RUBBRA COLLECTION. Vols. XXXII-XXXV. Sinfonia Concertante for piano and orchestra, op. 38; 1934-1936, revised 1943. Full score published London: Universal Edition, [1946]. Three volumes.
RUBBRA COLLECTION. Vol. XXXV. Pencil (ff. 1-6) and ink (ff. 7-13v) short scores; pencil full score (ff. 15-36). The last is incomplete, wanting the first page). ff. 36. 355 x 265mm.
RUBBRA COLLECTION. Vol. XXXVII. Fantasia for solo violin and small orchestra, 'op. 40'; 1935. Pencil short (ff. 1-7) and full (ff. 8-25) scores. ff. 25. 355 x 263; 450 x 315mm.
RUBBRA COLLECTION. Vol. XXXVIII. Soliloquy for solo 'cello and small orchestra, op. 57, 1943-1944, with reduction for 'cello and piano, [1947]; 1943-[1947]. Pencil full score (ff. 1-21) and ink reduction (ff. 22-32). Full score published London: Alfred Lengnick, [1947]; reduction by the same pub...
RUBBRA COLLECTION. Vol. XXXIX. Concerto in A for viola and orchestra, op. 75; 1952. Pencil short (ff. 1-18) and full (ff. 19-77v) scores. Published London: Alfred Lengnick, [1957]. ff. 77. 355 x 265mm.