The Grapevine Sun. (Grapevine, Tex.), Vol. 11, No. 20, Ed. 1 Saturday, May 19, 1906, newspaper, May 19, 1906; (https://texashistory.unt.edu/ark:/67531/metapth1277632/m1/1/: accessed June 8, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .