Map shows major roads, western states of Washington and Oregon reaching to Nebraska, California adjacent to Utah and New Mexico. Includes notes. Relief shown by hachures. Depths shown by soundings. Scale not given.

Map shows routes of exploration, area of Native American habitation, settlements, geographical features across the territory of New Mexico; camps and astronomical stations. Includes geological key. Relief shown by shading and hachures. Scale [1:760,320].

Map shows notable geographic features, cities and towns, major roads, counties, and areas of Indian habitation in Utah and New Mexico territories [which include present day Arizona and Nevada]. Includes notes regarding boundaries. Relief shown by hachures and spot heights. Scale [ca. 1:4,550,000].

Map shows Nevada carved out of Utah [territory], New Mexico [territory] north and parallel to Arizona [territory]; counties, areas of Native American habitation by tribe, major cities and towns, trails and roads, mineral resources, and mountain passes; boundaries between United States and Mexico as established by the Compromise of 1850 and the Gadsden Treaty. Includes notes and routes and dates of exploration. Relief shown by hachures and spot heights. Scale not given.

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.