Original oil and gas trade magazine vintage ad for GULF REFINING COMPANY. Offices were located in Oklahoma, Texas and Louisiana. General Sales Office was located in Pittsburgh, PA. District Sales Offices were located in New York City, NY, Houston, TX. Atlanta, GA. Boston, MA. New Orleans, LA. Philadelphia, PA. and Louisville, KY. Refiners of Petroleum. Gasoline, Refined Oil, Naphtha, Gas Oils, Paraffine Wax, Petroleum Coke, Fuel Oil, Lubricating Oils, Cylinder, Engine, and Cordage. Unique 1928 old petroleum products refining process industry magazine advertisement. Nice graphics.