Norton, A. B. Norton's Union Intelligencer. (Dallas, Tex.), Vol. 8, No. 248, Ed. 1 Friday, February 29, 1884, newspaper, February 29, 1884; (https://texashistory.unt.edu/ark:/67531/metapth443845/m1/1/: accessed February 21, 2018), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .