Norton, A. B. Norton's Union Intelligencer. (Dallas, Tex.), Vol. 10, No. 5, Ed. 1 Saturday, September 25, 1880, newspaper, September 25, 1880; (https://texashistory.unt.edu/ark:/67531/metapth444100/m1/1/: accessed September 25, 2017), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .