Sponholtz - Hist[ory] 296 bibliog[raphy] info[rmation] - Kansas - 1930s, Box: 3, Folder: 18-19. Personal Papers of Lloyd Sponholtz, PP 521. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/252260 Accessed January 19, 2025.