APIVOR MANUSCRIPTS (SERIES II). Vol. VII. Typewritten libretto; [1955?]. The composer's copy, with autograph preliminaries in ink, and ink and pencil annotations. ff. ii+80. 255 x 202mm.
APIVOR MANUSCRIPTS (SERIES II). Vols. VIII-X. Ink full score; 1957-1958. With pencil annotations, many of them conductor's markings. Typescript stage directions pasted into the score. Three volumes. 475 x 300mm.