The Drumright Derrick (Drumright, Okla.), Vol. 2, No. 21, Ed. 1 Friday, July 17, 1914, newspaper, July 17, 1914; (https://gateway.okhistory.org/ark:/67531/metadc147743/m1/1/: accessed April 16, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .