Tool for Replacing Transmission-Covers on Ford Cars. (open access)

Tool for Replacing Transmission-Covers on Ford Cars.

Patent for removing and replacing the transmission covers on Ford cars.
Date: July 14, 1919
Creator: Lueders, Edgar T.
System: The Portal to Texas History
Rail-Joint. (open access)

Rail-Joint.

Patent for improvements in rail-joint designed to secure the abutting ends of the rails of a railway (lines 12-13). Illustration is included.
Date: July 8, 1913
Creator: Stelzig, Frank
System: The Portal to Texas History