Hanschke, Robert. Freie Presse für Texas. (San Antonio, Tex.), Vol. 16, No. 3251, Ed. 1 Monday, August 16, 1880, newspaper, August 16, 1880; (https://texashistory.unt.edu/ark:/67531/metapth1078623/m1/1/: accessed May 24, 2019), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .