The Drumright Derrick (Drumright, Okla.), Vol. 45, No. 21, Ed. 1 Tuesday, June 19, 1956, newspaper, June 19, 1956; (https://gateway.okhistory.org/ark:/67531/metadc2177771/m1/1/: accessed July 18, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .