1. MUS RP 6850 Reference (shelfmark): MUS RP 6850 Title: Scope & Content: Italian cantatas: eighteenth-century collection of thirty cantatas. Sotheby’s sale 9 Dec 1999 lot no.141. Creation dates: Undated Collection Area: Music Collections Languages: Undetermined Date Range: 17 Dec 1999 Extent: 8 photocopies