Oklahoma Leader (Oklahoma City, Okla.), Vol. 2, No. 105, Ed. 1 Thursday, December 15, 1921, newspaper, December 15, 1921; (https://gateway.okhistory.org/ark:/67531/metadc109621/m1/4/: accessed April 26, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .