The travels of Capts. Lewis and Clarke from St. Louis, by way of the Missouri and Columbia rivers, to the Pacific Ocean : performed in the years 1804, 1805 & 1806, by order of the government of the United States : containing delineations of the manners, customs, religion, &c. of the Indians : compiled from various authentic sources, and original documents, and a summary of the statistical view of the Indian nations, from the official communication of Meriwether Lewis : illustrated with a map of the country, inhabited by the western tribes of Indians.