[10]Hooton, “Racial Types in America, etc.,” 158.
[11]W. W. Howells, “The Origins of the American Indian Race Types,” in The Maya and Their Neighbors (1940), 8.
[12]Hooton, op. cit., 152, and Up from the Ape (1931), 569.
[13]W. J. Sollas, Ancient Hunters and Their Modern Representatives (1911), 583-594.
[14]M. R. Harrington, Gypsum Cave, Nevada (Southwest Museum Papers, no. 8, 1933), 190.
[15]Griffith Taylor, Environment, Race, and Migration, 247 (1938).
[16]Hooton, “Skeletons from the Cenote of Sacrifice at Chichén Itzá,” in The Maya and Their Neighbors (1940), 277, 280.
[17]Carl Sauer, “Early Relations of Man to Plants,” Geographical Review, 87:10 (1947).
[18]Earl W. Count, “Primitive Amerinds and the Australo-Melanesians,” Revista del Instituto de Antropologia de la Universidad Nacional de Tucumán, 1:123, 133 (1939).
[19]A. A. Mendes Correâ, Homo (1926), 229, and “Nouvelle hypothese sur le peuplement primitif de l’Amérique du Sud,” 22nd International Congress of Americanists, 1:116 (1926).