Bio-bibliographical index of musicians in the United States of America since colonial times
Prepared by the District of Columbia Historical Records Survey Division of Community Service Programs Works project Administration
Washington, DC: 1941, 439 p.
Key, Pierre V.R.
Pierre Key's musical who's who
A biographical survey of contemporary musicians
Edited by Pierre V.R. Key; editor Musical Digest and ...
New York: Pierre Key, 1931, 498 p.
International who's who in music and musical gazetteer
Edited by Cesar Saerchinger
New York: Current Literature Pub. Co., 1918, 841 p.