Letter - 8 October 1981 - from Patrick Veitch to Moffatt Oxenbould regarding regarding payment and arrangements for Moffatt Oxenbould's revival of Il Trittico in 1982, 1981 Box 6 Date: 1981
Letter - 9 February 1987 - from John Cargher to Moffatt Oxenbould thanking him for his good wishes on the award of Member of the Order of Australia, 1987 Box 8 Date: 1987
Letter from composer Ross Fiddes regarding the 1986 National Opera Workshop and his opera The Proposal, 1986 Box 8 Date: 1986
Letter from conductor Stuart Challender - 11 September 1991 - to Moffatt Oxenbould about the scheduling of an orchestral rehearsal on the morning following the first performance of Der Rosenkavalier, 1991 Box 10 Date: 1991
Letter from Derek Ensor, Stage Director Sadler's Wells Opera confirming Moffatt Oxenbould's resignation from company in Hull on 18 February 1967, 1966-1967 Box 2 Date: 1966/1967
Letter from Moffatt Oxenbould in Melbourne to his parents 12 June 1965 describing first weeks of rehearsal for the 1965 Sutherland Williamson Season, 1965 Box 2 Date: 1965
Letter from Moffatt Oxenbould to his mother from Melbourne 1964 explaining purchase of small Desmond Digby painting, 1964 Box 2 Date: 1964
Letter from Moffatt Oxenbould to his parents about Perth Festival 1964 and divisions within the company, 1964 Box 2 Date: 1964
Letter from Moffatt Oxenbould to Morag Beaton 6 February 1967 about her engagement and repertoire for the 1967 Elizabethan Trust Opera Season, 1967 Box 2 Date: 1967