Concerto grosso no. 2 : : op. 46,
- A2/25.
- Ffeil
- 1966.
Bound ink full score, dated July 1966, marked 'A' and labelled OUP; a bound facsimile of same, marked 'B'; and another facsimile stamped OUP.
Rhagolwg argraffu Cau
Dangos 3 canlyniad
Disgrifiad archifolVariations for orchestra : : op. 31,
- A2/20.
- Ffeil
- 1963.
Ink full score, dated July 1963; facsimile of same and pencil sketch.
- BA1/25.
- Ffeil
- 1949-2008.
Correspondents include Clarence Raybould (10), 1956-1969; Will Roberts (2), 1974, with exhibition catalogue, June 1973 (Llandaff Festival); Gregory Rose (3), 1987-1992; Mstislav Rostropovich (4), 1989-1991; Harold Rutland (13), 1949-1970.