[63] From C. S. Myers, "On the Permanence of Racial Differences," in Papers on Inter-racial Problems, edited by G. Spiller, pp. 74-76. (P. S. King & Son, 1911.)
[64] From Edward L. Thorndike, Individuality, pp. 1-8. (By permission of and special arrangement with Houghton Mifflin Co., 1911.)
[65] From W. E. Hocking, Human Nature and Its Remaking, pp. 2-12. (Yale University Press, 1918.)
[66] From William G. Sumner, Folkways, pp. 2-8. (Ginn & Co., 1906.)
[67] Translated and adapted from Ferdinand Tönnies, Die Sitte, pp. 7-14. (Literarische Anstalt, Rütten und Loening, 1909.)
[68] From Viscount Haldane, "Higher Nationality," in International Conciliation, November, 1913, No. 72, pp. 4-12.
[69] From Th. Ribot, The Diseases of Personality, pp. 156-57. Translated from the French. (The Open Court Publishing Co., 1891.)
[70] From Morton Prince, "The Unconscious," in the Journal of Abnormal Psychology, III (1908-9), 277-96, 426.
[71] From Alfred Binet, Alterations of Personality, pp. 248-57. (D. Appleton & Co., 1896.)
[72] From L. G. Winston, "Myself and I," in the American Journal of Psychology, XIX (1908), 562-63.