Map of Oregon, Washington, Idaho, and Part of Montana
1865|Mitchell, Samuel Augustus Jr.1:4 500 000
Territories Of Washington And Oregon.
1857|Rogers, Henry Darwin1:3 453 120
Adventures of the first Settlers on the Oregon or Columbia River: being a narrative of the expedition fitted out by J. J. Astor to establish the “Pacific Fur Company”; with an account of some Indian Tribes on the coast of the Pacific
1849|ROSS, Alexander of the “Pacific Fur Company.”
Washington And Oregon.
1860|Johnson, A.J.1:4 688 640
Map of Oregon, washington, Idaho, and part of Montana
