The Pittsburg County Republican (Hartshorne, Okla.), Vol. 3, No. 19, Ed. 2 Thursday, August 11, 1921, newspaper, August 11, 1921; (https://gateway.okhistory.org/ark:/67531/metadc163468/m1/1/: accessed April 23, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .