UNT Libraries Government Documents Department - 3 Matching Results

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Improvement in Plow and Seeder.

Patent for a plow and seeder that has an added "rotating flanged drum composed of two perforated cylinders" (lines 10-11) including a detailed explanation and description of the illustration.

Date: February 19, 1878

Creator: Elliott, Pinkney H.

Item Type: Patent

Sash-Holder.

Patent for a new and useful improvement in sash holders, including instructions and illustrations.

Date: September 19, 1899

Creator: Morrow, Scott A. & Halcom, Jarret Conklin

Item Type: Patent

Patent for a washing machine with altered construction for quick removal and insertion of clothing, while still working safely and quickly with a variety of fabrics. It uses a rotary table and a pounder.

Date: August 19, 1902

Creator: Lawrence, James M.

Item Type: Patent

UNT Libraries Government Documents Department - 3 Matching Results

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Improvement in Plow and Seeder.

Sash-Holder.

Washing-Machine.