Book Lovers Club -- Booklets, 1947, 1952, 1967-1971, 1974-1977, 1983-1986, Box: 9, Folder: 10. Robert C. Caldwell family papers, RH MS 627. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/272845 Accessed May 18, 2024.