ɹˈɑːbsənz mˈoʊst nˈoʊɾəbəl ɹɪzˈʌlt bᵻfˌoːɹ ðɪ ˈɑːnsɛt ʌvðə sˈɛkənd wˈɜːld wˈɔːɹ hˈɔltᵻd ɹˈeɪsɪŋ ɪnðə juːnˈaɪɾᵻd stˈeɪts wʌzɐ sˈɛkəndplˈeɪs fˈɪnɪʃ ɪnðə sˈɪɹɐkjˌuːs wˈʌnhˈʌndɹɪd ɪn nˈaɪntiːnhˈʌndɹɪd fˈoːɹɾi.
Robson's most notable result before the onset of the Second World War halted racing in the United States was a second-place finish in the Syracuse 100 in 1940.