History of the expedition under the command of Captains Lewis & 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 1804-5-6 by order of the Government of the United States.

Reprint of the ed., issued in series: American explorers.

History of the expedition under the command of Captains Lewis & 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. A complete reprint of the Biddle ed. of 1814, to which all the members of the expedition contributed, with an account of the Louisiana purchase,

Also published by the New Amsterdam book co., New York, 1902, in the series called The commonwealth library.

History of the expedition under the command of Captains Lewis and Clark to the sources of the Missouri, across the Rocky mountains, down the Columbia river to the Pacific in 1804-6;

Also published by A. S. Barnes and company, New York, 1904, in the series called The trail makers.