fɹʌm ðɪs bɪɡˈɪnɪŋ hiː wˈɜːkt ˌɔn bˈʊks ɪn hɪz lˈeɪɾɚ jˈɪɹz diːtˈeɪlɪŋ ðə kˈɔːɹpɚɹət hˈɪstɚɹiz ʌv ɹˈeɪθɪən, blˈæk ænd dˈɛkɚ ænd ˈɑːɹtʃ mˈɪnɚɹəl kˌɔːɹpɚɹˈeɪʃən.
From this beginning he worked on books in his later years detailing the corporate histories of Raytheon, Black & Decker and Arch Mineral Corporation.