Make: Simplex Year: 1910Mechanician: William DriggsHorsepower:
#11 Simplex (USA) driven by Leland Mitchell. Finished 7th. Completed 22 laps averaging 61.30 MPH.
Participated in 3 Vanderbilt Cup races (1909, 1910, & 1911)
Rollin’s granddaughter Betty King had this medal. She said she gave it to the National Inventors Hall of Fame Museum…