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Patent for an improvement in plows which will allow for adjustments in width.

Date: June 26, 1876

Creator: Traweek, Robert C.

Partner: UNT Libraries Government Documents Department

Patent for improvement in animal-traps, with description and illustrations.

Date: December 26, 1876

Creator: Anderson, Zachariah J.

Partner: UNT Libraries Government Documents Department

Reissued patent for a chemical process to create a plastic material made of bitumen, clay, and mineral and/or fossil substances.

Date: September 26, 1876

Creator: Lea, Pryor

Partner: UNT Libraries Government Documents Department