21. MS Mus. 1813/2/1/54-68 Reference (shelfmark): MS Mus. 1813/2/1/54-68 Title: 1957 files Scope & Content: Dr. Roth's files of business correspondence of or around the year 1957. Collection Area: Music Collections Languages: Czech, Dutch, English, French, German, Italian, Portuguese, Russian, Spanish, and Swedish Date Range: 1954-1958 Extent: 1 box (4 files)
22. MS Mus. 1813/2/1/69-87 Reference (shelfmark): MS Mus. 1813/2/1/69-87 Title: 1958 files Scope & Content: Dr. Roth's files of business correspondence of or around the year 1958. Collection Area: Music Collections Languages: Czech, Dutch, English, French, German, Italian, Japanese, Norwegian, Portuguese, Russian, Serbian, Spanish, and Swedish Date Range: 1950-1959 Extent: 19 boxes
23. MS Mus. 1813/2/1/88-117 Reference (shelfmark): MS Mus. 1813/2/1/88-117 Title: 1959 files Scope & Content: Dr. Roth's files of business correspondence of or around the year 1959. Collection Area: Music Collections Languages: Croatian, Czech, Danish, Dutch, Dutch, English, Finnish, French, German, Greek, Modern, Hebrew, Hungarian, Italian, Japanese, Polish, Portuguese, Russian, Spanish, Swedish, and Turkish Date Range: 1949-1960 Extent: 30 boxes
24. MS Mus. 1813/2/1/118-144 Reference (shelfmark): MS Mus. 1813/2/1/118-144 Title: 1960 files Scope & Content: Dr. Roth's files of business correspondence of or around the year 1960. Collection Area: Music Collections Languages: Czech, Dutch, Dutch, English, French, German, Hungarian, Italian, Portuguese, Russian, Spanish, Swedish, and Turkish Date Range: 1950-1961 Extent: 28 boxes