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.

This, the first authentic history of the expedition, was written by Nicholas Biddle, and edited by Paul Allen. cf. E. Coues, Hist. of the expedition, 1893: appleton, Cycl. amer. biogr.