Clifton C. Otto and Hugh Sloan, meeting on The Western Insurance Companies business, San Antonio, Texas, 1939, Box: 1, item: 4. 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/90952 Accessed May 09, 2024.