Claremore Messenger (Claremore, Okla.), Vol. 23, No. 18, Ed. 1 Friday, April 26, 1918, newspaper, April 26, 1918; (https://gateway.okhistory.org/ark:/67531/metadc178792/m1/1/: accessed April 23, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .