[Maps of Montana, Idaho, and Wyoming], map, [1881..1885]; (https://texashistory.unt.edu/ark:/67531/metapth310574/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .
[Maps of Montana, Idaho, and Wyoming], map, [1881..1885]; (https://texashistory.unt.edu/ark:/67531/metapth310574/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .