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Combination Harrow and Cultivator.
Patent for a combined harrow and cultivator that can easily change between the two. It consists of a beam with front and back removable tooth-seats, handles, adjusting holes in the beam, a perforated plate on the top and bottom sides of the beam, pins, and a wedge-shaped key between the bar and a slot in a tooth.
Date:
July 25, 1893
Creator:
West, Edward B.
System:
The Portal to Texas History
Penholder
Patent for a penholder. Illustration included.
Date:
April 25, 1905
Creator:
Matthews, Lina
System:
The Portal to Texas History