The Morning Tulsa Daily World (Tulsa, Okla.), Vol. 15, No. 246, Ed. 1, Saturday, June 4, 1921, newspaper, June 4, 1921; (https://gateway.okhistory.org/ark:/67531/metadc77785/m1/4/: accessed May 24, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .