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Counties
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Valve
Patent for improvement to a valve design, with illustrations.
Date:
January 8, 1907
Creator:
Pinkerton, Henry S.
System:
The Portal to Texas History
Stove-Lifter
Patent for a lifter for stove lids that may also be used as kitchen tongs, with illustrations.
Date:
January 26, 1909
Creator:
Hall, Robert H.
System:
The Portal to Texas History