Original oil and gas trade magazine vintage ad for W. C. NORRIS MANUFACTURER, INC. of Tulsa, OK. Carries A Lot Of Weight. Carton Contains Seamless Swaged Nipples. These Fittings Are Norrisized. Norris Quality Products. Art work artist signed F.G. Unique 1955 old oilfield petroleum industry equipment magazine advertisement. On the reverse side are fractional page ads for AEROFIN CORPORATION of Syracuse, NY. Aerofin Smooth-Fin Heating and Cooling Coils. DEAN BROTHERS PUMPS INC. of Indianapolis, IN. Centrifugal Reciprocating Pumps. REFINERY SUPPLY COMPANY of Tulsa, OK. Dew Point Tester and Recorder for Testing Gases Under Pressure and Records Dew Point of Gases Under Pressure. Unique 1955 petroleum industry equipment magazine advertisements. Approximate page size 9 x 12 inches.