15th Street News (Midwest City, Okla.), Vol. 6, No. 16, Ed. 1 Thursday, April 14, 1977, newspaper, April 14, 1977; (https://gateway.okhistory.org/ark:/67531/metadc1976208/m1/1/: accessed June 21, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .