[102] Phil. Mag. for August, 1864, February, 1867, March, 1870; see Chap. IV.

[103] Quarterly Journal of Science for October, 1874.

[104] See a paper by M. Morlot, on “The Post-Tertiary and Quaternary Formations of Switzerland.” Edin. New Phil. Journal, New Series, vol. ii., 1855.

[105] Edin. New Phil. Journ., New Series, vol. ii., p. 28.

[106] Vogt’s “Lectures on Man,” pp. 318−321.

[107] See Mr. Prestwich on Flint Implements, Phil. Trans. for 1860 and 1864. Lyell’s “Antiquity of Man,” Second Edition, p. 168.

[108] Edin. New Phil. Journ., New Series, vol. ii., p. 28. Silliman’s Journ., vol. xlvii., p. 259 (1844).

[109] Quart. Journ. Geol. Soc., vol. xxvii., p. 534.

[110] Ibid., vol. xxviii., p. 17.

[111] “Glacial Drift of Scotland,” p. 54.