Chuck Jackson, Dorthea Herndnon, Ada Bates / Donald Moore, Rev. Helm and Velma Helm, 1992, Box: 2, Folder: 3. Nicodemus Historical Society collections - later donations, RH MS 1425. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/319930 Accessed December 27, 2024.