Speaking requests for Federal Bureau of Investigation officials at Anti-Defamation League functions, 1943, 1953-1954, 1956-1957, 1962, Box: 31, Folder: 16. Laird M. Wilcox Papers, RH WL MS 1. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/379013 Accessed February 17, 2025.