Adorning her helmet with the Female Gender symbol, Arlene Hiss became the first woman granted a competition license by the United States Auto Club and is the first woman to drive in an Indy-car race The Jimmy Bryan 150 USAC National Championship race and is seen here during a a driver in the Showroom Stock class race at Riverside International Raceway on 7th March 1976 in Riverside, California, United States. (Photo by Ralph Merlino/Getty Images)