Holding Institutions
- United States Holocaust Memorial Museum1,581
- Instytut Polski i Muzeum im. Gen. Sikorskiego w Londynie19
- National Archives (Great Britain)15
- World Zionist Organization. Central Zionist Archives14
- Arkhiyon ha-merkazi le-toldot ha-ʻam ha-Yehudi11
- Eidgenössische Technische Hochschule Zürich. Archiv für Zeitgeschichte - Archivleitung9
- Rossiĭskiĭ gosudarstvennyĭ voennyĭ arkhiv9
- American Jewish Archives8
- University of Sydney. Archive of Australian Judaica - Fisher Library8
- Żydowski Instytut Historyczny im. Emanuela Ringelbluma8
- United States. National Archives and Records Administration7
- Archivio Apostolico Vaticano6
- Yivo Institute for Jewish Research6
- Archives nationales (France)4
- Archiwum Akt Nowych4
- Shomer ha-tsaʻir (Organization : Israel). Merkaz tiʻud ṿa-ḥeḳer4
- Yiṿo in Argenṭine4
- American Jewish Joint Distribution Committee3
- International Committee of the Red Cross3
- Israel. Ganzakh ha-medinah3