Sandy Prairie Range Site, photograph, 1959~; (https://gateway.okhistory.org/ark:/67531/metadc1771533/m1/1/: accessed June 9, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .
Sandy Prairie Range Site, photograph, 1959~; (https://gateway.okhistory.org/ark:/67531/metadc1771533/m1/1/: accessed June 9, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .