The Southern Mercury. (Dallas, Tex.), Vol. 11, No. 29, Ed. 1 Thursday, July 21, 1892, newspaper, July 21, 1892; (https://texashistory.unt.edu/ark:/67531/metapth185474/m1/14/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .