in 1953 lyndon left princeton to take up a professorship at the university of michigan where he remained throughout his career except for a number of posts as visiting professor at berkeley, queen mary college, london, montpellier, france and picardie, france.

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In 1953 Lyndon left Princeton to take up a professorship at the University of Michigan where he remained throughout his career except for a number of posts as visiting professor at Berkeley, Queen Mary College, London, Montpellier, France and Picardie, France.