1. MUS RP 6822 Reference (shelfmark): MUS RP 6822 Title: Scope & Content: Johannes Brahms, manuscript of the third and fourth movements of the piano quartet in C minor Op.60. Sotheby’s sale 04 Dec 1998 lot no.48. Creation dates: Undated Collection Area: Music Collections Languages: Undetermined Date Range: 31 Jan 1999 Extent: 4 photocopies