Original vintage oil and gas magazine ad, BETHLEHEM STEEL COMPANY, of Bethlehem, PA. Wire Rope at work. Photograph at North Sherman Field, Grayson County, Tx of an oil rig equipped with a 126 ft portable mast, belonging to Alan Drilling Company, Wichita Falls. Bethlehem Steel Company: Petroleum, Mining, Construction, Excavating, Quarrying, Logging, Manufacturing. Old 1955 petroleum industry advertisement.
Approximate size 9 x 12 inches.