Journal of the voyages and travels of a corps of discovery,  under the command of Capt. Lewis and Capt. Clarke of the Army of the United States, from the mouth of the River Missouri through the interior parts of North America to the Pacific Ocean, during the years 1804, 1805 and 1806.
Subtitle: Containing an authentic relation of the most interesting transactions during the expedition; a description of the country; and an account of its inhabitants, soil, climate, curiosities and vegetable and animal productions.
By: By Patrick Gass, one of the persons employed in the expedition. With geographical and explanatory notes.
Edition: 3d. ed. With six engravings ...
Publisher: Printed for M. Carey, No. 122 Market Street
Published: 1811
Place of publication: Philadelphia
Language: eng
Number of pages: 262
Subjects: West (U.S.) -- Description and travel.; Missouri River.; Columbia River.