Letters from Anderson, Dr. Rip and Peggy Joyce, to Camilla Luther Cave, 1931, 1932, 1935, 1936, undated, Box: 3, Folder: 26. Papers of Camilla Cave, RH MS 598. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/289042 Accessed May 02, 2024.