• Map
    Callahan County, Texas. Relief shown by hachures. Shows land ownership. Includes diagram of a section. Annotated in pencil. "Lithographed by August Gast & Co.s New Process. St. Louis." LC Land ownership maps, 916 Available also through the Library of Congress Web site as a raster image.
    • Contributor: Texas & Pacific Railway - August Gast & Co.
    • Date: 187?
  • Map
    Map of Callahan Co. LC Land ownership maps, 917 Relief shown by hachures. Available also through the Library of Congress Web site as a raster image.
    • Contributor: Texas. General Land Office - Walsh, W. C. (William C.)
    • Date: 1879