He noted that, from 1950 through 1960, the Indianapolis 500 awarded points toward the world championship.
Donald Davidson's love of Indy 500 started in England →
"I don't know if he planned to do an amusement park or not," said Donald Davidson, a longtime Speedway historian who knew Hulman. "He might have, but also he was a collector, and this was just stuff that he liked."
Indianapolis Motor Speedway to auction off odd items →