Northwestern States — Description and travel — Audiobooks
Astoria; Or, Anecdotes of an Enterprise Beyond the Rocky Mountains
by Washington Irving
The Adventures of Captain Bonneville, U. S. A., in the Rocky Mountains and the Far West
by Washington Irving, Benjamin Louis Eulalie de Bonneville
Ox-Team Days on the Oregon Trail
by Ezra Meeker, Howard R. (Howard Roscoe) Driggs
Trail Tales
by James David Gillilan