Resource Type
Counties
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Shoe-Plate.
Patent for certain new and useful improvements in shoe plates, including instructions and illustrations.
Date:
November 22, 1898
Creator:
Long, Francis F.
System:
The Portal to Texas History
Tool for Cleaning Out Nuts.
Patent for a tool for cleaning out internally-threaded apertures. This removes rust and dirt from screw-threads without damaging the threads, and is much less destructive than acid baths, heat, and screw-taps.
Date:
September 22, 1896
Creator:
Rall, Frederick A.
System:
The Portal to Texas History