Gilbert, C. E. The Dallas Herald. (Dallas, Tex.), Vol. 2, No. 186, Ed. 1 Saturday, August 20, 1887, newspaper, August 20, 1887; (https://texashistory.unt.edu/ark:/67531/metapth293906/m1/1/: accessed August 17, 2019), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .