Holding Institutions
- United States Holocaust Memorial Museum17
- United Nations Archives and Records Management Section16
- Archiwum Akt Nowych3
- International Committee of the Red Cross3
- National Archives (Great Britain)3
- American Friends Service Committee2
- Magyar Zsidó Múzeum és Levéltár2
- American Jewish Joint Distribution Committee1
- Centre de documentation juive contemporaine (CDJC)1
- Diözesanarchiv Wien1
- Eidgenössische Technische Hochschule Zürich. Archiv für Zeitgeschichte - Archivleitung1
- Mémorial de la Shoah, Centre de Documentation Juive Contemporaine1
- Państwowe Muzeum na Majdanku1
- Polish Museum of America1
- Schweizerisches Bundesarchiv1
- The Library of the Religious Society of Friends in Britain1
- Unitarian Universalist Service Committee1
- Żydowski Instytut Historyczny im. Emanuela Ringelbluma1