Retracing the 1952 Mobilgas Economy Run in a Volkswagen Jetta TDI – MotorTrend Magazine

The Gilmore Oil Company initially backed economy drives from 1929 to … then by San Gorgonio Pass to Palm Springs and Indio. The desert will be crossed on Highways 60 and 70 to Blythe and Aguila, then via State Highway 71 to Congress Junction and U.S …