Improvement in Combined Sower, Planter, Cultivator, Scraper, and Gang-Plow. (open access)

Improvement in Combined Sower, Planter, Cultivator, Scraper, and Gang-Plow.

Patent for "a strong, simple, durable, and effective machine, which shall be so constructed and arranged that it may be readily adjusted for use as a gang plow, seed-sower, seed-planter, cultivator, and cotton-scrape, and which will do its work thoroughly and well in either capacity." Includes instructions and illustrations.
Date: June 7, 1870
Creator: Eddleman, James P.
System: The Portal to Texas History
Improvement in Adding-Machines. (open access)

Improvement in Adding-Machines.

Patent for an improved adding-machine design.
Date: December 7, 1875
Creator: Butt, Dennis, L. R.
System: The Portal to Texas History
Plow Slide. (open access)

Plow Slide.

Patent for a new and improved plow slide. This design consists in "[a] combination tool for use with plows, consisting of a suitable bar having one end turned upward, provided with a beveled edge at the other end, a suitable cross-strap, and having openings at the sides, and bent ends adapted to the nuts used in a plow" (lines 70-75).
Date: October 7, 1890
Creator: Bowers, Thomas Martin
System: The Portal to Texas History
Pattern Chart (open access)

Pattern Chart

Patent for a pattern chart. This invention is a complete set of pattern-charts for cutting garments. Illustration included.
Date: June 7, 1904
Creator: Northern, Mary Eva
System: The Portal to Texas History