Holding Institutions
- United States Holocaust Memorial Museum1,594
- Eidgenössische Technische Hochschule Zürich. Archiv für Zeitgeschichte - Archivleitung41
- Instytut Pamięci Narodowej-Komisja Ścigania Zbrodni przeciwko Narodowi Polskiemu32
- Arhivele Naţionale ale României26
- Shomer ha-tsaʻir (Organization : Israel). Merkaz tiʻud ṿa-ḥeḳer20
- Archiwum Państwowe w Kielcach17
- Arkhiyon ha-merkazi le-toldot ha-ʻam ha-Yehudi17
- Center for the Studies of History and Culture of East European Jewry (Judaica Center) of the National University of Kyiv-Mohyla Academy in Kyiv, Ukraine17
- World Zionist Organization. Central Zionist Archives14
- Mémorial de la Shoah, Centre de Documentation Juive Contemporaine13
- Żydowski Instytut Historyczny im. Emanuela Ringelbluma13
- Archiwum Akt Nowych10
- Bundesarchiv (Germany)10
- Archives nationales (France)9
- Yiṿo in Argenṭine9
- American Jewish Archives7
- University of Sydney. Archive of Australian Judaica - Fisher Library7
- NIOD Instituut voor Oorlogs-, Holocaust- en Genocidestudies6
- National Archives (Great Britain)6
- T︠S︡entralen dŭrzhaven arkhiv (Bulgaria)6