Part 19 (1/2)

[31] ”Antiquity of Man,” p. 80.

[32] Buchner, p. 263.

[33] _Ibid._ p. 262.

[34] ”Man's Place in Nature,” p. 158.

[35] Buchner, p. 241.

[36] Buchner, p. 240.

[37] _Ibid._ p. 241.

[38] ”Man's Place in Nature,” p. 164.

[39] Buchner, p. 116.

[40] ”Antiquity of Man,” p. 84.

[41] _Ibid._, p. 53.

[42] ”Antiquity of Man,” p. 84.

[43] Buchner, p. 54.

[44] Buchner, p. 242.

[45] Denton's ”Our Planet,” p. 270.

[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.

[56] Denton's ”Our Planet,” p. 270; ”American Phrenological Journal, Feb.” 1874.