This large belt was furnished by the Gutta Percha and Rubber Manufacturing Co. to be used at the Dolese & Shepard Co. quarry in Gary, Indiana. This belt is 655 ft. long and 30-in. wide with a 3/16-in. cover on one side and 1/16-in. cover on the other.
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A conveyor carried aggregate material from a feed hopper into a ready-mixed concrete plant at the M.J. Grove Lime Co. operation in Maryland during the spring of 1957.
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