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Railroad Tie

Description: Patent for metallic railroad ties. This invention is for a solid state tie. It uses extending bolts to lock the ties into place. Illustration included.
Date: November 19, 1907
Creator: Mayo, William C.; Houlehan, John & Briggs, George Edwin
Partner: UNT Libraries Government Documents Department

Cotton Seed Separator

Description: Patent for cotton seed separator. This invention is designed to be a sifting machine for separating cotton seed between sizes. Illustration included.
Date: November 19, 1907
Creator: Edwards, Montieville M.
Partner: UNT Libraries Government Documents Department

Gas Engine

Description: Patent for gas engine. Illustrations included.
Date: November 19, 1907
Creator: Houlehan, John & Mayo, William C.
Partner: UNT Libraries Government Documents Department

Horse-Releaser

Description: Patent for a horse releaser. Illustrations included.
Date: November 19, 1907
Creator: Brockette, Ollie D.
Partner: UNT Libraries Government Documents Department

Railway-Tie

Description: Patent for a railway tie made from wood and metal. Illustrations included.
Date: November 19, 1907
Creator: Henry, Edward
Partner: UNT Libraries Government Documents Department
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