Benz to Clark 7 August 1985
Inquiry Worksheet 13 August 1985
Clark to Benz 14 August 1985
Benz to Clark 5 September 1985
Permission to use material for research purposes form 17 March 1986
Clark to Benz 17 March 1986
Benz to Clark 4 April 1986
Benz to Clark 23 June 1986
Clark to Benz 11 July 1986
Map of northwest NSW
Clark to Benz 17 July 1986
Chris Anderson to Clark 18 February 1987

Correspondence re photographs taken by Percy Smith, donated by Benz