This map shows Central America and surrounding areas including the southern United States. Colors were used to outline territories in the United States, Mexico and the Mexican states, and individual countries in South America. Some cities, bodies of water and geographic features are marked (with relief shown by hachures). There is a key to the "Classification of Places" on the right side of the map showing the symbolic representations of city populations. There is also a pictorial elevation chart at the bottom of the map showing the mountains of the region.

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 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 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 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 eastern route of Heinrich Balduin Mollhausen across the southwestern United States from the Mississippi River to the Pacific Coast during 1853 and 1854. Areas of Native American habitation, military posts, and settlements are noted. Insets: [Map of the mid-western states] and "Profil fra Ft. Smith til Sydhavet" [More of Ft. Smith to the Southern Ocean]. Scale [1:6,015,000].

Map shows major physical features, areas of Native American habitation, major cities and towns; northern portion of map is labeled Oregon Territory, Missouri Territory, southern portion is Upper California and New Mexico; February 1848 treaty boundary line between Mexico and the United States. Includes notes and "explanations." Inset: "Profile of the travelling route from the South Pass of the the Rocky Mountains to the Bay of San Francisco." Relief shown by hachures and spot heights. Scale [ca. 1:3,000,000].

Map shows late nineteenth century rail routes and proposed rail routes across the Gulf Coast and Southwestern United States. Includes "Table of Distances." Relief shown by hachures. Scale not given.

Map shows cities, towns, forts, military reservations, Native American reservations, wagon roads, trails, and the railroad network indicating completed, proposed, and connecting lines; expeditionary routes by military explorer's name and date; mining activity and mineral resources. Includes table of distances and explanations. Relief shown by hachures. Scale [1:3,801,600].

Map shows highlighted railroad routes between Shreveport and Texarkana across north central Texas, southern New Mexico, Arizona, and California to San Diego; American flag pinpoints locations along the route; roads, routes of military expeditions, military posts, Indian villages, mining activity, and notable physical features. Includes "Southern boundary of New Mexico by A.B. Gray U.S. Surveyor about 8 miles above El Paso." Relief shown by hachures. Scale [ca. 1:1,000,000].

Map shows late nineteenth century cities, military posts, and railroads in states and territories west of the Mississippi River. Relief shown by hachures. Scale [1:7,500,000].

Map shows railroads, Indians reservations, cities, towns, and notable physical features; canals in Nevada. Inset: "Part of southeastern California." Relief shown by hachures. Scale not given.

Photographic reproduction of a hand-drawn map of the Texas/Mexico border showing line of forts from El Paso to Brownsville. Includes chart of mileages between Texas forts, listing of old forts in Texas still active in 1935, information about cavalry speeds and auxiliary units, and inset of U.S./Mexico border showing line of forts from the Pacific Ocean to the Gulf of Mexico.

Maps of four quadrants in the Las Vegas area surveyed as part of a radiological survey, outlining "Radioactivity levels in hundreds of counts per second normalized to 500 ft above ground." Scale 1:250,000.

Map shows the names of military explorers, dates, and historical routes of their exploration from the Mississippi River to the Pacific Ocean. Displays railroads, "military posts," Indian agencies, existing and proposed astronomical stations, existing and proposed telegraph lines, state boundaries, major cities, public lands, Indian Territory, Dakota Territory, and area statistics "West of 100th Meridian" in square miles. Includes legend and index. Relief not shown. Scale [1:6,000,000].

Topographic map of John Wesley Powell's route from Santa Fe, New Mexico, to San Diego, California, traced in red. Bodies of water, historic or notable sites, and geographic features are also marked, with relief shown in hachures. There is an inset map in the upper-left corner, marking Powell's route on a map of the United States.

Map shows lesser and major highways, cities and towns, and points of interest for the southwestern states of Texas, New Mexico, Arizona, northern Mexico, and the southern portions of California, Nevada, Utah, and Colorado; distances between cities. Includes legend [key to highways], distance tables, text, and advertisements; in lower right corner: Metcalf, El Paso logo. Scale not given.

Map shows early nineteenth century cities, towns, ports, and geography of Spanish territory in North America. Relief shown by hachures. Scale [ca. 1:18,000,000]. Map is detached from A New and Elegant General Atlas by Arrowsmith and Lewis [1805].

Photographic reproduction of a hand-drawn map that identifies towns where Cavalry units were stationed on the border from El Paso to Del Rio in 1918 and 1919. An inset shows locations of the three U. S. Military District headquarters (Rockwell Field, California; Fort Bliss, Texas; and Kelly Field, Texas) for the pilots patrolling the border from the Pacific to the Gulf of Mexico.

Map shows cities, towns, and geography of the southwest United States during the early twentieth century. Relief shown by hachures. Scale [ca. 1: 6,336,000] and [ca. 1:8,448,000].

This map shows the southwestern portion of the United States and northern portion of Mexico. U.S. states are outlined in color and numbered (corresponding to an index of states and territories in the lower left corner). Additionally, cities, bodies of water, the names and locations of some Native American Indian tribes, and geographic features are marked (with relief shown by hachures).

Map shows roads, railroads, lakes, cities and towns in the southwestern United States. Includes index. Relief shown by hachures. No scale noted.

Map shows state and territorial boundaries, railroads, canals, cities and towns, marshlands, and areas of Native American habitation. Inset: "Schildkroten In." [Galapagos Islands]. Includes number key and table of statistics. Relief shown by hachures and spot heights. Scale not given.