Re a possible speaker from the National Parks and Wildlife Service, 1997-1999 Box 405 Unit ID: 8 Date: 1997/1999
Re conferring on Serventy of an honorary Degree of Doctor of Science, Macquarie University, 2000 Box 405 Unit ID: 11 Date: 2000
Re conservation of the Coongie Lakes and Coopers Creek, 1996-1998 Box 382 Unit ID: 16 Date: 1996/1998