Ballesteros Robles, Luis
Diccionario biografico matritense ...
Baltzell, Winton J.
Baltzell's dictionary of musicians ...
Elson, Louis Charles (editor)
Modern Music and Musicians for Vocalists. 2 vols
New York: The University Society, Inc., 1918. Vol. II, Opera: History and Guide. viii, 319-640 p.
       illustr.
Paderewski, Ignacy Jan
Finck, Henry Theophilus
Success in music : And how it is won
By Henry T. Finck author of ...
With a chapter on tempo rubato by Ignace Jan Paderewski
New York: Charles Scribener's Sons, 1913, 471 p.
Pougin, Arthur
Acteurs et actrices d'autrefois : historie anecdotique des theatres a Paris depuis trois cents ans
Paris: F. Juven et cie, Editeurs, n.d. [c.1912]. 278 p.
       109 Illus.
Prod'homme, Jacques-Gabriel
La Fayette to Maria Malibran
Chesterian, 1, 1919, p. 17-20
Remy, Alfred
Baker, Theodore
Baker's biographical dictionary of musicians
Third edition
Revised and enlarged by Alfred Remy, M.A.
New York: G. Schirmer, 1919, 1094 p.
Rogers, Francis
Some famous singers of the 19th century
New York: H. W. Gray Company, 1914, 128 p.
Thalberg, Gustave Jonathan
Artist-Profiler och impresario-historier.
Pikanta inblickar i artistlifvet
Stockholm: Fr. Skoglunds Forlag, 1915.287, III p. 46
       illustr.
[chapter]
p. 111 In:
University Musical Encyclopedia; Vocal music and musicians; the vocal art - great vocalists - famous songs
By many eminent editors, experts and special contributors
New York: University Society, 1912, 336 p.