Landon on his 87th birthday, on WCBS radio, September 9, 1974, Box: 4, Folder: 5. Transcripts and broadcast sound recordings of speeches and interviews by and about Alfred M. Landon, RH MS 205. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/65308 Accessed March 15, 2025.