Original oil and gas trade magazine vintage ad for THE PURE OIL COMPANY. Producers, Refiners, Marketers of a complete line of petroleum products. It's What is Back of the Advertisement That Counts. Pure Oil Salesmen, Back of the Products Which The Sell, is a Vast Army of Men Ready to Serve You Refineries located in: Marcus Hook, PA, Cabin Creek Jct., WV, Heath, OH, Ardmore, OK, Muskogee, OK, and Smith's Bluff, TX.. Sales Offices were located in Chicago, IL, New York, NY, Philadelphia, PA, Pittsburgh, PA, Columbus, OH, Minneapolis, MN, Tulsa, OK, Charleston, WV, Atlanta GA, Beaumont TX and Pensacola FL. Unique 1928 old petroleum products refining process industry magazine advertisement.