A Manual of the Antiquity of Man

by J. P. MacLean

[46] Buchner, p. 265.

[47] Ibid., p. 54.

[48] Ibid., p. 242.

[49] "Pre-Historic Times," p. 422.

[50] Ibid., p. 423.

[51] Wallace's "Natural Selection, p. 322."

[52] Buchner, pp. 34, 252.

[53] Buchner, p. 242.

[54] Buchner, p. 31; "Pre-Historic Times," p. 420.

[55] Buchner, p. 33; "Pre-Historic Times," p. 421.