The Southern Mercury, Texas Farmers' Alliance Advocate. (Dallas, Tex.), Vol. 8, No. 31, Ed. 1 Thursday, August 1, 1889, newspaper, August 1, 1889; (https://texashistory.unt.edu/ark:/67531/metapth186098/m1/1/: accessed April 26, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .