Rocky Boy’s Indian Reservation
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List of Tributaries to the Columbia River
Bancroft, Hubert Howe
History of the northwest coast .. / Hubert Howe Bancroft. - San Francisco : Bancroft & co, 1884.
Vol 1. - 1543-1800. - 702 s. - (The Works of Hubert Howe Bancroft ; 27)
Vol 2. - 1800-1846. - 768 s. - Index. - (The Works of Hubert Howe Bancroft ; 28)
Also published as v. 22-23 of his History of the Pacific states, and separately. - First half of v. 1 written by H. L. Oak. cf. W. A. Morris in Quarterly of the Oregon historical society, Dec. 1903, v. 4, p. 352