Source : Lottie Moon, Keith Harper (2002). “Send the Light: Lottie Moon's Letters and Other Writings”, p.224, Mercer University Press
Source : Source: www.guernicamag.com
B. F. Skinner
Psychologist
Charles Sanders Peirce
Philosopher
G. Stanley Hall
Psychologist
Henri Bergson
Philosopher
Henry James
Writer
John B. Watson
Psychologist
John Dewey
Philosopher
Sigmund Freud
Neurologist
Wilhelm Wundt
Psychologist