This year’s edition of the Harry Miller Club’s popular Millers at Milwaukee meet will honor the 100th anniversary of the International Vanderbilt Cup and Grand Prize races held a century ago on a 7.88-mile road course in the northwest Milwaukee suburb of Wauwatosa and won by Ralph DePalma in a Mercedes. Scheduled for July 8–9, the 18th annual weekend at the Wisconsin State Fair Park oval in suburban West Allis will feature the meeting’s traditional vintage Indycar program along with…

Photo: Vintage Velocity