Archives & Special Collections, University of Nebraska-Lincoln Libraries
Abstract
Oil Pull tractor by Advance-Rumely Thresher Co. pulling 4-bottom plow. The Rumely Oil Pull is in the center of the image. Other machines are also seen plowing. Lifting and lowering of the plows was performed by a helper (or helpers) standing on the rear of the tractor platform or, sometimes, on a plarform on top of the plow. Plowing contest or demonstration