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Improvement in Cultivators.
Patent for improving on a plowing device. This apparatus has four independent and adjustable shovels attached together to work to cultivate a field.
Date:
September 6, 1873
Creator:
Cavett, Richard S.
System:
The Portal to Texas History
Fly-Trap Shed
Patent for a collapsible shed, which is equipped with a trap to catch flies when flies are being removed from cows in the shed through a water spray.
Date:
November 5, 1907
Creator:
Harbuck, William H.
System:
The Portal to Texas History