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Rail-Joint.

Description: Patent for improvements in rail-joint by providing “a fastening means for rail-joints adapted to embrace the bottom and top sides of the foot and the sides of the web of the rail and to extend along the underside of the head, so as to brace the joint vertically.” (Lines 16-31) Illustration is included.
Date: October 23, 1900
Creator: Boyd, Henry M. & Redmon, Hope
Partner: UNT Libraries Government Documents Department

Hydraulic Drill

Description: Patent for a hydraulic drill. This invention is a class of drill for deep drilling that delivers water to the bottom of the opening.
Date: August 11, 1903
Creator: Higgins, Pattillo
Partner: UNT Libraries Government Documents Department