1. MUS RP 6967 Reference (shelfmark): MUS RP 6967 Title: Scope & Content: Richard Wagner. Auotograph letter signed to an unnamed ‘dearest friend’ about the difficulties of putting on a performance of ‘Die Walküre’. Creation dates: Undated Collection Area: Music Collections Languages: Undetermined Date Range: 10 Sep 2002 Extent: 1 photocopy