Map shows mid-nineteenth century existing and proposed railroads lines, township grid, military posts, areas of Indian habitation and reservations, mines, cities, and towns. Includes geographic and historical notes. Relief shown by hachures. No scale given.

This is a preliminary geologic map, scale 1:24,000, of the Mt. Peale 1 NE Quadrangle in San Juan County, Utah and Montrose County, Colorado.

Map shows mid-twentieth century boundaries of Native American reservations and counties in Utah, Colorado, Arizona, and New Mexico. Township grid, towns, pueblos, chapter houses, national monuments, points of interest, water resources, roads, trails, railroads, and schools are indicated. Includes legend and statistics. Relief shown by hachures. Scale [ca. 1:378,000].

Map shows railroad lines, standard gauge, narrow gauge and three rails. Inset shows railroad line extended to San Francisco. Relief shown by hachures and spot heights. Scale [ca. 1:3,000,000].

A preliminary geologic map of the western part of the gateway district, Mesa county, Colorado and Grand county, Utah, that contains an index of mine locations.

Map shows late nineteenth century Wyoming, Colorado, and Utah township grid, detailed place names, railroads, counties, and Native American reservations. Relief shown by hachures. Scale [1:2,090,880].

Map shows Native American reservation boundaries, pueblos, numbered wells, mining activity, roads, trails, buildings, county lines, township grid, water resources, national parks, monuments, and forests, and other notable features; routes of exploration before 1909. Relief shown by hachures and spot heights. Scale [ca. 1:500,000].

This is a scale 1:24,000 photogeologic map of Mt. Peale-1 Quadrangle in Grand and San Juan Counties, Utah, and Montrose County, Colorado.

A Photogeologic map of the Mt. Peale-8 quadrangle, San Juan County, Utah, Montrose County, Colorado

This is a photogeologic map scale 1:24,000 of Verdure-1 Quadrangle, Colorado-Utah.

This is a photogeologic map scale 1:24,000 Verdure-8 Quadrangle, Colorado-Utah.

Map shows Arizona boundary encompassing tip of [modern-day] Nevada, five of seven northern Arizona counties running parallel east to west, and Utah boundary encompassing southwest corner of [modern-day] Wyoming; areas of Native American habitation, existing and proposed railroads, wagon roads, mail routes, county boundaries, cities and towns, military posts, mining districts and activity, and notable geographic features. Includes notes. Relief shown by hachures and spot heights. Scale [ca. 1:3,430,000].

Map shows Arizona boundary encompassing tip of [modern-day] Nevada, five of seven northern Arizona counties running parallel east to west, and Utah boundary encompassing southwest corner of [modern-day] Wyoming; areas of Native American habitation, existing and proposed railroads, wagon roads, mail routes, county boundaries, cities and towns, military posts, mining districts and activity, and notable geographic features. Includes notes. Relief shown by hachures and spot heights. Scale [ca. 1:3,430,000].

Map shows natural features, locations of Indian tribes, proposed railroad routes, routes of explorers, trails, county boundaries, Pony Express and U.S. Mail routes, and populated places; southern boundary of Nevada ends approximately at 37th line of latitude. Relief shown by hachures and spot heights. Scale not given.

Map shows natural features, locations of Indian tribes, proposed railroad routes, routes of explorers, trails, county boundaries, Pony Express and U.S. Mail routes, and populated places; southern boundary of Nevada ends approximately at 37th line of latitude. Relief shown by hachures and spot heights. Scale not given.

Map shows four counties in Arizona; areas of Native American habitation, existing and proposed railroads, wagon roads, county boundaries, cities and towns, military posts, mining districts and activity, and notable geographic features. Includes notes. Relief shown by hachures and spot heights. Scale [ca. 1:3,430,000].

Map shows trail route from Independence, Missouri (and also St. Joseph) to Sacramento, California across the "political divisions of the Great West": Missouri, Kansas, Nebraska, South Dakota, Wyoming, Colorado, Idaho, Utah, Oregon, California, and Nevada, landmarks and areas of Indian habitation. Includes note describing area and history of the route. Inset: United States west of Mississippi River showing political divisions in 1849. Relief shown by hachures. Scale not given.

A map related to a report on the West Paradox District, Dolores Plateau Area, Colorado-Utah

This is a tectonic map of the Colorado Plateau.

Map shows cities, roads, railroads, military posts, areas of Native American habitation for Arizona and adjacent southern California, western New Mexico, portions of Nevada, Utah, and Colorado, and northern Mexico. Includes legend, names and dates of expeditionary routes. Relief shown by hachures and spot heights. Scale [1:3,700,000].

This is a geological map of the uranium region of the Colorado Plateau.

Map shows inhabited and abandoned Native American dwellings and villages in northwestern New Mexico, northeastern Arizona, southeastern Utah, and southwestern Colorado; Indian reservations, active and abandoned military posts, cities, towns, railroads, roads, and notable physical features. Relief shown by hachures and spot heights. Scale [ca. 1:1,370,000].

Aeronautical map of a four state region consisting of Utah, Arizona, New Mexico, and Colorado that shows cities, topographical features, ranch lands, national parks, and various aeronautical symbols for flight navigation. A large portion of Colorado and its cities make up most of the map. Scale 1:500,000.

Aeronautical map of a four state region consisting of Utah, Arizona, New Mexico, and Colorado that shows topographical features, ranch lands, national parks, and various aeronautical symbols for flight navigation. An enlarged portion of the map in the bottom left corner shows a closer look at Denver, Colorado and its surrounding cities. Scale 1:500,000.