A journal of the voyages and travels of a corps of discovery under the command of Captain Lewis and Captain Clarke
Subtitle: from the mouth of the River Missouri, through the interior parts of North America, to the Pacific Ocean ; during the years 1804, 1805, & 1806
By: by Patrick Gass, one of the persons employed in the expedition.
Publisher: Printed for David M'Keehan; Re-printed for J. Budd
Published: 1808
Place of publication: Pittsburgh; London
Language: eng
Number of pages: 381
Subjects: West (U.S.) -- Description and travel -- To 1848.; Missouri River -- Discovery and exploration.; Columbia River -- Discovery and exploration.