McDougal, H. A. The Tyler Daily Courier-Times. (Tyler, Tex.), Vol. 21, No. 94, Ed. 1 Saturday, December 21, 1918, newspaper, December 21, 1918; (https://texashistory.unt.edu/ark:/67531/metapth178088/m1/1/: accessed December 14, 2018), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .