dɹˈaɪvɚ feɪtˈælᵻɾiz kəntˈɪnjuːd tə mˈaʊnt ˌɔn bˈoːɹd tɹˈæks ˌɪntʊ ðə nˈaɪntiːnhˈʌndɹɪd twˈɛnti z, ænd ɪŋklˈuːdᵻd fˈoːɹ ˌɪndiənˈæpəlˌɪs fˈaɪvhˈʌndɹɪd wˈɪnɚz, θɹˈiː ʌvwˈɪtʃ əkˈɜːd æt ðɪ æltˈuːnə tɹˈæk ɐnˈʌðɚ pˈɪlsbɛɹi dɪzˈaɪn ɪn tˈɪptən, pˌɛnsɪlvˈeɪniə, ænd θɹˈiː ɪnðə sˈeɪm jˈɪɹz ɪnwˌɪtʃ ðə dɹˈaɪvɚ wˈʌn æɾ ˌɪndiənˈæpəlˌɪs.
Driver fatalities continued to mount on board tracks into the 1920s, and included four Indianapolis 500 winners, three of which occurred at the Altoona track (another Pillsbury design) in Tipton, Pennsylvania, and three in the same years in which the driver won at Indianapolis.