Holding Institutions
- United States Holocaust Memorial Museum704
- Arkhiyon ha-merkazi le-toldot ha-ʻam ha-Yehudi15
- World Zionist Organization. Central Zionist Archives12
- Archiwum Akt Nowych10
- Arhivele Naţionale ale României9
- Eidgenössische Technische Hochschule Zürich. Archiv für Zeitgeschichte - Archivleitung8
- Shomer ha-tsaʻir (Organization : Israel). Merkaz tiʻud ṿa-ḥeḳer8
- National Archives (Great Britain)6
- Rossiĭskiĭ gosudarstvennyĭ voennyĭ arkhiv6
- T︠S︡entralen dŭrzhaven arkhiv (Bulgaria)6
- Staatsarchiv Hamburg (Germany)5
- United Nations Archives and Records Management Section5
- Instytut Polski i Muzeum im. Gen. Sikorskiego w Londynie4
- American Jewish Joint Distribution Committee3
- Archivo General de la Nación (Argentina)3
- Argentina. Ministerio de Relaciones Exteriores y Culto.3
- American Friends Service Committee2
- Asociación Filantrópica Israelita2
- Bundesarchiv (Germany)2
- Greece. Hypourgeio Exōterikōn2