Drumright Evening Derrick (Drumright, Okla.), Vol. 5, No. 40, Ed. 1 Saturday, March 8, 1919, newspaper, March 8, 1919; (https://gateway.okhistory.org/ark:/67531/metadc146858/m1/1/: accessed April 18, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .