Haskell, Charles N. New-State Tribune (Oklahoma City, Okla.), Vol. 16, No. 27, Ed. 1 Thursday, May 5, 1910, newspaper, May 5, 1910; (https://gateway.okhistory.org/ark:/67531/metadc97518/m1/1/: accessed April 23, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .