Oklahoma City Times (Oklahoma City, Okla.), Vol. 30, No. 3, Ed. 1 Wednesday, April 3, 1918, newspaper, April 3, 1918; (https://gateway.okhistory.org/ark:/67531/metadc170638/m1/1/: accessed April 19, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .