New Mannford News (Mannford, Okla.), Vol. 4, No. 30, Ed. 1 Thursday, July 25, 1963, newspaper, July 25, 1963; (https://gateway.okhistory.org/ark:/67531/metadc1948514/m1/1/: accessed July 1, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .