Hoyt, L. T. Mercedes Tribune (Mercedes, Tex.), Vol. 5, No. 3, Ed. 1 Friday, March 15, 1918, newspaper, March 15, 1918; (https://texashistory.unt.edu/ark:/67531/metapth635040/m1/1/: accessed May 23, 2019), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .