1. Add MS 89231/10/23 Reference (shelfmark): Add MS 89231/10/23 Title: D'Oyly Carte: Prompt Book (Iolanthe) Scope & Content: Printed pages of the libretto detached and adhered to the pages of a larger format bespoke volume. Front cover blocked 'Prompt Book'. Detailed annotations throughout in blue and red ink. Collection Area: Western Manuscripts Languages: English Date Range: Late 20th century Extent: 1 file