Resource Type
Counties
3 Matching Results
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Carpenter's Square.
Patent for a carpenter's square that uses an improved attachment "for laying off bevels at various angles" (lines 15-16).
Date:
June 16, 1914
Creator:
Buckland, Charles O.
System:
The Portal to Texas History
Washing-Machine.
Patent for an improvement to washing machines in which clothes are cleansed with the aid of a plunger apparatus propelling soapy water through them.
Date:
May 5, 1914
Creator:
Terry, David C.
System:
The Portal to Texas History
Dam Construction
Patent for a movable dam wall shorter than the depth of the water behind it, including illustrations.
Date:
March 3, 1914
Creator:
Hunt, Edward B.
System:
The Portal to Texas History