Texas.

Map shows counties, county seats with elevations, lakes, state and national parks and forests, pioneer roads and trails, and points of interest; Gulf Coast details, including "100 Fathom Line," and "Outer Edge of Continental Shelf." Includes legend, photo of Bascom Giles, and text comments on significance of map. Scale [ca. 1:1,500,000].
Date: 1951
Creator: Texas. General Land Office.
System: The Portal to Texas History