The Daily Transcript (Norman, Okla.), Vol. 6, No. 75, Ed. 1 Thursday, June 20, 1918, newspaper, June 20, 1918; (https://gateway.okhistory.org/ark:/67531/metadc113780/m1/1/: accessed April 19, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .