Original oil and gas trade magazine vintage ad for UNIVERSAL OIL PRODUCTS COMPANY of Des Plaines, IL. The First Hundred Years were the Toughest. Now, any refiner anywhere can make exactly what he needs from any crude. Through their constant search for better, more efficient, economical methods, UOP scientists and technologists will continue their dedicated service to refiners the free world over. This unique 1959 old two-page gatefold petroleum refining industry equipment magazine advertisement would display beautifully matted and framed.