Research - Chronology of events (index cards), 1900 - 1983

Research - Chronology of events (index cards), 1900 - 1983, Box: 21, Carton: 14. Richard Rhodes papers, RH MS 1134. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/323988 Accessed December 25, 2025.