London: Professor A. R. Luria, of the department of psychology, Moscow State University and members of the academy of Pedagogical Science, U.S.S.R. pictured as he delivered a lecture on "Factors and Forms of Aphasia" at the National Hospital, Queens Square London. left to right: Professor Zangwill, of the Chief Experimental Section at Cambridge University; Mr Critchley, Senior Physician at the National Hospital; Professor Luria, and Lord (Russell Brain). 25 November 1963