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por Hunsaker, Joyce Badgley
Publicado 2001 -
por Burke, Redmond A., 1914-1996
Publicado 1958 -
por Thwaites, Reuben Gold, 1853-1913
Publicado 1971 -
por Clark, Ella E. (Ella Elizabeth), 1896-1984
Publicado 1979 -
History of the expedition under the command of Lewis and Clark to the sources of the Missouri River thence across the Rocky Mountains and down the Columbia River to the Pacific Oceanperformed during the years 1804-5-6 by order of the government of the United StatesBookpor Lewis, Meriwether, 1774-1809
Publicado 1893 -
por Smith, Roland, 1951-
Publicado 2000