1. Add MS 89231/6/298 Reference (shelfmark): Add MS 89231/6/298 Title: D'Oyly Carte Opera Company: Audition Book Scope & Content: Bound volume containing many audition slips pasted-in. The slips record name, date of audition, and vocal attributes. Identified as Book 'A' on the spine and front cover. Collection Area: Western Manuscripts Languages: English Date Range: 1921-1946 Extent: 1 volume