An edition of History of the expedition under the command of Captains Lewis and Clarke, to the sources of the Missouri (1842)

History of the expedition under the command of Captains Lewis and Clarke, 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, 1805, 1886 [i.e. 1806]

By Meriwether Lewis