Map shows state and territorial boundaries, areas of Native Amwerican habitation, railroads, roads, military posts, cities, towns, and Yellowstone National Park. Relief shown by hachures and spot heights. Scale [ca. 1:3,800,000].
Map shows cities, military posts, railroads, roads, areas of Native American habitation, and Indian reservations for Washington, Oregon and Idaho and portions of Montana, Wyoming, Utah, Nevada, and California. Includes names and dates for expeditionary routes. Relief shown by hachures and spot heights. Scale [1:3,700,000].
This dialog allows you to filter your current search.
Each of the U.S. States listed note their name and the number of records that will be limited down to if you choose that option.
This dialog allows you to filter your current search.
Each of the Decades listed note their name and the number of records that will be limited down to if you choose that option.
This dialog allows you to filter your current search.
Each of the Years listed note their name and the number of records that will be limited down to if you choose that option.