Henderson, Virgil L. State Sentinel (Stigler, Okla.), Vol. 17, No. 7, Ed. 1 Thursday, June 1, 1922, newspaper, June 1, 1922; (https://gateway.okhistory.org/ark:/67531/metadc99237/m1/1/: accessed October 20, 2017), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .