Drumright Evening Derrick (Drumright, Okla.), Vol. 3, No. 77, Ed. 1 Thursday, April 12, 1917, newspaper, April 12, 1917; (https://gateway.okhistory.org/ark:/67531/metadc146808/m1/1/: accessed April 19, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .