The Evening Derrick (Drumright, Okla.), Vol. 15, No. 13, Ed. 1 Friday, June 8, 1928, newspaper, June 8, 1928; (https://gateway.okhistory.org/ark:/67531/metadc2071669/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .