The Southern Mercury (Dallas, Tex.), Vol. 8, No. 18, Ed. 1 Thursday, May 2, 1889, newspaper, May 2, 1889; (https://texashistory.unt.edu/ark:/67531/metapth185410/m1/1/: accessed April 25, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .