C. F. Peters Collection of Morton Feldman Manuscripts 1961-1969, 1961-1969 Bookmark Collection Context
Frederick Caldecott Slee Collection of Manuscript Scores 1890-1954, 1890-1954 Bookmark Collection Context
Friedrich Otto Trautmann Collection of Manuscript Scores circa 1880-1918, circa 1880-1918 Bookmark Collection Context
John Myhill Collection of Manuscript Scores and Papers circa 1967-1984, circa 1967-1984 Bookmark Collection Context