Langdon, Francis. The Tonkawa News (Tonkawa, Okla.), Vol. 60, No. 45, Ed. 1 Monday, July 8, 1957, newspaper, July 8, 1957; (https://gateway.okhistory.org/ark:/67531/metadc2110721/m1/1/: accessed June 22, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .