"Otto Retires from KGE Board after 27-year tenure as director," Fort Scott Tribune, November 19, 1980, Box: 2, Folder: 42. 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/90904 Accessed December 21, 2024.