The Peoples Voice (Norman, Okla.), Vol. 15, No. 4, Ed. 1 Friday, August 3, 1906, newspaper, August 3, 1906; (https://gateway.okhistory.org/ark:/67531/metadc118006/m1/1/: accessed April 19, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .