Mayes County Republican. (Pryor, Okla.), Vol. 14, No. 20, Ed. 1 Thursday, July 7, 1921, newspaper, July 7, 1921; (https://gateway.okhistory.org/ark:/67531/metadc956947/m1/1/: accessed August 21, 2018), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .