1. Add MS 89231/10/63 Reference (shelfmark): Add MS 89231/10/63 Title: D'Oyly Carte: Prompt Book (The Mountebanks) Scope & Content: Bespoke volume (hard covers) with printed libretto pasted-in and stage management notes annotated in blue ink on facing pages. Collection Area: Western Manuscripts Languages: English Date Range: Mid 20th century Extent: 1 file