Holding Institutions
- United States Holocaust Memorial Museum1,153
- Eidgenössische Technische Hochschule Zürich. Archiv für Zeitgeschichte - Archivleitung40
- Arhivele Naţionale ale României19
- Shomer ha-tsaʻir (Organization : Israel). Merkaz tiʻud ṿa-ḥeḳer15
- Arkhiyon ha-merkazi le-toldot ha-ʻam ha-Yehudi13
- Bundesarchiv (Germany)9
- Center for the Studies of History and Culture of East European Jewry (Judaica Center) of the National University of Kyiv-Mohyla Academy in Kyiv, Ukraine8
- World Zionist Organization. Central Zionist Archives8
- Yiṿo in Argenṭine7
- Żydowski Instytut Historyczny im. Emanuela Ringelbluma7
- Archives nationales (France)6
- Archiwum Państwowe w Kielcach6
- American Jewish Archives5
- Landesarchiv Berlin4
- National Archives (Great Britain)4
- Staatsarchiv Hamburg (Germany)4
- T︠S︡entralen dŭrzhaven arkhiv (Bulgaria)4
- University of Sydney. Archive of Australian Judaica - Fisher Library4
- Archivo General de la Nación (Argentina)3
- Archiwum Akt Nowych3