APIVOR MANUSCRIPTS. Vol. III. Full score (with the French title only). Pencil, with red crayon conductor's markings. ff. viii+64. Largest size 365 x 275mm. In three limp bound volumes.
APIVOR MANUSCRIPTS. Vol. IV. Short score; 1951. Pencil with red and blue crayon annotations. With three photographs of the 1952 production at Covent Garden (ff. 68-69, 104). ff. vi+104. 305 x 255mm. In three limp bound volumes.