Travels to the source of the Missouri River and across the American co

Title: Travels to the source of the Missouri River and across the American continent to the Pacific Ocean: performed by order of the government of the United States, in the years 1804, 1805, and 1806.Author: Meriwether LewisPublisher: Gale, Sabin Americana Description: Based on Joseph Sabin's famed bibliography, Biblio