Sunday 16th April 1922
40,000 spectators were on hand as the 1.25 mile, 38 degree banked board San Francisco Speedway opened with a 150 mile AAA Championship race which was won by Harry Hartz in a Duesenberg. Hartz averaged 111.2 mph.
An Everyday Journey Through Motoring History, Facts & Trivia
This Day In Automotive History
40,000 spectators were on hand as the 1.25 mile, 38 degree banked board San Francisco Speedway opened with a 150 mile AAA Championship race which was won by Harry Hartz in a Duesenberg. Hartz averaged 111.2 mph.
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