Resource Type
Counties
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Combined Safety-Valve and Waste-Cock.
Patent for a combined safety valve and waste cock for cooling engines.
Date:
April 26, 1910
Creator:
Fell, Julius P.
System:
The Portal to Texas History
Wagon-Loader.
Patent for a wagon loader, which includes a scale as a part of the loading device.
Date:
December 27, 1910
Creator:
McKinney, Ansel
System:
The Portal to Texas History