Hoyt, L. T. Mercedes Tribune (Mercedes, Tex.), Vol. 5, No. 4, Ed. 1 Friday, March 22, 1918, newspaper, March 22, 1918; (https://texashistory.unt.edu/ark:/67531/metapth635047/m1/1/: accessed May 22, 2019), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .