1. MUS RP 1197 Reference (shelfmark): MUS RP 1197 Title: Scope & Content: Photocopies of letters from Felix Mendelssohn-Bartholdy to Carl Klingemann. Creation dates of originals: 1841, 1844. Collection Area: Music Collections Languages: Undetermined Date Range: 2 Mar 1976 Extent: 6 photocopies