1. MS Mus. 1813/2/1/48 Reference (shelfmark): MS Mus. 1813/2/1/48 Title: Agents Scope & Content: Correspondence with Boosey & Hawkes' agents overseas. Collection Area: Music Collections Languages: English, French, German, and Portuguese Date Range: 1956-1957 Extent: 1 box (4 folders, 15 sub-files)
2. MS Mus. 1813/2/1/79-82 Reference (shelfmark): MS Mus. 1813/2/1/79-82 Title: Branches Scope & Content: Correspondence with Boosey & Hawkes' various overseas branches. Collection Area: Music Collections Languages: English, French, German, and Russian Date Range: 1958-1959 Extent: 4 boxes
3. MS Mus. 1813/2/1/158-161 Reference (shelfmark): MS Mus. 1813/2/1/158-161 Title: Branches Scope & Content: Correspondence of 1961 with Boosey & Hawkes' overseas branches. Collection Area: Music Collections Languages: English, French, and German Date Range: 1961 Extent: 4 boxes
4. MS Mus. 1813/2/1/10-12 Reference (shelfmark): MS Mus. 1813/2/1/10-12 Title: Early 1940s files Scope & Content: Dr. Roth's business files of or around the early 1940s. Collection Area: Music Collections Languages: Czech, Dutch, English, French, German, Italian, Portuguese, and Spanish Date Range: 1939-1945 Extent: 3 boxes
5. MS Mus. 1813/2/1/13-21 Reference (shelfmark): MS Mus. 1813/2/1/13-21 Title: Mid-1940s files Scope & Content: Dr. Roth's files of business correspondence of or around the years 1944–1945. Collection Area: Music Collections Languages: Czech, English, French, German, Italian, Slovenian, and Spanish Date Range: 1938-1947 Extent: 9 boxes
6. MS Mus. 1813/2/1/19-21 Reference (shelfmark): MS Mus. 1813/2/1/19-21 Title: Theatres and Opera Houses, 1945–1947: correspondence Scope & Content: Correspondence mainly with European theatres and opera houses. Collection Area: Music Collections Languages: English, French, and German Date Range: 1946-1947 Extent: 3 boxes
7. 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
8. MS Mus. 1813/2/1/36-39 Reference (shelfmark): MS Mus. 1813/2/1/36-39 Title: Agents Scope & Content: Dr. Roth's files: correspondence with Boosey & Hawkes' agents overseas. Collection Area: Music Collections Languages: Czech, English, French, German, Italian, and Spanish Date Range: 1946-1949 Extent: 4 boxes
9. MS Mus. 1813/2/1/40-41 Reference (shelfmark): MS Mus. 1813/2/1/40-41 Title: Branches Scope & Content: Dr. Roth's files: correspondence of 1947–1949 with Boosey & Hawkes' overseas branches. Collection Area: Music Collections Languages: English, French, and German Date Range: 1947-1949 Extent: 2 boxes
10. MS Mus. 1813/2/1/42-53 Reference (shelfmark): MS Mus. 1813/2/1/42-53 Title: 1956 files Scope & Content: Dr. Roth's files of business correspondence of or around the year 1956. Collection Area: Music Collections Languages: Croatian, Czech, Dutch, English, Finnish, French, German, Italian, Norwegian, Portuguese, Russian, Slovak, Spanish, Swedish, and Turkish Date Range: 1953-1957 Extent: 12 boxes