The Optimist (Abilene, Tex.), Vol. 17, No. 20, Ed. 1, Thursday, February 20, 1930, newspaper, February 20, 1930; (https://texashistory.unt.edu/ark:/67531/metapth91502/m1/1/: accessed April 27, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .