1. Add MS 64833 Reference (shelfmark): Add MS 64833 Title: Scope & Content: APIVOR MANUSCRIPTS (SERIES II). Vol. XIV. Typewritten libretto; 1970. The composer's working copy, with ink and pencil annotations added during composition. ff. i+100. 253 x 204mm. Collection Area: Music Collections Languages: English Date Range: 1970 Extent: 1 item