FRANZ BOAS, Changes in Bodily Form of Descendants of Immigrants, being partial report on the results of an anthropological investigation for the U.S. Immigration Commission (Senate Document No. 208, 61st Congress, 2d session, Washington, 1910); Abstract of the Report on Changes in Bodily Form of Descendants of Immigrants (Washington, 1911). Page 59. WALCHER. See note 3 to p. 50. Page 60. F. BOAS, “The Cephalic Index” (_American Anthropologist_, N. S., vol. i, pp. 448 _et seq._). Page 65. GUSTAV FRITSCH, Die Eingeborenen Süd-Afrikas (Breslau, 1872), pp. 30 _et seq._ Page 68. 1. C. KELLER, “Die Haustiere als menschlicher Kulturerwerb” (_Der Mensch und die Erde_ [Berlin, 1906], vol. i, pp. 165-304); Naturgeschichte der Haustiere (Berlin, 1905). Studer, Die prähistorischen Hunde in ihrer Beziehung zu den gegenwärtig lebenden Rassen (Zürich, 1901). 2. BECKMANN, Geschichte und Beziehung der Rassen der Hunde (Brunswick, 1894-95). Page 69. W. BOGORAS, The Chukchee (Publications of the Jesup North Pacific Expedition [Leyden, 1904-1909], vol. vii, pp. 73 _et seq._). Compare, however, J. A. ALLEN, “Report on the Mammals collected in Northeast Siberia by the Jesup North Pacific Expedition” (_Bulletin American Museum of Natural History_ [New York, 1903], vol. xix, p. 126). Page 73. 1. K. PEARSON, “Mathematical Contributions to the Theory of Evolution, III” (_Philosophical Transactions_, 1896-97, pp. 253 _et seq._). 2. H. H. RISLEY and E. A. GAIT, Census of India, 1901 (Calcutta, 1903), vol. i, pp. 489 _et seq._ Page 74. 1. G. NACHTIGAL, Sahărâ und Sûdân, vol. ii, pp. 424 _et seq._ 2. RUDOLF MARTIN, Die Inlandstämme der Malayischen Halbinsel (Jena, 1905), pp. 1011-1012. Page 77. FRANCIS GALTON, Natural Inheritance. KARL PEARSON, “Law of Ancestral Heredity” (_Proceedings of the Royal Society of London_, vol. lxii, pp. 387, 388); “Law of Reversion” (_Ibid._, vol. lxvi, pp. 142 _et seq._); “On a Criterion which may serve to test Various Theories of Inheritance” (_Zeitschrift für Morphologie und Anthropologie_, vol. vii [1904], pp. 524 _et seq._). Page 78. 1. R. H. LOCK, Recent Progress in the Study of Variation, Heredity and Evolution (1906); BATESON, Mendelism. 2. FRANZ BOAS, “Zur Anthropologie der nordamerikanischen Indianer” (_Verhandlungen der Berliner Gesellschaft für Anthropologie, Ethnologie u. Urgeschichte_, vol. xxvii [1895], pp. 366 _et seq._); “The Half-Blood Indian” (_Popular Science Monthly_, vol. xlv [1894], pp. 761 _et seq._). Page 80. F. VON LUSCHAN, “Die Tachtadschy und andere Ueberreste der alten Bevölkerung Lykiens” (_Archiv für Anthropologie_, vol. xix, pp. 31-53). Page 82.