- American Conservatory of Music (Chicago, Ill.).1
- Arrau, Claudio, 1903-19911
- Arrau, Claudio, 1903-1991.1
- Baldwin-Wallace College.1
- Balsam, Artur, 1906-19941
- Balsam, Artur, 1906-1994.1
- Behr, Jan1
- Benditzky, Naoum.1
- Bennett, Robert Russell, 1894-19811
- Cadek Conservatory of Music1
- Cadek, Joseph Ottokar, 1868-19271
- Carnegie Hall (New York, N.Y.).1
- Chadwick, G. W. (George Whitefield), 1854-19311
- Chasins, Abram, 1903-1987.1
- Cincinnati Conservatory of Music1
- Columbia University. Teachers College.1
- Conant, James Bryant, 1893-19781
- Cooley, Carlton.1
- Crow, Orin Faison, 1896-19551
- Damrosch, Walter, 1862-19501