"Religious Maxims" and "Phrenology", October 13 and December 3, 1849, Box: 1, Folder: 61. Correspondence and papers of Elisha and Elizabeth Eulalia Bass and family, RH MS 283. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/437273 Accessed June 25, 2024.