Texas, Zavalla quadrangle Dept. of the Interior, U.S. Geological Survey ; State of Texas Board of Water Engineers.
Title:
Texas, Zavalla quadrangle Dept. of the Interior, U.S. Geological Survey ; State of Texas Board of Water Engineers.
Description:
"Coverage limited to area south of lat. N 31°07'30" and west of long. W 94°22'30" (Rockland quadrangle in 7.5' series); remainder is blank "unsurveyed area"." | Relief shown by contours and spot heights. | Topography by C.W. Goodlove. | Surveyed in 1927-1928. | Text and key to standard map symbols on verso.
Creator/Contributor:
Geological Survey (U.S.) (cartographer) and Texas Board of Water Engineers. (cartographer)
Date Created/Date Issued:
1931-01-01
Owning Repository:
Perry-Castañeda Library Maps, University of Texas Libraries, The University of Texas at Austin