Map shows mid-nineteenth century Washington, Oregon, and Idaho counties, mines, military posts, areas of Indian habitation, roads, existing and proposed railroads, cities and towns. Relief shown by hachures and spot heights. Scale not given.

Map shows mid-nineteenth century counties in Washington and Oregon, mining activity and areas of Native American habitation in Idaho, military outposts, roads, major cities and towns, and a line through Idaho and Washington probably representing prospective railroad route. Relief shown by hachures. Scale [ca. 1:4,440,000].

Map shows roads, counties, mining activity, military posts; Washington extending east to Rocky Mountains and "Dacotah" [Territory] and bordering on Idaho to the South. Relief shown by hachures. Scale not given.

Map shows counties, settlements, military posts, roads, and mines in Oregon, Washington, Idaho, and part of Montana during the late nineteenth century. Relief shown by hachures. Scale [ca. 1:4,300,000].

Map shows counties in Washington and Oregon, roads, major cities and towns, mining activity, mineral resources, and northwest part of Wyoming protruding west. Relief shown by hachures. Scale [ca. 1:4,435,000].

Map shows county lines, cities and towns, military posts, existing and proposed railroad routes, areas of Native American habitation, and mineral resources; territories of Washington, Montana, Idaho, Utah, and Arizona. Relief shown by hachures and spot heights. Scale [ca. 1:2,680,000] and [ca. 1:2,450,000].

Map shows historic routes of exploration, suggested routes of travel to California's Gold region, Oregon, areas of Native American habitation, and major cities. Includes text in lower panel: "Important directions to persons emigrating to California" and "Description of California, or the new gold region." Relief shown by hachures. Depths by soundings. Scale [ca. 1:6,000,000] and [ca. 1:40,000,000].

Map shows counties, roads, cities, towns, existing and proposed railroads, mining activity, mineral resources, military outposts, notable physical features, and Yellowstone National Park. Relief shown by hachures. Scale [ca. 1:4,500,000].

Map shows mid-nineteenth century counties in Washington and Oregon, mining activity and areas of Native American habitation in Idaho, military outposts, roads, major cities and towns, and a line through Idaho and Washington probably representing prospective railroad route. Relief shown by hachures. Scale [ca. 1:4,440,000].

Map shows counties, roads, cities, towns, existing and proposed railroads, mining activity, mineral resources, military outposts, notable physical features, and Yellowstone National Park. Relief shown by hachures. Scale [ca. 1:4,400,000].

Map shows counties, roads, cities, towns, existing and proposed railroads, mining activity, mineral resources, military outposts, notable physical features, and Yellowstone National Park. Relief shown by hachures. Scale [ca. 1:4,400,000].

Map shows drainage, county boundaries, townships, sections and quarter sections, railroad lands sold and unsold, U.S. government lands, school sections, and U. S. Indian reservations. Inset: "Map showing Northern Pacific Railroad system." Scale [1:380,160].

Supplementary documentation about geological and resource surveys of the Sandpoint quadrangle in the northwest United States.