Original oil and gas trade magazine vintage ad for INGERSOLL-RAND COMPANY. was located at 11 Broadway, New York City, NY. Petroleum Chemicals, Inc and Calcasieu Chemical Corp plants operated by P.C.I. in Lake Charles, LA. use I-R compressors and pumps for all production processes. Reciprocating and centrifugal compressors, centrifugal pumps pressure and move the gases and liquids that keep these processes going 24 hours a day. This unique 1959 old petroleum refining industry equipment magazine advertisement would display beautifully matted and framed. Nice graphics.