Sapulpa Herald (Sapulpa, Okla.), Vol. 2, No. 279, Ed. 1 Friday, July 28, 1916, newspaper, July 28, 1916; (https://gateway.okhistory.org/ark:/67531/metadc1520660/m1/1/: accessed August 15, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .