ˈɔːlsoʊ ɪn nˈaɪntiːnhˈʌndɹɪd θˈɜːɾi ˈeɪt hiː pɑːɹtˈɪsᵻpˌeɪɾᵻd ɪnðɪ ˌɪntɚnˈæʃənəl kəmˈɪɾi kəmpˈoʊzd tʊ ˈɔːɹɡɐnˌaɪz ðɪ ˌɪntɚnˈæʃənəl kˈɑːŋɡɹəsᵻz fɚðə jˈuːnɪɾi ʌv sˈaɪəns.
Also in 1938 he participated in the International Committee composed to organise the International Congresses for the Unity of Science.