Resource Type
Counties
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Beet-Harvester
Patent for removal of beets from ground and transfer to carrying device.
Date:
March 11, 1919
Creator:
Mathison, Andrew Alois.
System:
The Portal to Texas History
Rotary Engine.
Patent for a rotary engine. The engine is devised for driving a motor vehicle. Illustration included.
Date:
November 4, 1919
Creator:
Winn, Frank B.
System:
The Portal to Texas History