Resource Type
Counties
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Corn or Grain Knife
Patent for a corn or grain knife used for harvesting. Illustration included.
Date:
November 1, 1904
Creator:
Tilley, Louis R.
System:
The Portal to Texas History
Saw-Filing Machine
Patent for improvements to machines that file saw teeth, including illustrations.
Date:
February 1, 1887
Creator:
Nolen, Robert; Bishop, Rudolph W. & Waltemeyer, Joseph
System:
The Portal to Texas History