Norton, A. B. Norton's Union Intelligencer. (Dallas, Tex.), Vol. 8, No. 32, Ed. 1 Saturday, April 5, 1879, newspaper, April 5, 1879; (https://texashistory.unt.edu/ark:/67531/metapth443921/m1/1/: accessed October 22, 2018), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .