National Institute of Social Relations, Registration Form, "Training Conference on Community Education", Spring 1947, id121579, Box: 118, Folder: 12, Item: 4. Jewish Federation Council of Greater Los Angeles, Community Relations Committee Collection, Part 3, URB-CRC3. Special Collections & Archives. https://findingaids.csun.edu/repositories/2/archival_objects/96162 Accessed June 19, 2026.