ðɪ ˈɔlmɐnˌæk ʌv ɐmˈɛɹɪkən fɪlˈænθɹəpi, ɪz hɪz ɐθˈɔɹᵻtˌeɪɾɪv wˈʌn,θɹˈiːhˈʌndɹɪd fˈoːɹɾi tˈuːpˈeɪdʒ ɹᵻsˈoːɹs ɔnðə sɪɡnˈɪfɪkəns ænd hˈɪstɚɹi ʌvðə jˈuː.ˈɛs. tʃˈæɹɪɾəbəl sˈɛktɚ.
The Almanac of American Philanthropy, is his authoritative 1,342-page resource on the significance and history of the U.S. charitable sector.