Pawnee Bill's Pioneer Days Poster, photograph, 1993~; (https://gateway.okhistory.org/ark:/67531/metadc1657600/m1/1/: accessed April 23, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .
Pawnee Bill's Pioneer Days Poster, photograph, 1993~; (https://gateway.okhistory.org/ark:/67531/metadc1657600/m1/1/: accessed April 23, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .