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Pipe-Bending Machine.

Description: Patent for a machine used to bend or shape metal pipes, including instructions and illustrations.
Date: November 25, 1913
Creator: Rutledge, Caleb C.
Partner: UNT Libraries Government Documents Department

Drop-Feed for Seeders and Planters.

Description: Patent for a drop feed device that dispenses individual seeds (particularly peas) for planting. It attaches to a planter, dropping seeds when activated by the motion of the planter's wheels. A seed guard prevents clogging.
Date: September 25, 1917
Creator: Johnson, Mat P.
Partner: UNT Libraries Government Documents Department

Seed-Planter.

Description: Patent for improvements in seed-planter by using different sizes of disks to construct a hopper that can be revolved, in which it can be adapted to plant cotton, corn or other seeds. Illustration is included.
Date: August 25, 1891
Creator: Thompson, John W.
Partner: UNT Libraries Government Documents Department

Copy Holder for Stenotyped Notes

Description: Patent for a stenotyped note copy holder.
Date: February 25, 1919
Creator: Hoyl, Archie Gladney
Partner: UNT Libraries Government Documents Department

Cattle-Guard

Description: Patent for a cattle guard to prevent cattle from treading upon railroad tracks. Illustrations included.
Date: October 25, 1910
Creator: Reed, Conwell P.
Partner: UNT Libraries Government Documents Department
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