Texas Farm and Industrial News (Sugar Land, Tex.), Vol. 8, No. 30, Ed. 1 Saturday, May 15, 1920, newspaper, May 15, 1920; (https://texashistory.unt.edu/ark:/67531/metapth821807/m1/7/: accessed July 18, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .