Index to music necrology : 1967 necrology
Notes (Music Library Association), 1968, p. 681
[Louise Lerch - obituary]
Opera News, June 10, 1967, p. 29
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.
Rohrer, Gertrude Martin
Music and musicians of Pennsylvania
Philadelphia: Theodore Presser, 1940
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.