while a small tractor been built, of 100 horse-pow- was also utilized for hauling er. Trains of ore wagons or purposes, as well as to assist cars, each having a capacity in keeping the building mov- of 22% tons, are made up, ing in a straight line. The with one tractor to every two house… … the streets, which have a wire rope fastened to A 50-Horse-Power Traction Engine. Driving Wheels, 8 Feet in Diameter and 5 Feet in Width. The Tractor at Work in the Harvest Field. Rear View of the Traction Engine. THE HIGH-POWERED TRACTION ENGINE AND ITS MANY USES.
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