[A Call to Arms], photograph, [1910..1920]; (https://texashistory.unt.edu/ark:/67531/metapth63244/m1/1/: accessed April 23, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
[A Call to Arms], photograph, [1910..1920]; (https://texashistory.unt.edu/ark:/67531/metapth63244/m1/1/: accessed April 23, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .