1. Philadelphia on Guard Collection: International Workers’ Order (IWO) and Jewish People's Fraternal Order (JPFO) Location: Philadelphia, Pennsylvania, United States Date: 1944-08-05 Format: Image Organization: Philadelphia Daily News (Firm)
2. 16 in Army cited as 'Communists' Collection: International Workers’ Order (IWO) and Jewish People's Fraternal Order (JPFO) Set: Cold War Location: Washington, District of Columbia, United States Date: 1945-07-18 Format: Image Creator: Dittmer, Dean W. Organization: Philadelphia Daily News (Firm)
