Klein, Julius, Broadside, "Summer Camp Activities, 109th Antiaircraft Artillery Brigade", October 1948, id121560, Box: 118, Folder: 9, Item: 15. 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/96146 Accessed June 19, 2026.