Letters from Pearl M. (Cole) and Efton Hottinger (Greenville, Ohio) to Wallace S. Cole (Arlington, Kansas), 1927 - 1929, Box: 4, Folder: 9. Cole family papers, RH MS 987. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/48422 Accessed May 17, 2024.