dˈʊɹɹɪŋ ðɪs pˈiəɹɪəd, hiː ˈɔːlsoʊ wˈɜːkt ɔnðɪ ʌnbˈɪlt bˌiːbˌiːsˈiː ɹˈeɪdɪˌoʊ sˈɛntɚ ænd wʌz ɹᵻspˈɑːnsᵻbəl fɚðə sˈæklɚ ɡˈælɚɹiz æt ðə ɹˈɔɪəl ɐkˈædəmi ʌv ˈɑːɹts ɪn lˈʌndən.
During this period, he also worked on the unbuilt BBC Radio Centre and was responsible for the Sackler Galleries at the Royal Academy of Arts in London.