The Cushing Daily Citizen (Cushing, Okla.), Vol. 15, No. 250, Ed. 1 Friday, April 22, 1938, newspaper, April 22, 1938; (https://gateway.okhistory.org/ark:/67531/metadc2171766/m1/1/: accessed June 8, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .