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Beet-Harvester (open access)

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. (open access)

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