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Windmill Attachment
Patent for a windmill attachment that allows the windmill to be operated either by wind or hand power without needing to disconnect the sucker rod from the windmill.
Date:
March 4, 1913
Creator:
Kay, Henry P.
System:
The Portal to Texas History
Washing-Machine
Patent for improvements on washing machines in order "to simplify and improve the construction of washing-machines and to provide one which will remove the dirt from fabrics without inj uring the latter and which may be conveniently operated with a minimum amount of exertion on the part of the operator" (lines 10-16).
Date:
October 4, 1892
Creator:
Elkins, William Franklin
System:
The Portal to Texas History