“…He was Stein's best friend at the university. In Pure and Applied Mathematics, there will be a doubling of pre-war student numbers in 1946, with 12 students majoring in Pure Mathematics in 1948, but there were never more than three members of staff to teach the two branches of the discipline, Stein, Rosenberg, and John (Jack) R. H. Coutts (M.Sc., London), who taught Mathematics before assuming the chair of Physics in 1948 [60].…”