Batteries Facing the River at Vicksburg, map, 1911; (https://texashistory.unt.edu/ark:/67531/metapth284661/m1/1/: accessed May 21, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
Batteries Facing the River at Vicksburg, map, 1911; (https://texashistory.unt.edu/ark:/67531/metapth284661/m1/1/: accessed May 21, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .