Havoline Thermometer Century of Progress International Exposition Chicago 1933

Front:
100 90 80 60 S0 40 30 20 10 10 HAVOLINE WAXFREK MOTOR OIL Century of Progress HAVOLINE THERMOM ETER International Expositionm CHICAGO 1933

Back:
WORLD'S TALLEST THERMOMETER (See other side) Twenty-one stories (218 ft.) high, Shows temperature by neon- light tubes. Sponsored by Indian Refining Company, Lawrenceville, III., makers of WAXFREE HAVOLINE MOTOR OIL-best for all cars, winter or summer, because it contains no wax. Wax turns candle-hard with cold, water-thin with heat. Keep wax out of your motor! WAXFREE HAVOLINE MOTOR OIL IS SOLD AT ALL TEXACO STATIONS. Copyright 1933, by Indian Refining Company Litho in U.S.A. --8-33