Correspondence with Professor Jack Joseph, Anatomy Department, Guy's Medical School , London Correspondence with Professor Jack Joseph, Anatomy Department, Guy's Medical School , London, principally regarding Professor Jack's work on posture, tonus and walking, 28 November 1966 - 28 February 1974. Also refers to a meeting in Glasgow attended by Jack and Lockhart, July 1967, and to a forthcoming meeting of the Universities' Film Council in Aberdeen, February 1974. 1966 - 1974