CHAPTER II

[34] Darwin, Origin of Species, Chap. V, p. 166. New York, 1895.

[35] E. Virchow, _Rassenbildung und Erblichkeit_, Bastian Festschrift, pp. 14, 43, 44. Berlin, 1896.

[36] Darwin, Descent of Man, pp. 34-35. New York, 1899.

[37] Darwin, Origin of Species, Chap. I, pp. 8-9. New York, 1895.

[38] P. Ehrenreich, _Die Urbewohner Brasiliens_, p. 30. Braunschweig, 1897.

[39] Ratzel, _Die Erde und das Leben_, Vol. I, pp. 364, 365. Leipzig and Vienna, 1901.

[40] W.Z. Ripley, Races of Europe, pp. 79-86, 96, 100. New York, 1899.

[41] T. Waitz, Anthropology, pp. 57-58. Edited by J.F. Collingwood. London, 1863.

[42] Schoolcraft, Indian Tribes of the United States, Vol. I, pp. 198-200, 219. Philadelphia, 1853.

[43] Darwin, Descent of Man, p. 33. New York, 1899.

[44] D. Livingstone, Missionary Travels, p. 266. New York, 1858.

[45] Alaska, _Eleventh Census Report_, pp. 54, 56. Washington, 1893, and Albert P. Niblack, The Coast Indians of Southern Alaska and Northern British Columbia, p. 237. Washington, 1888.

[46] Fitz-Roy, Voyage of the Beagle, Vol. II, pp. 130-132, 137, 138. London, 1839.

[47] H. Bancroft, Native Races, Vol. I, pp. 88-89. San Francisco, 1886.

[48] S. Stanhope Smith, Essay on the Causes of the Variety of Complexion and Figure in the Human Species, pp. 103-110. New Brunswick and New York, 1810.

[49] For full discussion see A.R. Wallace's article on acclimatization in Encyclopedia Britanica, and W.Z. Ripley, Races of Europe. Chap. XXI. New York, 1899.

[50] D.G. Brinton, Races and Peoples, pp. 39-41. Philadelphia, 1901.

[51] Darwin, Descent of Man, pp. 34-35. New York, 1899.

[52] E.F. Knight, Where Three Empires Meet, pp. 137-138. London, 1897.

[53] W.Z. Ripley, Races of Europe, pp. 58-71, Map. New York, 1898.

[54] _Ibid._, p. 566. D.G. Brinton, Races and Peoples, pp. 29-30. Philadelphia, 1901.

[55] D. Livingstone, Missionary Travels, p. 607. New York, 1858.

[56] Williams and Calvert, Fiji and the Fijians, p. 83, New York, 1859.

[57] P. Ehrenreich, _Die Urbewohner Brasiliens_, p. 32. Braunschweig, 1897.

[58] T. Waitz, Anthropology, pp. 46-49. Edited by Collingwood, London, 1863.

[59] _Philippine Census_, Vol. I, p. 552. Washington, 1903.

[60] F. Ratzel, History of Mankind, Vol. III, p. 106. London, 1908.

[61] Major Charles E. Woodruff, The Effect of Tropical Light on the White Man, New York, 1905, is a suggestive but not convincing discussion of the theory.

[62] W.Z. Ripley, Races of Europe, pp. 74-77. New York, 1899.

[63] Quoted in G. Sergi, The Mediterranean Race, p. 73. London and New York, 1901.

[64] _Ibid._, pp. 63-69, 74-75.

[65] T. Waitz, Anthropology, pp. 44-45. Edited by J.F. Collingwood, London, 1863.

[66] W.Z. Ripley, Races of Europe, p. 76. New York, 1899.

[67] For able discussion, see Topinard, Anthropology, pp. 385-392. Tr. from French, London, 1894.

[68] J. Johnson, Jurisprudence of the Isle of Man, pp. 44, 71. Edinburgh, 1811.

[69] Charles F. Hall, Arctic Researches and Life among the Eskimo, p. 571. New York, 1866. Franz Boas, The Central Eskimo, _Sixth Annual Report of the Bureau of Ethnology_, pp. 588-590. Washington, 1888.

[70] Ratzel, History of Mankind, Vol. I, p. 35. London, 1896-1898.

[71] Roscher, _National-Oekonomik des Ackerbaues_, p. 34, note 8. Stuttgart, 1888.

[72] Elisée Reclus, The Earth and Its Inhabitants, _Asia_, Vol. I, p. 171. New York, 1895.

[73] Alfred Hettner, _Die Geographie des Menschen_, pp. 409-410 in _Geographische Zeitschrift_, Vol. XIII, No. 8. Leipzig, 1907.

[74] S.B. Boulton, The Russian Empire, pp. 60-64. London, 1882.

[75] E.C. Semple, The Anglo-Saxons of the Kentucky Mountains, _The Geographical Journal_, Vol. XVII, No. 6, pp. 588-623. London, 1901.

[76] E.C. Semple, American History and its Geographic Conditions, pp. 25-31. Boston, 1903. The Influence of Geographic Environment on the Lower St. Lawrence, Bull. _Amer. Geog. Society_, Vol. XXXVI, p. 449-466. New York, 1904.

[77] A.R. Colquhoun, Africander Land, pp. 200-201. New York, 1906.

[78] _Ibid._, pp. 140-145. James Bryce, Impressions of South Africa, p. 398. New York, 1897.

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