totalitarian regime, in particular to observe early town planning schemes created by National Socialist planners. There she studied under Gottfried Feder who sought to apply Nazi anti-urban, Blut und Boden doctrine, aimed at the dissolution of the metropolis whereby metropolitan populations would be reabsorbed into the surrounding landscape. Building on the English garden city model, she proposed the redistribution of the German population to small cities of a maximum of 20,000 inhabitants each. She promoted a Nazi ideal urban plan based on an oval, with a civic core centred in a radial street pattern. She called for housing produced in the traditional arts and crafts techniques in a Volkisch vernacular style. This strategy was embraced as a means of both preserving historical settlement patterns and Germanizing the landscape and peoples of occupied areas. Jaqueline was also involved as members stayed in constant touch with Sir Barlow and kept him apprised of their work. The Industries Group report, "Location of Industry in Great Britain", published in March 1939. World War II and post-war Tyrwhitt served as both Director of Research and Director of Studies during World War II at the School of Planning and Research for Regional Development, where she worked for seven years. Beginning in 1941 she worked under Lord Reith with the Association for Planning and Regional Reconstruction for wartime mapping of social statistics and planning for postwar reconstruction. She worked with, among others, Anthony Pott, Anne Radford Wheeler, Alison Milne, Bunty Wills, Peter Saxl, and Lady Eve Balfour. In 1951 she left England for Canada and helped establish a graduate program in city and regional planning, where along with University of Toronto colleague Marshall McLuhan, anthropologist Edmund Carpenter, political economist Tom Easterbrook, and psychologist D. Carl Williams, co- founded the Explorations Group and the Ford Foundation Seminar on Culture and Communication at the University of Toronto in 1953. The next 18 years were spent working for the School of Graduate Studies in Toronto, for the United Nations in India (1953–54). Tyrwhitt reached 50 in May 1955, and her career started a new, very prolific phase. 1960–76: Turning East Tyrwhitt assisted in introducing a new urban design curriculum at GSD as an Assistant Professor of City Planning at Harvard. She was also instrumental in establishing a new school of planning in Indonesia through a collaboration between Harvard and the United Nations, facilitating the internationalisation of the university and planning