This map shows the state of Texas, portions of New Mexico and Indian Territory (present-day Oklahoma), and the surrounding areas. The visible counties of Texas, New Mexico, and "Indian Territory" are marked with dotted lines, labeled, and shaded in various colors. Cities, bodies of water, and geographic features are also marked (with relief shown by hachures). Additionally, the map shows the western expansion of the Texas & Pacific Railroad from Eastland County to El Paso, the Galveston-Harrisburg & San Antonio Railroad from San Antonio to El Paso, and, the southward expansion of the International Railroad from San Antonio to Laredo. An inset in the lower left corner shows a "Plan of Galveston and Vicinity." Scale [ca. 1:3,250,000] (W 109°--W 92°/N 36°--N 27°) Prime meridians: Greenwich and Washington.

Map shows late nineteenth century Texas county boundaries, cities, towns, railroads, major roads, and geographical points of interest. Western expansion of the Texas & Pacific Railroad from Eastland County to El Paso, the Galveston-Harrisburg & San Antonio Railroad from San Antonio to El Paso, and, the southward expansion of the International Railroad from San Antonio to Laredo are also indicated. Divisions and settlements within New Mexico and Oklahoma territories are also shown. Inset: "Plan of Galveston and vicinity." Relief shown by hachures. Scale [ca. 1:3,250,000].

Map shows late nineteenth century New Mexico settlements, roads, railroads, and expedition routes. Includes key to geological composition. Scale [1:253,440].

Map shows geology of parts of southern Colorado [sheet 69(B)] and northern New Mexico [sheets 69(B), 69(D) 77(A), 78(B)]. Relief shown by hachures and spot heights. Scale [1:253,440].

Map shows late nineteenth century settlements, roads, railroads, and routes of military expeditions in southern Colorado and northern New Mexico. Includes key to geological composition. Relief shown by hachures and spot heights. Scale [1:253,440].

Map shows major transportation routes and cities in northern and central portions of Mexico and the southern portion of the Southwest United States; Native American reservations. Inset: "Das Mittlere Mexico" [Central Mexico]. Relief shown by shading, hachures and spot heights. Depths shown by gradient tints, soundings and bathymetric isolines. Scale [1:5,000,000].

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

Physical map of the boundary line between Texas and New Mexico, showing a section of the Butterfield Overland Mail route and several mail stations, including Hueco Tanks.