Townsend's Narrative of a journey across the Rocky Mountains, to the Columbia River

"Reprint of pp. 1-186, 217-274, of original edition: Philadelphia, 1839. 'A visit to the Sandwich Islands, Chili, &c., with a scientific appendix,' also contained in this edition, is here omitted as irrelevant to the scope of the present series."--p. [107].
Includes facsimile of t.-p. of 1839 Philadelphia edition with title: Narrative of a journey across the Rocky Mountains, to the Columbia River, and a visit to the Sandwich Islands, Chili, &c.; with a scientific appendix.
Also available in digital form on the Library of Congress Web site.