​Original oil and gas vintage magazine ad for LUMMUS COMPANY.  Ethylene oxide-glycol plant for Calcasieu Chemical Corporation on stream at Lake Charles, Louisiana.  Utilizes the Shell development Company process.  Petroleum Chemicals, Inc is also on stream.  It incorporates a new ethylene separation process which provides high separation efficiencies and unusual flexibility and reliability.
This 1959 two page old petroleum pumping and refining industry trade advertisement would display beautifully matted and framed.