A collection of over seventy autograph and typed letters and cards from Sir John Barbirolli, together with some from Evelyn Barbirolli to the singer Parry Jones between 1936-1963, and a further group of autograph and typed letters and cards, 1925-1963, to Parry Jones, signed by a number of prominent men and women of the day, including John Coates, Lilian Baylis, Desmond Shawe-Taylor, Sir Neville Cardus, Ernest Newman, Ian Parrott, Maurice Miles, Steuart Wilson, Peter Gellhorn and others.