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Non-Freezing Water-Supply System.
Patent for a new water-supply draining apparatus to prevent pipes from freezing in cold weather, including illustrations.
Date:
December 2, 1913
Creator:
Hardy, Paul
System:
The Portal to Texas History
Weed-Killing Train.
Patent for a train car that kills weeds on the tracks with illustrations included.
Date:
December 2, 1913
Creator:
Orton, Ingomar François
System:
The Portal to Texas History