The Crowder City Guardian (Crowder, Indian Terr.), Vol. 2, No. 19, Ed. 1 Friday, April 19, 1907, newspaper, April 19, 1907; (https://gateway.okhistory.org/ark:/67531/metadc274152/m1/1/: accessed April 25, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .