Daily Ardmoreite (Ardmore, Okla.), Vol. 27, No. 200, Ed. 1 Monday, May 31, 1920, newspaper, May 31, 1920; (https://gateway.okhistory.org/ark:/67531/metadc158529/m1/2/: accessed June 21, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .