[228] Thulié, ‘Instructions sur les Bochimans,’ in ‘Bull. Soc. d’Anthr.,’ ser. iii. vol. iv. pp. 409, et seq. Lichtenstein, ‘Travels in Southern Africa,’ vol. i. p.  48.

[229] Lichtenstein, loc. cit. vol. ii. p. 194.

[230] v. Martius, ‘Civil and Natural Rights among the Aboriginal Inhabitants of Brazil,’ in ‘Jour. Roy. Geog. Soc.,’ vol. ii. p. 192.

[231] v. Tschudi, loc. cit. vol. ii. p. 283.

[232] v. Martius, ‘Beiträge zur Ethnographic Amerika’s,’ vol. i. pp. 244, 400, 247.

[233] Bates, ‘The Naturalist on the River Amazons,’ vol. ii. p. 376.

[234] Ibid., vol. ii. pp. 381, 377, et seq.; vol. i. p.  328.

[235] Southey, ‘History of Brazil,’ vol. ii. p. 373.

[236] v. Spix and v. Martius, ‘Travels in Brazil,’ vol. ii. p. 244.

[237] Petroff, ‘The Population, Industries, and Resources of Alaska,’ p. 135.