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(1) North overland expedition for protection of emigrants from Fort Abercrombie to Fort Benton, 1862. Ex. Doc. No. 80, 37th Cong., 3d session. Washington, 1863.
Fletcher, Alice C.
(1) Grass Houses. In Handbook of American Indians, Bulletin 30, Bureau of American Ethnology, pt. 1. Washington, 1907.
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(1) The Omaha Tribe. In Twenty-seventh Annual Report Bureau of American Ethnology, 1905-1906. Washington, 1911.
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(1) Report of the Exploring Expedition to the Rocky Mountains in the year 1842, and to Oregon and North California in the years 1843-44. Washington, 1845.
Gass, Patrick.