Oklahoma City Oil Field, photograph, December 11, 1930; (https://gateway.okhistory.org/ark:/67531/metadc1119109/m1/1/: accessed April 19, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .
Oklahoma City Oil Field, photograph, December 11, 1930; (https://gateway.okhistory.org/ark:/67531/metadc1119109/m1/1/: accessed April 19, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .