Gilmer Daily Mirror (Gilmer, Tex.), Vol. 3, No. 7, Ed. 1 Thursday, March 21, 1918, newspaper, March 21, 1918; (https://texashistory.unt.edu/ark:/67531/metapth1408794/m1/1/: accessed July 4, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .