Original oil and gas trade magazine vintage ad for CHICAGO PNEUMATIC TOOL COMPANY. Main office and factory was located at 6 East 44 Street, New York City, NY. Was also located at 655 Santa Fe Avenue, Los Angeles, CA, and at 1 West 16 Street, Oklahoma City, OK. New CP Special Reamers, Ample shoulder for elevator and overshot. Oil Tool Division. Unique 1930 old oilfield petroleum drilling equipment magazine advertisement. Great graphics.