Mercedes Tribune (Mercedes, Tex.), Vol. 4, No. 21, Ed. 1 Thursday, July 12, 1917, newspaper, July 12, 1917; (https://texashistory.unt.edu/ark:/67531/metapth1062901/m1/1/: accessed July 11, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .