Conroe Courier (Conroe, Tex.), Vol. 26, No. 15, Ed. 1 Thursday, April 4, 1918, newspaper, April 4, 1918; (https://texashistory.unt.edu/ark:/67531/metapth844102/m1/2/: accessed April 19, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .