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Cultivator Attachment
Patent for a cultivator attachment "of a plurality of cutter blades which are adapted to be adjustably secured to the supporting frame of a cultivator in such a manner as to efficiently cut the weeds and dig into the soil without injuring the plants which may pass therebetween" (lines 12-17), including illustrations.
Date:
December 21, 1915
Creator:
Doak, Clifton
System:
The Portal to Texas History