Henderson, Virgil L. State Sentinel (Stigler, Okla.), Vol. 16, No. 35, Ed. 1 Thursday, December 15, 1921, newspaper, December 15, 1921; (https://gateway.okhistory.org/ark:/67531/metadc99950/m1/1/: accessed November 13, 2018), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .