Relief shown by contours and spot heights. | Surveyed in 1904-1906. | Includes index diagram [?] in bottom margin. | Text and key to standard map symbols on verso.
Creator/Contributor:
Geological Survey (U.S.) (cartographer)
Date Created/Date Issued:
1942-01-01
Owning Repository:
Perry-Castañeda Library Maps, University of Texas Libraries, The University of Texas at Austin