Letters to Paul E. Havens from his cousin Charles Simmons and other family members, March 24, 1877 - April 6, 1879, Box: 1, Folder: 31. Anthony and Havens family papers, RH MS 555. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/541798 Accessed December 21, 2024.