[177] Prosper Lucas, tom. ii. pp. 678, 700, 702; Sedgwick, idem, April, 1863, p. 449, and July, 1863, p. 162; Dr. J. Steinan, 'Essay on Hereditary Disease,' 1843, pp. 27, 34.
[178] These cases are given by Mr. Sedgwick, on the authority of Dr. H. Stewart, in 'Med.-Chirurg. Review,' April, 1863, pp. 449, 477.
[179] 'Héréd. Nat.,' tom. ii. p. 852.
[180] Communications to the Board of Agriculture, vol. i. p. 367.
[181] 'Review of Reports, North of England,' 1808, p. 200.
[182] 'Säugethiere von Paraguay,' 1830, s. 212.
[183] Rengger, 'Säugethiere,' &c., s. 154.
[184] White, 'Regular Gradation in Man,' p. 146.
[185] Dr. W. F. Edwards, in his 'Charactères Physiolog. des Races Humaines,' p. 23, first called attention to this subject, and ably discussed it.
[186] Rev. D. Tyerman, and Bennett, 'Journal of Voyages,' 1821-1829, vol. i. p. 300.