World War 2 -Military -Transparency maps Eur[ope] and Pac[ific] -Notes -Eur[ope], Box: 3, Folder: 26-28. Personal Papers of Lloyd Sponholtz, PP 521. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/252266 Accessed January 19, 2025.