Core Grant, MRRC, KU# 4060, Expenditure Report 2, 5 PO1 HD02528-05, May 19, 1972, Box: 18A, Folder: 11. 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/452653 Accessed July 18, 2025.