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Water-Heater.
Patent for a water heater for use in creating steam for oil and gas boilers, which heats faster than previous models.
Date:
April 5, 1910
Creator:
Hardie, Jeffie Watkins
System:
The Portal to Texas History
Nut-Lock
Patent for a nut lock. Illustrations included.
Date:
September 6, 1910
Creator:
Lance, Andrew M.
System:
The Portal to Texas History