[Oswald's Check, Photograph #2], photograph, November 1963; (https://texashistory.unt.edu/ark:/67531/metapth346753/m1/1/: accessed April 27, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
[Oswald's Check, Photograph #2], photograph, November 1963; (https://texashistory.unt.edu/ark:/67531/metapth346753/m1/1/: accessed April 27, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .