Letter to Society, article, Spring 1929; (https://gateway.okhistory.org/ark:/67531/metadc2191690/m1/1/: accessed June 1, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .
Letter to Society, article, Spring 1929; (https://gateway.okhistory.org/ark:/67531/metadc2191690/m1/1/: accessed June 1, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .