Cain, George W. The Carter Express. (Carter, Okla.), Vol. 14, No. 15, Ed. 1 Friday, June 1, 1923, newspaper, June 1, 1923; (https://gateway.okhistory.org/ark:/67531/metadc957139/m1/1/: accessed December 13, 2018), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .