General Soil Map, San Patricio and Aransas Counties, Texas, map, 1977; (https://texashistory.unt.edu/ark:/67531/metapth224549/m1/1/: accessed March 18, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
General Soil Map, San Patricio and Aransas Counties, Texas, map, 1977; (https://texashistory.unt.edu/ark:/67531/metapth224549/m1/1/: accessed March 18, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .