Geological survey map of Texas and parts of New Mexico, showing the portions of Texas examined by Steruwitz, Comstock, Cummins, Walker, Taff, and Kennedy (marked in red). The map also includes Indian Territory (present-day Oklahoma), county lines, towns, roads, railroads, and bodies of water.

Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:125000

Map shows towns, wagon roads, explorers' routes, railroads, and military posts across Texas from Santa Fe, New Mexico to Fort Smith, Arkansas and from Chihuahua, Mexico to Opelousas, Louisiana; roads and structures, location of troops on battlefields. Includes list of authorities, coordinates of "stations," and notes on rivers. Relief shown by hachures and pictorially. Scale [ca. 1:2,800,000], [ca. 1:26,700], and [ca. 1:10,500].