Hollis, 1911, map, April 1911; (https://gateway.okhistory.org/ark:/67531/metadc964119/m1/1/: accessed March 23, 2025), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .
Hollis, 1911, map, April 1911; (https://gateway.okhistory.org/ark:/67531/metadc964119/m1/1/: accessed March 23, 2025), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .