Oregon country [electronic resource].
Title from title screen: Oregon country, 1819-1846-- North America, United States, Canada, Oregon, Washington, Montana, Wyoming, Idaho
, Scale varies.
- [S.l.] : Maps.com, c1997.
- 1 online resource (1 map)
Electronic reproduction. Ann Arbor, MI : ProQuest, 2015. Available via World Wide Web. Access may be limited to ProQuest affiliated libraries.
Oregon--History--Maps.
Oregon--Maps.
Electronic books.
F876 / .O74 1997 G4290 / .O74 1997