Map shows areas of military posts, trading posts, settlements, Native American habitation, and physical features in Nebraska Territory, Dakota Territory, and Minnesota. Includes notes and routes of explorers or survey parties. Relief shown by hachures and spot heights. Scale [1:1,200,000].

Map shows areas of military posts, trading posts, settlements, Native American habitation, and physical features in Nebraska Territory, Dakota Territory, Minnesota, and northern portions of Kansas. Includes notes and routes of explorers or survey parties. Relief shown by hachures and spot heights. Scale [1:1,200,000].

Map shows areas of military posts, trading posts, settlements, Native American habitation, and physical features in Nebraska Territory, Dakota Territory, and Minnesota. Includes notes and routes of explorers or survey parties. Relief shown by hachures and spot heights. Scale [1:1,200,000].

Map shows areas of military posts, trading posts, settlements, Native American habitation, and physical features in Nebraska Territory, Dakota Territory, and portions of Kansas. Includes notes and routes of explorers or survey parties. Relief shown by hachures and spot heights. Scale [1:1,200,000].

Map shows pre-statehood geography, county lines, and towns in eastern Nebraska. Relief shown by hachures. Scale [1:316,800].

Map shows area explored by Lieutenant G.K. Warren known as Nebraska at the time, west from Iowa to the Rocky Mountains and north to the international border. Includes explanation of colours [although map is not in color]. Inset: "Geological & barometrical section along the Missouri River from Ft. Benton to the Platte River [crosssection]." Relief shown by hachures and by profile. Scale [ca. 1:6,000,000].

Map shows the area west of Iowa to the Rocky Mountains and north to the international border (Nebraska Territory) explored by Lieutenant G.K. Warren during the mid-nineteenth century. Dash lines indicate areas which "should be examined." Relief shown by hachures. Scale [1:6,000,000].

Map shows areas of military posts, trading posts, settlements, Native American habitation, and physical features in Nebraska Territory, Dakota Territory, and Minnesota. Includes notes and routes of explorers or survey parties. Relief shown by hachures and spot heights. Scale [1:1,200,000].

Map shows areas of military posts, trading posts, settlements, Native American habitation, and physical features in Nebraska Territory, Dakota Territory, Minnesota, and northern portions of Kansas. Includes notes and routes of explorers or survey parties. Relief shown by hachures and spot heights. Scale [ca. 1:1,200,000].

Map shows areas of military posts, trading posts, settlements, Native American habitation, and physical features in Nebraska Territory, Dakota Territory, and Minnesota. Includes notes and routes of explorers or survey parties. Relief shown by hachures and spot heights. Scale [1:1,200,000].

Map shows township grid, counties, Native American reserves and villages, military posts, towns, roads, and notable physical features. Includes references. Scale [ca. 1:506,880].

Map shows the mid-nineteenth century American Central rail lines stretching from the middle of North American to Nebraska and Kansas territories. Relief shown by hachures. Scale [ca. 1:1,600,000].

Map shows mid-nineteenth century township grid and Indian reservations in northeastern Kansas and southeastern Nebraska. Includes references to keys used. Scale [1:14,256].

Map shows counties, railroads, military forts, roads, some settlements, township grid, and parts of the Oregon Trail, Santa Fe and Westport Trail, Santa Fe and California Trail. Relief shown by hachures. Scale [ca. 1:760,320].

Map shows mid-nineteenth century Dakotah, Nebraska and Kansas territories. Rivers, geographical features, proposed Pacific Railway route, and locations of Native American tribes are noted throughout. No scale is indicated.

Map shows state and territorial boundaries, railroads, canals, cities and towns, marshlands, and areas of Native American habitation. Relief shown by hachures and spot heights. Scale not given.