21. Add MS 50818 Reference (shelfmark): Add MS 50818 Title: Scope & Content: Vol. XXIX, ff. 6; 11 Feb. 1960-1 Jan. 1961 Collection Area: Music Collections Languages: English Date Range: 11 Feb 1960-1 Jan 1961 Extent: 1 item
22. Add MS 50810 Reference (shelfmark): Add MS 50810 Title: Scope & Content: DOHNÁNYI MANUSCRIPTS. Vol. XXI (ff. ii+27). Printed translation, by Ilona von Dohnányi; ed. Mary F. Parmenter, Jacksonville, 1960. Octavo. Collection Area: Music Collections Languages: English Date Range: 1960 Extent: 1 item