White House Conference on Children and Youth - WHC --History, Report on 1909, 1919, 1930, 1940, 1950, 1960, Box: 14, Folder: 43. Kansas Council for Children and Youth records, RH MS 284. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/25903 Accessed March 17, 2025.