Fort Smith & Western (FSW) #4, photograph, March 27, 1938; (https://gateway.okhistory.org/ark:/67531/metadc2300718/m1/1/: accessed June 6, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .
Fort Smith & Western (FSW) #4, photograph, March 27, 1938; (https://gateway.okhistory.org/ark:/67531/metadc2300718/m1/1/: accessed June 6, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .