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Improvements for Apparatus for Sealing Pipe-Joints

Description: Patent for apparatus for sealing pipe-joints. Improvements and unique changes are explained in the text of the patent submission, accompanied by diagrams of the patent.
Date: September 18, 1917
Creator: Woodward, Edwin C
Partner: UNT Libraries Government Documents Department

Road Grader

Description: Patent for road grader, that applies additional support to the frame.
Date: January 30, 1917
Creator: Hawley, Royal A.
Partner: UNT Libraries Government Documents Department

Slide-Scraper

Description: Patent for a slide scraper. The objective of this invention is to create a more efficient slide scraper that allows the attention of the operator to remain on the draft horse and the work.
Date: November 13, 1917
Creator: Elrod, Albert K.
Partner: UNT Libraries Government Documents Department
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