Original oil and gas trade magazine vintage ad for NEWTON PROCESS MANUFACTURING COMPANY, was located at 904 Hollingsworth Bldg., Los Angeles, CA. Representatives listed: HURLEY BROTHERS, was located in the Kennedy Bldg, in Tulsa, OK and The NATIONAL SUPPLY CO, located in Toledo OH. ABSORPTION PLANTS, Newton Process Is The Profit Process. This unique 1928 old petroleum refining industry magazine advertisement would look fabulous matted and framed. Nice graphics. Approximate size 10 x 13 inches.