A Descriptive Study of Thirty-Six Cases of Hard-To-Plan-For Children Known to Twenty- Eight County Departments of Social Welfare in Kansas, February 1957, 1958, Box: 15, Folder: 12. Kansas Conference on Social Welfare records, RH MS 777. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/54546 Accessed May 15, 2024.