Fredericksburg Standard (Fredericksburg, Tex.), Vol. 14, No. 29, Ed. 1 Saturday, April 9, 1921, newspaper, April 9, 1921; (https://texashistory.unt.edu/ark:/67531/metapth1418387/m1/1/: accessed June 6, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .