The Psychology of Singing / A Rational Method of Voice Culture Based on a Scientific Analysis of All Systems, Ancient and Modern

by David C. Taylor

Julius Stockhausen's Gesangsmethode. Leipzig, 1884.

Sir Morell Mackenzie: The Hygiene of the Vocal Organs. London, 1886.

Charles Lunn: The Philosophy of the Voice. London, 1878.

Antoine Ferrein: De la Formation de la Voix de l'Homme. Paris, 1741.

Sir Charles Bell: On the Organs of the Human Voice. London, 1832.

Carl Ludwig Merkel: Der Kehlkopf. Leipzig, 1873.

Dr. L. Mandl: Die Gesundheitslehre der Stimme. Braunschweig, 1876.

George F. Ladd: Outlines of Physiological Psychology. New York, 1892.

James M. Baldwin: Feeling and Will. New York, 1894.