Letters to Lester Luther, Mae Belle [Cook] Luther, and Camilla Luther Cave, 1941, 1948, 1955, undated, Box: 19, Folder: 1. Papers of Camilla Cave, RH MS 598. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/289363 Accessed May 01, 2024.