The Ballinger Ledger (Ballinger, Tex.), Vol. 57, No. 38, Ed. 1 Thursday, June 30, 1938, newspaper, June 30, 1938; (https://texashistory.unt.edu/ark:/67531/metapth1160805/m1/1/: accessed April 18, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .