Chicago

States. General Land Office, United, and United States. Bureau of Land Management. 1954. Brief Account of the Lewis and Clark Expedition From St. Louis, Missouri to the Mouth of the Columbia River, Oregon and Return, 1804-1806, with Illustrative Map. Exhibit of the Department of the Interior, General Land Office, Lewis and Clark Centennial Exposition, Portland, 1905. : Washington, U.S. Government Printing Office.