A catalogue of a collection of plants made chiefly in the valleys of the Rocky Mountains or Northern Andes, towards the sources of the Columbia River, by Mr. Nathaniel B. Wyeth
The Correspondence and Journals of Captain Nathaniel J. Wyeth, 1831-6
Correspondence and Journals, 1831-6, a Record of Two Expeditions for the Occupation of the Oregon Country; With Maps, Introduction and Index ..