Sherman Daily Democrat (Sherman, Tex.), Vol. THIRTY-SIXTH YEAR, Ed. 1 Monday, May 21, 1917, newspaper, May 21, 1917; (https://texashistory.unt.edu/ark:/67531/metapth719986/m1/1/: accessed June 23, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .