President C. C. Otto and Chairman of the Board Ray B. Duboc correspondence, December 1972

President C. C. Otto and Chairman of the Board Ray B. Duboc correspondence, December 1972, Box: 1, Folder: 28. Clifton Crain Otto collection of the Western Insurance Companies records, RH MS 1146. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/90843 Accessed December 25, 2025.