Sapulpa Herald (Sapulpa, Okla.), Vol. 6, No. 207, Ed. 1 Monday, May 3, 1920, newspaper, May 3, 1920; (https://gateway.okhistory.org/ark:/67531/metadc1519749/m1/1/: accessed April 24, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .