[Bob Kap's hat], photograph, August 28, 2018; (https://texashistory.unt.edu/ark:/67531/metadc1705219/m1/1/: accessed June 12, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
[Bob Kap's hat], photograph, August 28, 2018; (https://texashistory.unt.edu/ark:/67531/metadc1705219/m1/1/: accessed June 12, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .