[227] From "Modern Theories of Caste: Mr. Nesfield's Theory," Appendix V, in Sir Herbert Risley, The People of India, pp. 407-8. (W. Thacker & Co., 1915.)

[228] From Sir Herbert Risley, The People of India, pp. 130-39. (W. Thacker & Co., 1915.)

[229] From Hugo Münsterberg, Psychology, General and Applied, pp. 259-64, (D. Appleton & Co., 1914.)

[230] Adapted from Domestic Service, by An Old Servant, pp. 10-110. (Houghton Mifflin Co., 1917.)

[231] Adapted from a translation of Georg Simmel by Albion W. Small, "Superiority and Subordination," in the American Journal of Sociology, II (1896-97), 169-71.

[232] Adapted from a translation of Georg Simmel by Albion W. Small, "Superiority and Subordination," in the American Journal of Sociology, II (1896-97), 172-86.

[233] Adapted from a translation of Georg Simmel by Albion W. Small, "The Sociology of Conflict," in the American Journal of Sociology, IX (1903-4), 799-802.

[234] Adapted from a translation of Georg Simmel by Albion W. Small, "The Sociology of Conflict," in the American Journal of Sociology, IX (1903-4), 804-6.

[235] Adapted from Charles H. Cooley, "Personal Competition," in Economic Studies, IV (1899), No. 2, 78-86.

[236] From Robert E. Park, "The City," in the American Journal of Sociology, XX (1915), 584-86.