[29] Gilbert, Sixth An. Rep. of the Com. of the N. Y. State Reservation, p. 84 (Albany, 1890).
[30] Races and Peoples, chapter III. (David McKay, Philadelphia.)
[31] “Palæolithic Man in America” in Popular Science Monthly, Nov., 1888.
[32] “No one could live among the Indians of the Upper Amazon without being struck with their constitutional dislike to heat.” “The impression forced itself upon my mind that the Indian lives as a stranger or immigrant in these hot regions.” H. W. Bates, The Naturalist on the Amazon, Vol. II., pp. 200, 201.
[33] See E. F. im Thurn, Among the Indians of Guiana, pp. 189, 190, who speaks strongly of the debility of the tropical Indians.
[34] See J. Kollmann, Zeitschrift für Ethnologie, 1884, s. 181 sq. The conclusion of Virchow is “que les caracteres physionomiques des têtes Américaines montrent une divergence si manifeste qu’on doit renoncer definitivement à la construction d’un type universel et commun des Indigènes Américains.” Congrès des Américanistes, 1888, p. 260. This is substantially the conclusion at which Dr. James Aitken Meigs arrived, in his “Observations on the Cranial Forms of the American Aborigines,” in Proc. of the Acad. Nat. Sci. of Phila., 1866.
[35] Henry Gilman, Report of the Smithsonian Institution for 1885, p. 239. Other perforated skulls from similar graves in the same locality showed indices of, 82, 83, 85.
[36] D. G. Brinton, Races and Peoples; Lectures on the Science of Ethnography, p. 20. (David McKay, Philadelphia.)
[37] Dr. Washington Matthews, in the American Anthropologist, 1889, p. 337.
[38] Zeitschrift für Ethnologie, Bd. II., s. 195.