[20] Jour. Anthrop. Inst. 1896, p. 133.

[21] Inaugural Address, Brit. Ass. Meeting, Toronto, 1897.

[22] M. Boule, "L'homme fossile de la Chapelle-aux-Saints," Annales de Paléontologie, 1911 (1913). Cf. also H. Obermaier, Der Mensch der Vorzeit, 1912, p. 364.

[23] Prehistoric Man, 1912, p. 60.

[24] Der Mensch der Vorzeit, 1912, p. 365.

[25] This is not generally accepted. See A. Keith's diagram, p. 5 and pp. 9-10.

[26] W. J. Sollas, "On the Cranial and Facial Characters of the Neandertal Race," Phil. Trans. 1907, CXCIV.

[27] J. Fraipont and M. Lohest, "Recherches Ethnographiques sur les Ossements Humains," etc., Arch. de Biologie, 1887.

[28] Gorjanovič-Kramberger, Der diluviale Mensch von Krapina in Kroatia, 1906.

[29] M. Boule, "L'homme fossile de la Chapelle-aux-Saints," L'Anthr. XIX. 1908, and Annales de Paléontologie, 1911 (1913).