The McKinney Advocate. (McKinney, Tex.), Vol. 4, No. 1, Ed. 1 Saturday, April 3, 1880, newspaper, April 3, 1880; (https://texashistory.unt.edu/ark:/67531/metapth192210/m1/1/: accessed April 25, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .