Relief shown by contours and spot heights. | Surveyed in 1909. Surveyed in cooperation with the State of Texas. | Text and key to conventional signs on verso.
Creator/Contributor:
Geological Survey (U.S.) (cartographer)
Date Created/Date Issued:
1912-01-01
Owning Repository:
Perry-Castañeda Library Maps, University of Texas Libraries, The University of Texas at Austin