[57] Münchener Medizinische Wochenschrift, June 15, 1915.
[58] "Principles of Psychology," p. 643.
[59] Ibid., vol. i, p. 654.
[60] "Principles of Psychology," vol. i, p. 682.
[61] Ed. 1847, vol. i, p. 117; also quoted in Carpenter's "Mental Physiology," chap, x, in illustration of his theory of "unconscious cerebrations."
[62] Hudson's "Psychic Phenomena," p. 44, and James's "Principles of Psychology," vol. i, p. 681.
[63] "The Sanity of Art," by George Bernard Shaw.