The Weekly Chieftain. (Vinita, Okla.), Vol. 28, No. 45, Ed. 1 Friday, April 21, 1911, newspaper, April 21, 1911; (https://gateway.okhistory.org/ark:/67531/metadc772898/m1/1/: accessed June 7, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .