Achievement Place, Phase IV, P. I. Curtis Braukmann, April 29, 1980, Box: 1B, Folder: 4. 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/452263 Accessed November 27, 2024.