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Automatic Stopping Mechanism for Trains
Patent for an automatic stopping mechanism for trains. Illustration included.
Date:
October 25, 1910
Creator:
Mingo, William, Jr.
System:
The Portal to Texas History
Saw-Filing Machine.
Patent for a saw filing machine for cotton gin saws.
Date:
December 27, 1910
Creator:
Seifert, Henry
System:
The Portal to Texas History