(5) Mayo-Smith, Richmond. "Theories of Mixture of Races and Nationalities," Yale Review, III (1894), 166-86.
(6) Smith, G. Elliot. "The Influence of Racial Admixture in Egypt," Eugenics Review, VII (1915-16), 163-83.
(7) Reuter, E. B. The Mulatto in the United States. Including a study of the rôle of mixed-blood races throughout the world. Boston, 1918.
(8) Weatherly, Ulysses G. "The Racial Element in Social Assimilation," Publications of the American Sociological Society, V (1910), 57-76.
(9) ——. "Race and Marriage," American Journal of Sociology, XV (1909-10), 433-53.
(10) Roosevelt, Theodore. "Brazil and the Negro," Outlook, CVI (1904), 409-11.
II. THE CONFLICT AND FUSION OF CULTURES
A. Process of Acculturation
(1) Ratzel, Friedrich. The History of Mankind. Vol. I, Book I, sec. 4, "Nature, Rise and Spread of Civilization," pp. 20-30. Vol. II, Book II, sec. 31, "Origin and Development of the Old American Civilization," pp. 160-70. Translated from the 2d German ed. by A. J. Butler. 3 vols. London, 1896-98.
(2) Rivers, W. H. R. "The Ethnological Analysis of Culture," Report of the 81st Meeting of the British Association for the Advancement of Science, 1911, pp. 490-99.