The Afton American (Afton, Okla.), Vol. 51, No. 31, Ed. 1 Thursday, August 15, 1957, newspaper, August 15, 1957; (https://gateway.okhistory.org/ark:/67531/metadc2115007/m1/1/: accessed May 9, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .