Riegger, Wallingford, 1885-1961

Correspondence, music, and photographs by and about the American music librarian, critic, music administrator, recording executive, and program annotator Leonard Burkat (1919-1992)

Music, correspondence and other writings, photographs, and additional materials by and about the American composer and insurance executive Charles Ives (1874-1954)

Correspondence and other writings, music, photographs, and additional materials by and about the American pianist and scholar John Kirkpatrick (1905-1991)

Music, correspondence and other papers, art works, photographs, and additional materials by and about the American composer Carl Ruggles (1876-1971)