[70] ‘The Malay Archipelago,’ vol. i. 1869, p. 87.
[71] ‘Primeval Man,’ 1869, pp. 145, 147.
[72] ‘Prehistoric Times,’ 1865, p. 473, &c.
[73] Quoted in ‘Anthropological Review,’ 1864, p. 158.
[74] Rengger, ibid. s. 45.
[75] See my ‘Variation of Animals and Plants under Domestication,’ vol. i. p. 27.
[76] See a discussion on this subject in Mr. E. B. Tylor’s very interesting work, ‘Researches into the Early History of Mankind,’ 1865, chaps. ii. to iv.
[77] Hon. Daines Barrington in ‘Philosoph. Transactions,’ 1773, p. 262. See also Dureau de la Malle, in ‘Ann. des Sc. Nat.’ 3rd series, Zoolog. tom. x. p. 119.
[78] ‘On the Origin of Language,’ by H. Wedgwood, 1866. ‘Chapters on Language,’ by the Rev. F. W. Farrar, 1865. These works are most interesting. See also ‘De la Phys. et de Parole,’ par Albert Lemoine, 1865, p. 190. The work on this subject, by the late Prof. Aug. Schleicher, has been translated by Dr. Bikkers into English, under the title of ‘Darwinism tested by the Science of Language,’ 1869.
[79] Vogt, ‘Mémoire sur les Microcéphales,’ 1867, p. 169. With respect to savages, I have given some facts in my ‘Journal of Researches,’ &c., 1845, p. 206.