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oe ‘i ) am THE BISMARCK TRIBUNE “ MONDAY, MAY 2, 19 ‘nnouncing the New +: Eneree DETONOX Gasoline ' [opay: The Pure Oil Company announces a new gasoline ‘ which is offered to the public as superior to any other motor fuel now on the market. A strong statement, but up- held by every test to which a motor gasoline can be put. EF The new product, Energee DETONOX Gasoline, is non-: P detonating, hence its name, but it is far more than “just another anti-knock gas.” It generates smooth power without knocks or “pings.” Energee DETONOX starts instantly—it gives lightning acceleration—it is filled with giant power and mileage beyond belief—it is clean-burning—banishes carbon troubles—it i is safe because it is a pure petroleum product. . The new Energee DETONOX Gasoline has resulted from long and careful research backed by more than thirty years’ ex- perience in refining petroleum products and an investment | -of more than $20,000,000 in refineries. © ‘ The Pure Oil Company offers you this new gasoline only i after its superior quality has been proved by laboratory tests, ree grueling road trials and, finally, by the enthusiastic acceptance m of motorists .in other sections of the country. Energee DETONOX is refined to give supreme performance Pet oe in the motors of today and will make possible more efficient Oy peter | motors in the future. oe Energee DETONOX Gasoline is colored red for easy identi- : a » r fi¢ation and for your protection against substitution. Bue . j It costs no more than the old Energee Gasoline, yet it has Re ie et 1 all of the good qualities of that excellent fuel—plus. Energee DETONOX Gasoline is sold by Authorized Pure . @PDistributors. Look for the red ois ee cog in the “Pure Oil Blue” pumps ;