Cimarron Valley Clipper (Coyle, Okla.), Vol. 23, No. 50, Ed. 1 Thursday, July 10, 1924, newspaper, July 10, 1924; (https://gateway.okhistory.org/ark:/67531/metadc912102/m1/1/: accessed June 9, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .