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Needle for Hand-Embroidery and Similar Work.

Description: Patent for an embroidery needle that is inexpensive to manufacture and allows for rapid stitching.
Date: November 30, 1920
Creator: Pade, George V. & Neitzel, Conrad T.
Partner: UNT Libraries Government Documents Department

Cotton-Ginning Machinery.

Description: Patent for cotton ginning machinery, which separates cotton faster and more cleanly and continuously feeds cotton into the saws.
Date: June 14, 1910
Creator: Wilson, Ralph E.
Partner: UNT Libraries Government Documents Department
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