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Plows used to dig sweet potatoes. "The long vines must be first disposed of. They are usually pulled by running a plow on each side of the row. This work is done much more satisfactorily if the line of plants be barred off with a turn-plow, to the beam of which is attached a rolling coulter, which cuts the vines close to the row." —Dugger 1911

Plows for Sweet Potato Harvesting

Plows used to dig sweet potatoes. "The long vines must be first disposed of. They are usually pulled…