Original oil and gas trade magazine vintage ad for FRANKLIN VALVELESS ENGINE COMPANY of Franklin, PA. A 12 Year Old Boy, (4 foot 9 inches, 80 pounds) Starts This 16 Year Old 40 Horsepower Franklin Engine Easily. Pictured is Earl Arnett, son of Mr. Albert Arnett. He has been starting Franklin Valveless Producers Engine Type X for the past two years. Witnessed by Francis Williams, Justice of the Peace. Albert Arnett, employed by Preston Oil Company, of Union Furnace, OH. This unique 1930 old oilfield petroleum drilling equipment magazine advertisement would display fantastic matted and framed. Great graphics.