[47.] The Last Act, 1876.
[48.] Cont. to N. A. Ethnol., 1877, vol. iii, p. 341.
[49.] Hist. Indian Tribes of the United States, 1854, part IV, p. 224.
[50.] Adventures on the Columbia River, 1831, vol. ii, p. 387.
[51.] Trans. Am. Antiq. Soc., 1820, vol. i, p. 377.
[52.] Hist. Indian Tribes of the United States, 1853, part iii, p. 112.
[53.] Contrib. to N. A. Ethnol., 1877, vol iii, p. 169.
[54.] Amer. Naturalist, November, 1878, p. 753.
[55.] Proc. Dav. Acad. Nat. Sci., 1867-’76, p. 64.
[56.] Pre-historic Races, 1873, p. 149.