An edition of History of the expedition under the command of Captains Lewis and Clark, to the sources of the Missouri, thence across the Rocky Mountains and down the river Columbia to the Pacific Ocean (1814)

History of the expedition under the command of Captains Lewis and Clark, to the sources of the Missouri, thence across the Rocky mountains and down the river Columbia to the Pacific ocean

performed during the years 1804-5-6 ; by order of the government of the United States

By Meriwether Lewis