The Calumet Chieftain. (Calumet, Okla.), Vol. 2, No. 37, Ed. 1 Friday, May 6, 1910, newspaper, May 6, 1910; (https://gateway.okhistory.org/ark:/67531/metadc167414/m1/1/: accessed April 23, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .