1. Add MS 62784-62796 Reference (shelfmark): Add MS 62784-62796 Title: A. ORCHESTRAL WORKS. Collection Area: Music Collections Languages: English Date Range: [1940-1960] Extent: 13 items
2. Add MS 62797-62808 Reference (shelfmark): Add MS 62797-62808 Title: B. INSTRUMENTAL AND CHAMBER MUSIC. Collection Area: Music Collections Languages: English Date Range: [1922-1960] Extent: 12 items
3. Add MS 62809-62816 Reference (shelfmark): Add MS 62809-62816 Title: C. VOCAL WORKS WITH ORCHESTRA. Collection Area: Music Collections Languages: English Date Range: [1942-1959] Extent: 8 items
4. Add MS 62817-62822 Reference (shelfmark): Add MS 62817-62822 Title: D. CHORAL MUSIC AND SONGS. Collection Area: Music Collections Languages: English and German Date Range: [1922-1958] Extent: 6 items
5. Add MS 62823-62830 Reference (shelfmark): Add MS 62823-62830 Title: E. STAGE WORKS. Collection Area: Music Collections Languages: English Date Range: [1931-1960] Extent: 8 items
6. Add MS 62831-62840 Reference (shelfmark): Add MS 62831-62840 Title: F. INCIDENTAL MUSIC FOR RADIO. Collection Area: Music Collections Languages: English and Hungarian Date Range: [1929-1959] Extent: 10 items
7. Add MS 62841-62860 Reference (shelfmark): Add MS 62841-62860 Title: G. FILM MUSIC. Collection Area: Music Collections Languages: English Date Range: [1942-1960] Extent: 20 items
8. Add MS 62861-62868 Reference (shelfmark): Add MS 62861-62868 Title: H. SKETCHES. SEIBER COLLECTION. Vols LXXVIII-LXXXV. Sketches; circa 1941-1960. Most groups can be identified as relating principally to one or two works. Sketches on integral leaves with complete manuscripts have been noted above. Eight volumes. Collection Area: Music Collections Languages: English Date Range: c 1941-1960 Extent: 8 items
9. Add MS 62869-62875 Reference (shelfmark): Add MS 62869-62875 Title: I. ARRANGEMENTS, TRANSCRIPTIONS, ETC. Collection Area: Music Collections Languages: English Date Range: [1928-1960] Extent: 7 items
10. Add MS 62876-62877 Reference (shelfmark): Add MS 62876-62877 Title: J: FOLK SONG COLLECTIONS. Collection Area: Music Collections Languages: English Date Range: [1922-1960] Extent: 2 items