Correspondence with J.M. Dickins (Bureau of Mineral Resources, Canberra, St Lucia), 18 October 1955-11 May 1959 Date: 1955-10-18/1959-05-11
Correspondence with Joan Beattie (Captain's Flat, N.S.W.), 23 September 1953-18 December 1953 Date: 1953-09-23/1953-12-18
Correspondence with John A. Bartrum (Auckland), 07 October 1918-02 September 1941 Date: 1918-10-07/1941-09-02
Correspondence with John A. Townrow (Botany Department, University of Tasmania), 23 September 1960-03 January 1964 Date: 1960-09-23/1964-01-03
Correspondence with John D.Campbell (Christchurch), 27 October 1954-30 April 1964 Date: 1954-10-27/1964-04-30
Correspondence with John J. Veevers (Muswellbrook), 10 November 1952-28 March 1953 Date: 1952-11-10/1953-03-28
Correspondence with John Mitchell (Waratah), 22 November 1923-29 April 1926 Date: 1923-11-22/1926-04-29
Correspondence with Joyce Allan (Australian Museum, Sydney), 27 January 1955-25 November 1955 Date: 1955-01-27/1955-11-25