Correspondence of Michael Kassler and Associates Pty Ltd, 1989-1991 Box 7 (MS 10371) Unit ID: 36 Date: 1989/1991
Correspondence of Michael Kassler & Associates Pty Ltd, 1980-1996 Box 6 (MS 10371) Unit ID: 35 Date: 1980/1996
Correspondence with Arthur Mendel, 3 January 1963 - 1 July 1973 Box 12 Unit ID: 87.5 Date: 3 January 1963 - 1 July 1973
Correspondence with George W. Corner, 12 June 1968 - 10 June 1970 Box 12 Unit ID: 87.3 Date: 12 June 1968 - 10 June 1970
Correspondence with Ingmar Bengtson, 26 February 1968 - 9 July 1968 Box 12 Unit ID: 87.4 Date: 26 February 1968 - 9 July 1968
Correspondence with Ivor Grattan-Guinness, 11 January 2014 - 13 January 2014 Box 12 Unit ID: 86.3 Date: 11 January 2014 - 13 January 2014
Correspondence with John Herschel-Shorland, 18 March 2002 - 29 March 2002 Box 12 Unit ID: 86.4 Date: 18 March 2002 - 29 March 2002