The Anadarko Tribune (Anadarko, Okla.), Vol. 19, No. 49, Ed. 1 Thursday, June 30, 1921, newspaper, June 30, 1921; (https://gateway.okhistory.org/ark:/67531/metadc1756867/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .