Corpus Christi Caller (Corpus Christi, Tex.), Vol. 23, No. 121, Ed. 1, Tuesday, June 21, 1921, newspaper, June 21, 1921; (https://texashistory.unt.edu/ark:/67531/metapth163772/m1/6/: accessed July 12, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .