Letter Grace Koch to Tindale 22 May 1984.
Letter from Catherine Ellis to Tindale 24 March 1988.
Letter from Catherine Ellis to Tindale 5 November 1986.
Letter from Tindale to Dr EJ Brough 1 April 1988.
Tindale to Dr Richard Moyle 15 September 1980.
John K Ling to Tindale 21 October 1980
Ling to Moyle 27 august 1980
Moyle to Ling 21 October 198-0
Moyle to Tindale 15 September 1980
Tindale to Moyle 29 August 1980

World Music Catalogue