The Daily Transcript (Norman, Okla.), Vol. 6, No. 109, Ed. 1 Wednesday, July 31, 1918, newspaper, July 31, 1918; (https://gateway.okhistory.org/ark:/67531/metadc113814/m1/1/: accessed December 10, 2018), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .