Original oil and gas trade magazine vintage ad for THE WHELAND COMPANY of Chattanooga, TN. Pictured is a Wheland HP 14000 Duplex Slush Pump. On the right side of the ad is a photo inset of Lucien Flournoy, President of the Flournoy Drilling Company of Alice, TX. with a testimony to the performance of the Wheland Pump. Rotary Drilling Machinery. This unique 1955 old oilfield petroleum drilling industry equipment magazine advertisement would display fabulous matted and framed. On the reverse side is an ad for AMERCOAT CORPORATION of South Gate, CA. Cold-Galvanize any Steel Surface with Dimetcote the 100 percent inorganic zinc coating. Protects Tank Exteriors, Cargo Tanks in Tankers, Dam Gates, Structural Steel, Christmas Trees, Buoys, Floating Roof Tanks, Offshore Rigs, Water Tanks, Barges, Ship Decks, Stacks. Unique 1955 oilfield petroleum industry magazine advertisement.