner: UNT Libraries Government Documents Department
Permallink:texashistory.unt.edu/ark:/67531/metapth172636/
Wooden Bridge
Date: April 9, 1891
Creator: Ferguson, Benjamin F.
Description: Patent for a wooden bridge with a focus on increased durability of the structure and effective drainage for moisture from the timbers and for the free circulation of air between, around, or through the structure.
Contributing Partner: UNT Libraries Government Documents Department
Permallink:texashistory.unt.edu/ark:/67531/metapth172811/
Improvement in Plows
Date: July 6, 1869
Creator: Cummins, A. G.
Description: Patent for improvements in the construction of plow-beams to be attached to the front axles of a wagon.
Contributing Partner: UNT Libraries Government Documents Department
Permallink:texashistory.unt.edu/ark:/67531/metapth165188/