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Washing Machine.
Patent for a new and improved washing machine. This design consists in "[t]he combination, with the boiler having the transverse rollers, of the [other] roller having peripheral corrugations and the intermediate slots, the bail, and the counterweight whereby the roller may be balanced on the end wall of the boiler" (lines 85-90).
Date:
May 18, 1886
Creator:
Pinkerton, John Franklin
System:
The Portal to Texas History