United States of North America: Eastern & Central [Sheet 1], map, 1863; (https://texashistory.unt.edu/ark:/67531/metapth192417/m1/1/: accessed July 6, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .
United States of North America: Eastern & Central [Sheet 1], map, 1863; (https://texashistory.unt.edu/ark:/67531/metapth192417/m1/1/: accessed July 6, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .