Sir Lennox Hewitt (Environment, Aborigines and the Arts), 18 March 1971-2 September 1971 (see also file 23) Box 17 Unit ID: 64
Sir Roland Wilson (Treasury), 3 April 1962-24 September 1963 (see also files 46-47) Box 16 Unit ID: 53
Sir William Hudson (Commissioner, Snowy Mountains Authority), 12 February 1962-23 August 1971 Box 20 Unit ID: 83