Holding Institutions
- United States Holocaust Memorial Museum1,233
- World Zionist Organization. Central Zionist Archives11
- Arkhiyon ha-merkazi le-toldot ha-ʻam ha-Yehudi10
- Instytut Polski i Muzeum im. Gen. Sikorskiego w Londynie10
- National Archives (Great Britain)10
- Eidgenössische Technische Hochschule Zürich. Archiv für Zeitgeschichte - Archivleitung9
- American Jewish Archives8
- Archivio Apostolico Vaticano5
- University of Sydney. Archive of Australian Judaica - Fisher Library5
- Yivo Institute for Jewish Research5
- Żydowski Instytut Historyczny im. Emanuela Ringelbluma4
- Archives nationales (France)3
- Israel. Ganzakh ha-medinah3
- Yiṿo in Argenṭine3
- American Jewish Joint Distribution Committee2
- Centre des Archives Diplomatiques de Nantes (France)2
- International Committee of the Red Cross2
- Musée de la Résistance Nationale à Champigny2
- Robert F. Wagner Labor Archives2
- Rossiĭskiĭ gosudarstvennyĭ arkhiv literatury i iskusstva2