"Amer[ican] Nat'l [National] Biography" - Oxford University Press

"Amer[ican] Nat'l [National] Biography" - Oxford University Press, Box: 13, Folder: 46. Personal Papers of Lloyd Sponholtz, PP 521. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/252726 Accessed December 25, 2025.