Chapter 9
[1]Nels C. Nelson, “The Antiquity of Man in America in the Light of Archaeology,” in The American Aborigines (1933), 97.
[2]Earnest A. Hooton, “Racial Types in America and Their Relations to Old World Types,” in The American Aborigines (1933), 152-153.
[3]Hooton, The Indians of Pecos Pueblo (Papers, Phillips Academy Southwestern Expedition, No. 4, 1930), 355-356.
[4]Arthur Keith, New Discoveries Relating to the Antiquity of Man (1931), 312.
[5]Hooton, op. cit., 361-362.
[6]Hooton, Introduction to Harold Gladwin, Men Out of Asia (1947), xi.
[7]Roland B. Dixon, The Racial History of Man (1923), 476, 401-403, 475.
[8]Ibid., 402, 507, 513.
[9]R. Ruggles Gates, Human Ancestry from a Genetical Point of View (1948), 284, 290, 312.