Comm. Fronts 3 (4 folders); Conservatism 1 (4 folders) and Conservatism 2 (4 folders), Box: 43. 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/51749 Accessed April 26, 2025.