1. MUS RP 6036 Reference (shelfmark): MUS RP 6036 Title: Scope & Content: DONIZETTI, Gaetano. Autograph Musical Quotation from his opera 'Robert Devereux' (Autograph Letter Signedo known as 'Il Conte d’Essex'), Naples Creation dates: 13-14 June 1838 Collection Area: Music Collections Languages: Undetermined Date Range: 21 Dec 1995 Extent: 1 photocopy