Cressey, Kendall B. Austin American (Austin, Tex.), Ed. 1 Friday, April 8, 1921, newspaper, April 8, 1921; (https://texashistory.unt.edu/ark:/67531/metapth1525711/m1/1/: accessed May 9, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .