1. MS Mus. 943-947 Reference (shelfmark): MS Mus. 943-947 Title: A. Music manuscripts Collection Area: Music Collections Languages: English and Spanish Date Range: [1942-1984] Extent: 5 items
2. MS Mus. 948-958 Reference (shelfmark): MS Mus. 948-958 Title: B. Letters, arranged alphabetically Collection Area: Music Collections Languages: English, French, German, and Italian Date Range: [1930-1999] Extent: 11 items
3. MS Mus. 959-965 Reference (shelfmark): MS Mus. 959-965 Title: C. Other Papers Collection Area: Music Collections Languages: English, French, and German Date Range: [1904-2005] Extent: 7 items
4. MS Mus. 966-969 Reference (shelfmark): MS Mus. 966-969 Title: D. PHOTOGRAPHS. Collection Area: Music Collections Languages: English Date Range: [1869-1986] Extent: 4 items
5. MS Mus. 970-1018 Reference (shelfmark): MS Mus. 970-1018 Title: E. Diaries Scope & Content: MS Mus. 970-1018. William Glock Collection. Vols. xxviii-lxxvi. Diaries; 1947/48, 1950-59, 1965-2000. Forty-nine volumes. Collection Area: Music Collections Languages: English Date Range: 1948-2000 Extent: 49 items
6. MS Mus. 1019-1020 Reference (shelfmark): MS Mus. 1019-1020 Title: F. Programmes Collection Area: Music Collections Languages: English Date Range: [1951-1978] Extent: 2 items