Original oil and gas trade magazine vintage ad for COMBUSTION ENGINEERING SUPERHEATER, INC. Main office and factory was located at 200 Madison Avenue, New York City, NY. Is a boiler unit the best answer for your steam needs? Type VU-50 fired by oil, gas or any of the fuels available to the oil industry. May be equipped with economizers or air heaters as desired. This unique 1950 old petroleum refining and process industry magazine advertisement would display beautifully matted and framed.