1. MS Mus. 1813/2/1/31 Reference (shelfmark): MS Mus. 1813/2/1/31 Title: Files O- to R- Scope & Content: Files of general correspondence involving or relating to individuals or organisations with names beginning with letters between O- and R-. Collection Area: Music Collections Languages: Dutch, English, French, German, and Spanish Date Range: 1945-1949 Extent: 1 box (3 folders, 5 sub-files)
2. MS Mus. 1813/2/1/31/3 Reference (shelfmark): MS Mus. 1813/2/1/31/3 Title: Performing Right Society Scope & Content: Correspondence to or from the Performing Right Society Ltd. With copy of the Performing Right Society bulletin no. 16 (March 1947). This file was originally entitled 'P.R.S.' and held in a packet marked 'Dr. Roth, P-R, 1948'. Collection Area: Music Collections Languages: Dutch, English, and French Date Range: 1945-1948 Extent: 1 sub-file