McLean, Lee Snyder-, Southeast Kansas Regional Birth to Three Project (P), KU# 6050, November 15, 1989, Box: 51, Folder: 1. 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/455077 Accessed July 12, 2025.