Fred (Fritz) Clark, Jr., photograph, Date Unknown; (https://texashistory.unt.edu/ark:/67531/metapth14270/m1/1/: accessed June 12, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
Fred (Fritz) Clark, Jr., photograph, Date Unknown; (https://texashistory.unt.edu/ark:/67531/metapth14270/m1/1/: accessed June 12, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .