Okemah Daily Leader (Okemah, Okla.), Vol. 35, No. 80, Ed. 1 Tuesday, March 15, 1960, newspaper, March 15, 1960; (https://gateway.okhistory.org/ark:/67531/metadc2167446/m1/5/: accessed July 16, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .