He was a member of the President's Special Evaluation Commission on Atomic Bomb Tests at Bikini Atoll, 1946.
hiː wʌzɐ mˈɛmbɚɹ ʌvðə pɹˈɛzɪdənts spˈɛʃəl ɪvˌæljuːˈeɪʃən kəmˈɪʃən ˌɔn ɐtˈɑːmɪk bˈɑːm tˈɛsts æt bɪkˈiːni ˈæɾɑːl, nˈaɪntiːnhˈʌndɹɪd fˈoːɹɾi sˈɪks.