Fluvanna Quadrangle, map, 1971; (https://texashistory.unt.edu/ark:/67531/metapth455681/m1/1/: accessed April 19, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
Fluvanna Quadrangle, map, 1971; (https://texashistory.unt.edu/ark:/67531/metapth455681/m1/1/: accessed April 19, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .