The Thornton Hustler. (Thornton, Tex.), Vol. 9, No. [15], Ed. 1 Thursday, July 25, 1918, newspaper, July 25, 1918; (https://texashistory.unt.edu/ark:/67531/metapth981297/m1/1/: accessed July 3, 2020), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .