Interview of Robert P. Pearce conducted by David Pedgley on 10 November 1994.
Interview of Oliver Ashford conducted by Stan Cornford on 28 March 1994.
Interview recorded on 24 October 1991 of Prof Jehuda Neumann conducted by Oliver Ashford
Interview of Prof Hubert H. Lamb conducted by Robert Ratcliffe on 25 April 1985.