Pre-Kindergarten -- Third Conference of Nursery School Workers, called by the National Committee on Nursery Schools, Chicago, 1929

Pre-Kindergarten -- Third Conference of Nursery School Workers, called by the National Committee on Nursery Schools, Chicago, 1929, 5.10.17, Box: 10, Folder: 17.0. Association for Childhood Education International (ACEI) records, 0056-MDHC. Special Collections and University Archives. https://archives.lib.umd.edu//repositories/2/archival_objects/244102 Accessed May 20, 2024.