Pleasant Valley Sunday School, photograph, September 3, 1903; (https://gateway.okhistory.org/ark:/67531/metadc1590093/m1/1/: accessed August 15, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .
Pleasant Valley Sunday School, photograph, September 3, 1903; (https://gateway.okhistory.org/ark:/67531/metadc1590093/m1/1/: accessed August 15, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .