Drumright Evening Derrick (Drumright, Okla.), Vol. 3, No. 100, Ed. 1 Wednesday, May 9, 1917, newspaper, May 9, 1917; (https://gateway.okhistory.org/ark:/67531/metadc148178/m1/1/: accessed December 5, 2023), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .