The Altus Times-Democrat (Altus, Okla.), Vol. 52, No. 91, Ed. 1 Sunday, April 16, 1978, newspaper, April 16, 1978; (https://gateway.okhistory.org/ark:/67531/metadc2122745/m1/2/: accessed July 17, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .