Cimarron Valley Clipper (Coyle, Okla.), Vol. 24, No. 4, Ed. 1 Thursday, August 21, 1924, newspaper, August 21, 1924; (https://gateway.okhistory.org/ark:/67531/metadc913513/m1/1/: accessed April 18, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .