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Plow
Patent for a new plow design that is adapted for plowing inclinations, including illustrations.
Date:
April 14, 1914
Creator:
Salge, Henry F.
System:
The Portal to Texas History
Seed-Separator
Patent for a seed separator which uses suction and a rotary beater to separate undeveloped seeds from healthy ones. It is designed to be a cheap and efficient tool to separate good seeds from weak ones, dust, or other foreign objects into different containers.
Date:
April 2, 1918
Creator:
Rylander, James B.
System:
The Portal to Texas History