Original oil and gas trade magazine vintage ad for ENSIGN CARBURETOR COMPANY. Main office was located at 1551 East Orangethorpe Avenue, Fullerton, CA. Carburetion Works! Model B regulator accurately meters the supply of butane or natural gas to the carburetor, shuts off supply when demand ceases. This unique 1959 old oilfield petroleum industry equipment magazine advertisement would display beautifully matted and framed. Nice graphics.