The Plano Star-Courier (Plano, Tex.), Vol. [40], No. [12], Ed. 1 Friday, May 2, 1919, newspaper, May 2, 1919; (https://texashistory.unt.edu/ark:/67531/metapth570535/m1/1/: accessed August 15, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .