Original oil and gas trade magazine vintage ad for INGERSOLL-RAND COMPANY. Main office and factory was located in New York City, NY. Taking Guesswork out of Gas-Lift Pumping. Three trailer mounted compressors illustrated are owned by a compressor gas-lift contractor in Southern California. They are used for testing well to determine their adaptability to gas-lift pumping. XVP XOG. This unique 1931 old oilfield petroleum gas pumping equipment industry magazine advertisement would display beautifully matted and framed. Great graphics.