1905. Narrative of a Journey across the Rocky Mountains ... 1834. In Early Western Travels, 1748-1846. Vol. XXI. R. G. Thwaites, ed. Cleveland, Ohio.
Tyrell, J. B. (ed.)
1916. David Thompson's Narrative of His Explorations in Western North America, 1784-1812. Publications of the Champlain Society, Vol. 12. Toronto.
Viall, J. A.
1872. RCIA 1871, CD 1505, pp. 825-833.
Wagner, Will. H.
1861. Letter from the Acting Secretary of the Interior,
1860-61, CD 1100, pp. 20-26.
Wallace, Ernest, and E. Adamson Hoebel
1952. The Comanches: Lords of the South Plains. Norman, Okla.