The Seminole Sentinel (Seminole, Tex.), Vol. 11, No. 16, Ed. 1 Thursday, May 3, 1917, newspaper, May 3, 1917; (https://texashistory.unt.edu/ark:/67531/metapth555635/m1/1/: accessed July 11, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .