Address delivered at the Conferring of Degrees Ceremony, Monash University, December 1969 Unit ID: 8 Date: December 1969
Address given at National Conference on Training for Industry and Commerce, Canberra, May 1971 entitled 'Training for supervisors and managers' Unit ID: 11
Address given to the Conference of Headmasters of Independent Schools, Launceston, August 1967 Unit ID: 4 Date: August 1967
Address given to University of New South Wales Faculty of Science on the occasion of Conferring of Degrees, May 1967 Unit ID: 3 Date: May 1967
Address given to U.S./Australia Agreement Photosynthesis Conference, November 1970 Unit ID: 10 Date: November 1970
Address on the occasion of Speech Day - Scotch College, Mitcham, S. A, December 1967 Unit ID: 4 Date: December 1967