Books about Fur trade -- Oregon

Astoria; Or, Anecdotes of an Enterprise Beyond the Rocky Mountains

Brackenridge's Journal of a voyage up the river Missouri, 1811; Franchère's Voyage to Northwest Coast, 1811-1814

Narrative of a Voyage to the Northwest Coast of America in the years 1811, 1812, 1813, and 1814 or the First American Settlement on the Pacific