Contemporary Musicians. Cecil Gray. (Oxford University Press, 1924.)
Music and Its Story, R. T. White. (Cambridge University Press, 1924.)
Evolution of the Art of Music, C. Hubert H. Parry. (Appleton, 1896.)
Modern Composers of Europe, Arthur Elson. (Sir Isaac Pitman & Son Ltd., London, 1909.)
One Hundred Folk Songs of All Nations, Granville Banstock. (G. Schirmer.)
Sixty Patriotic Songs of All Nations, Granville Banstock. (G. Schirmer.)
The Life of Ludwig van Beethoven, Alexander Wheelock Thayer. Translated by H. E. Krehbiel. (Beethoven Association, 1921.)
Complete Opera Book, Gustave Kobbé. (G. P. Putnam’s Sons, 1924.)
In the Garret, Carl Van Vechten. (Alfred Knopf, 1920.)
The Music and Musical Instruments of the Arab, Francisco Salvador Daniel.