1. MUS RP 6903 Reference (shelfmark): MUS RP 6903 Title: Scope & Content: Joseph Haydn – Johann Peter Salomon. Autograph manuscript. Sotheby’s sale 08 Dec 2000 lot no.96. Creation dates: Undated Collection Area: Music Collections Languages: Undetermined Date Range: 2 Jan 2001 Extent: 31 photocopies