B.Sc. University of Manchester, 1949

M.Sc. University of Manchester, 1950

Ph.D. University of Manchester, 1952

D.Sc. 1964

Hon. D.Sc. (1) University of Waterloo 1970, (2) Memorial University of Newfoundland 1976, (3) McMaster University 1977, (4) Carleton University 1981, (5) Harvard University 1982, (6) Rensselaer Polytechnic Institute, U.S.A. 1984, (7) Brock University 1984, (8) University of Lethbridge 1987, (9) University of Victoria 1987, (10) University of Ottawa 1987, (11) Université de Sherbrooke 1987, (12) Université Laval 1987, (13) York University 1988, (14) Manchester University, England 1988, (15) University of Montreal 1989, (16) Acadia University 1989, (17) Weizmann Institute of Science, Israel 1989, (18) University of Bari, Italy 1990, (19) University of British Columbia 1990, (20) McGill University 1990, (21) Queen's University 1992, (22) Free University Berlin, Germany 1993, (23) Laurentian University 1995, (24) University of Toronto 1995, (25) Liverpool University, England 1995,

Hon. LL.D. (26) Trent University 1977, (27) Dalhousie University 1983, (28) St. Francis Xavier University 1984, (29) Concordia University 1990, (30) University of Calgary 1994.