[35] Collignon, “L’Anthropologie au conseil de révision,” Bull. Soc. Anthr. Paris, 1890, p. 764.
[36] Ammon, Die Natur. Auslese beim Menschen, Jena, 1893; Vacher de Lapouge, Les selections sociales, Paris, 1896; Beddoe, loc. cit., p. 180; Ranke, Der Mensch., vol. ii., p. 109, Leipzig, 1887.
[37] Boas (Zeit. f. Ethnol., 1895, p. 375) found, however, in thirty-nine series of Indians the difference greater with tribes of high stature (13.5 centimetres) than with tribes of low stature (9.9 centimetres).
[38] Rollet, Mensurations des os longs, etc., Lyons, 1889 (thesis).
[39] Manouvrier, Mem. Soc. Anthro., 2nd ser., vol. iv., p. 347, Paris, 1893.
[40] Rahon, Mem. Soc. Anthro., vol. iv., p. 403, Paris, 1893.
[41] Bischoff, Sitzungsber. Mat. Phys. Cl. Bayr. Akad., Munich, 1882, pp. 243 and 356.
[42] Galton, Finger Prints. London, 1892.
[43] Haeckel, Natur. Schöpfungsgeschichte, 4th ed., p. 603. Berlin, 1873.
[44] Pruner-Bey, “Chevelure comme caracterist. des races hum.,” Mem. Soc. Anthr., vol. ii., p. 1, Paris, 1863; Latteux, Technique microscopique, p. 239, Paris, 1883; Waldeyer, Atlas der Menschl. u. Thier Haare, Lahr, 1894.