Core Grant, MRRC, KU# 4060, Center Administrative Committee, Correspondence and Meeting Material, 1968, Box: 18A, Folder: 69. 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/452711 Accessed July 17, 2025.