One Worlders 3 (4 folders) and Operation Abolition; Peace Corps; Pearl Harbor (5 folders), Box: 148. Edward M. Greb personal library on government, politics, economics, and history, RH WL MS 29. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/51854 Accessed July 12, 2025.