- Harvard University1
- Hayes, Roland, 1887-1977.1
- Heifetz, Benar.1
- Hess, Myra, Dame, 1890-19651
- Hughes, Edwin, 1884-1965, Reiner, Fritz, 1888-1963.1
- Hutcheson, Ernest, 1871-19511
- Hutcheson, Ernest, 1871-1951.1
- Istomin, Eugene1
- Juilliard School of Music1
- Kreisler, Fritz, 1875-19621
- Lehmann, Lotte1
- Library of Congress. Exchange and Gift Division1
- Mennin, Peter.1
- Menotti, Gian Carlo, 1911-2007.1
- Miller, Mildred, 1924-.1
- Miller, Philip Lieson, 1906-1996.1
- Mischakoff, Mischa, 1895-19811
- Mischakoff, Mischa, 1895-1981.1
- Moiseiwitsch, Benno, 1890-19631
- Neuman, Herman1