The Democrat News (Sapulpa, Okla.), Vol. 20, No. 28, Ed. 1 Thursday, April 17, 1930, newspaper, April 17, 1930; (https://gateway.okhistory.org/ark:/67531/metadc1529513/m1/1/: accessed April 16, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .