Correspondence with Donald Tyerman, Allan Hernelius and other correspondents, 1962-63 (Added in August 1998) Box 40 Unit ID: 20_21
Correspondence with friends and colleagues in Australia and overseas, 1960-77 (Addition in August 1998) Box 43 Unit ID: 22_24
Correspondence with Indian representatives (C. Sarkar and S. Ramanathan), 1966-70 Box 19 Unit ID: 10 Date: 1966-70