1. MS Mus. 1813/2/1/45 Reference (shelfmark): MS Mus. 1813/2/1/45 Title: Files M- to R- Scope & Content: Correspondence of 1956 with individuals or organisations with names beginning with letters between M- and R-. Collection Area: Music Collections Languages: Czech, English, French, and German Date Range: 1953-1956 Extent: 1 box (4 folders, 9 sub-files)