Holding Institutions
- Centre des Archives Diplomatiques de Nantes (France)1
- Finland. Ulkoasiainministeriö1
- George Folgelson1
- International Committee of the Red Cross1
- Jüdisches Museum Frankfurt am Main1
- Klaus Jacoby1
- Makhon le-ḥeḳer tenuʻat ha-ʻavodah ʻa. sh. Pinḥas Lavon1
- Mr. Georges Neu1
- Mr. Jim Sanders1
- Mr. Willi Seitz1
- National Archives of Ireland1
- Romania. Ministerul Afacerilor Externe1
- Schweizerisches Bundesarchiv1
- Société nationale des chemins de fer français (SNCF), Centre des archives historiques de Le Mans1
- The Library of the Religious Society of Friends in Britain1
- United Nations Office at Geneva. Library1
- University of Sydney. Archive of Australian Judaica - Fisher Library1
- Wilhelm C. Laros1
- Yad ṿa-shem, rashut ha-zikaron la-Shoʼah ṿela-gevurah1
- Yivo Institute for Jewish Research1