1. MS Mus. 75-76 Reference (shelfmark): MS Mus. 75-76 Title: MSS Mus. 75-76. CHAGRIN COLLECTION. Vols. lxxiv-lxxv. Circular letters, statements and reports of the Composers’ Guild; 1957, 1960-72. Two volumes. Collection Area: Music Collections Languages: English Date Range: 1957-1972 Extent: 2 items