1. MUS RP 5799/1 Reference (shelfmark): MUS RP 5799/1 Title: Scope & Content: LEONCAVALLO, Ruggiero. Autograph Letter Signed to an unidentified correspondent Creation dates: 10 Aug 1904 Collection Area: Music Collections Languages: Undetermined Date Range: 15 Mar 1995 Extent: 2 photocopies