Kerr-McGee Building, photograph, August 9, 1958; (https://gateway.okhistory.org/ark:/67531/metadc1587348/m1/1/: accessed April 23, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .
Kerr-McGee Building, photograph, August 9, 1958; (https://gateway.okhistory.org/ark:/67531/metadc1587348/m1/1/: accessed April 23, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .