Submarine Plow.
Description:
Patent for a simple, durable, and inexpensive submarine plow that has an adjustable beam with a plow on its lower end. The invention is meant to have a beam that is "capable of easier and more effectual adjustment to suit the conditions of the operation being performed" (lines 16-18).
Date:
September 11, 1894
Creator:
Halton, John
Item Type:
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Partner:
UNT Libraries Government Documents Department