Holding Institutions
- United States Holocaust Memorial Museum130
- Arkhiyon ha-merkazi le-toldot ha-ʻam ha-Yehudi3
- Eidgenössische Technische Hochschule Zürich. Archiv für Zeitgeschichte - Archivleitung3
- Shomer ha-tsaʻir (Organization : Israel). Merkaz tiʻud ṿa-ḥeḳer3
- Żydowski Instytut Historyczny im. Emanuela Ringelbluma3
- World Zionist Organization. Central Zionist Archives2
- Centre des Archives Diplomatiques de Nantes (France)1
- Collections Committee United States Holocaust Memorial Museum1
- Eesti Rahvusarhiiv1
- Fay Walker1
- Massuah Institute for Holocaust Studies1
- Moreshet, bet ʻedut ʻa. sh. Mordekhai Anilevits’ (Givʻat Ḥavivah, Israel). Arkhiyon1
- Possessions of William Perl; Public Records Office, London; Public Records Office, Richmond, U.K.; British National Archives1
- Possessions of William Perl; Public Records Office, London; Public Records Office, Richmond, U.K.; British National Archives; USHMM Photo Archives1
- Robert F. Wagner Labor Archives1
- Unitarian Universalist Service Committee1
- World ORT1