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