The Standard (Clarksville, Tex.), Vol. 8, No. 36, Ed. 1 Thursday, July 21, 1887, newspaper, July 21, 1887; (https://texashistory.unt.edu/ark:/67531/metapth234534/m1/1/: accessed July 13, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .