Cressey, Kendall B. Austin American (Austin, Tex.), Ed. 1 Sunday, May 30, 1920, newspaper, May 30, 1920; (https://texashistory.unt.edu/ark:/67531/metapth1525490/m1/1/: accessed July 2, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .