[73.] U.S. Expl. Expd., 1846, vol. 6, pp. 199, 218.

[74.] Cont. N.A. Eth. vol. 3, p. 267.

[75.] Buschmann, Die Pima-Sprache und die Sprache der Koloschen, pp. 321-432.

[76.] According to the U.S. Census Bulletin for 1890.

[77.] U.S. Expl. Exp., VI, p. 631.

[78.] Trans. and Coll. Am. Antiq. Soc., II, 1836.

[79.] Allen ed., Philadelphia, 1814, vol. 1, p. 418.

[80.] U.S. Ind. Aff., 1869, p. 289.

[81.] Stevens in Pac. R. R. Rep., 1855, vol. 1, p. 329.

[82.] Lewis and Clarke, Allen ed., 1814, vol. 1, p. 34.