Interview Date: April 1994

Interview Date: 2 November 1993

Interview Date: 24 May 1976

Interview Date: 11 May 1976

Interview Date: 3 May 1976

Interview Date: Recordings made from 1935 and 1950

Interview Date: Recorded c. 1989

Interview Date: 8 June 1993

Interview Date: 16 May 1976

Interview Date: 29 November 1986

Interview Date: 4 August 1992

Interview Date: c. 1992

Interview Date: 21 May 1976

Interview Date: 15 May 1975

Interview Date: 6 July 1993

Interview Date: 4 May 1993

Interview Date 3 August 1993