The Daily Bulletin (Brownwood, Tex.), Vol. 16, No. 180, Ed. 1 Tuesday, May 15, 1917, newspaper, May 15, 1917; (https://texashistory.unt.edu/ark:/67531/metapth346473/m1/1/: accessed May 1, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .