Barrow, A. E. The Crowder City Guardian (Crowder, Oklahoma), Vol. 3, No. 17, Ed. 1 Friday, April 3, 1908, newspaper, April 3, 1908; (https://gateway.okhistory.org/ark:/67531/metadc274232/m1/1/: accessed January 19, 2019), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .