Harms, L. S, Materials Sent for Summer Class 67 Hawaii, 1964-1965, undated, Box: 6, Folder: 18. University of Kansas Schiefelbusch Institute for Life Span Studies records, RG 35. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/165999 Accessed June 14, 2025.