1. Add MS 89231/6/247-263 Reference (shelfmark): Add MS 89231/6/247-263 Title: D'Oyly Carte Opera Company: Audition Books and Indexes Scope & Content: Indexes (8 books): 1900-1988; Books (9 books): 1905-1981 Collection Area: Western Manuscripts Languages: English Date Range: 1900-1988 Extent: 17 Files