Map of the United States Territory of Oregon, West of the Rocky Mountains : Exhibiting the Various Trading Depots or Forts Occupied by the British Hudson Bay Company / William James Stone, John James Abert, U.S. Corps of Topographical Engineers.
Publication Info.
[Place of publication not identified] : [publisher not identified], 1838.
This map shows theâ„“topography of the Oregon Territory in the United States; specifically, it shows the area where the Oregon Trail was forged, circa 1838. Produced by the Corps of Topographical Engineers, this map was a government document illustrating the lines between American and British territory as of 1838, during some of the prime years of travel on the Oregon Trail.