Description: Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Harry Hartz, the "boy wonder" tramped on the throttle of his Miller in a practice lap, recently at Culver City, Calif., and started the onlookers by the sensational time of 34 2/5s per loop on a mile and a quarter track, thus becoming temporary holder of the world's speed record for practice laps."
Date: December 3, 1924
Item Type: Refine your search to only Photograph
Partner: Oklahoma Historical Society