[Sailors in Front of Mini Submarine], photograph, 1941~; (https://texashistory.unt.edu/ark:/67531/metapth1687945/m1/1/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
[Sailors in Front of Mini Submarine], photograph, 1941~; (https://texashistory.unt.edu/ark:/67531/metapth1687945/m1/1/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .