• Entry
  • Reader's guide
  • Entries A-Z
  • Subject index

Oregon

Oregon, located in the Pacific northwest, attracted human settlement as early as 13,200 b.c.e., and its natural features (including the giant Columbia River on its northern border, the Klamath River in the south, and the Snake River to the east, as ...

    • Loading...
    locked icon

    Sign in to access this content

    Get a 30 day FREE TRIAL

    • Watch videos from a variety of sources bringing classroom topics to life
    • Read modern, diverse business cases
    • Explore hundreds of books and reference titles