Soil map, Nacogdoches County, Texas, map, 1930; (https://texashistory.unt.edu/ark:/67531/metapth19695/m1/1/: accessed December 13, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
Soil map, Nacogdoches County, Texas, map, 1930; (https://texashistory.unt.edu/ark:/67531/metapth19695/m1/1/: accessed December 13, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .