1. MS Mus. 1813/2/1/22-41 Reference (shelfmark): MS Mus. 1813/2/1/22-41 Title: Late 1940s files Scope & Content: Dr. Roth's files of business correspondence of or around the year 1948. Collection Area: Music Collections Languages: Chinese, Czech, Danish, Dutch, Dutch, English, French, German, Italian, Polish, Portuguese, Spanish, and Swedish Date Range: 1937-1949 Extent: 20 boxes