You limited your search to:
County:
Limestone County, TX
Decade:
1850-1859
Collection:
Texas Patents
Improvement in Plows.
Date: April 3, 1855
Creator: Hall, Thomas J.
Description: Patent for the improvement of the Rotary-Disk Cutters for plows that enable it to swivel and be supported by guides, including illustration.
Contributing Partner: UNT Libraries Government Documents Department
Permallink:texashistory.unt.edu/ark:/67531/metapth165038/
Improvement in Gang-Plows.
Date: May 1, 1855
Creator: Hall, Thomas J.
Description: Patent for the improvement of the gang plow by the plows arrangement and pivoted beams to be adjustable for convenience, including illustration.
Contributing Partner: UNT Libraries Government Documents Department
Permallink:texashistory.unt.edu/ark:/67531/metapth165040/
Improved Cultivating-Plow.
Date: March 25, 1856
Creator: Crenshaw, Micajah
Description: Patent for a cultivating plow with a series of cutting-disks and digging-hoes, including illustration.
Contributing Partner: UNT Libraries Government Documents Department
Permallink:texashistory.unt.edu/ark:/67531/metapth165043/