Map of Zavala County, map, 1876; (https://texashistory.unt.edu/ark:/67531/metapth89099/m1/1/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
Map of Zavala County, map, 1876; (https://texashistory.unt.edu/ark:/67531/metapth89099/m1/1/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .