The Daily Transcript (Norman, Okla.), Vol. 7, No. 326, Ed. 1 Tuesday, April 20, 1920, newspaper, April 20, 1920; (https://gateway.okhistory.org/ark:/67531/metadc114325/m1/1/: accessed April 24, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .