Pedzisa mutsara unotevera:
1925: Mujaho wacho unokundwa nemuzukuru waRalph DePalma, uye aimbova makanika, Peter DePaolo. Depaolo akanga ari wokutanga kupfuudza paavhareji munzira yake yokukunda. Mujaho wacho waiva chikamu cheWorld Manufacturers' Championship ya1925.