Map shows cities, military posts, and railroads for states and territories west of the Mississippi River, "Indian Territory," and Dakota [Territory]. Relief shown by hachures and spot heights. Depths shown by isolines. Scale [1:7,500,000].
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].
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