Greenwood, Charles, Juniper Gardens, KU# 4168, Correspondence, 1959 - 1971, Box: 33, 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/453811 Accessed June 26, 2024.