The Altus Weekly News (Altus, Okla.), Vol. 19, No. 14, Ed. 1 Thursday, May 30, 1918, newspaper, May 30, 1918; (https://gateway.okhistory.org/ark:/67531/metadc276812/m1/1/: accessed April 18, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .