Sedlmeyer, J. J. The Flatonia Argus. (Flatonia, Tex.), Vol. 55, No. 22, Ed. 1 Thursday, June 6, 1929, newspaper, June 6, 1929; (https://texashistory.unt.edu/ark:/67531/metapth986338/m1/1/: accessed July 18, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .