Holding Institutions
- American Friends Service Committee1
- American Jewish Archives2
- Archives départementales de la Haute-Garonne1
- Archives générales du Royaume (Belgium)1
- Archives nationales (France)1
- Archivio Apostolico Vaticano2
- Arkhiyon ha-merkazi le-toldot ha-ʻam ha-Yehudi1
- Artemis Joukowsky1
- Bet lohame ha-geta'ot1
- David Haspel & Associates1
- Gosudarstvennyĭ arkhiv Rossiĭskoĭ Federat︠s︡ii1
- Greece. Hypourgeio Exōterikōn1
- Harvard University - Andover-Harvard Theological Library, Harvard Divinity School1
- Instytut Pamięci Narodowej-Komisja Ścigania Zbrodni przeciwko Narodowi Polskiemu1
- Latvijas Valsts vēstures arhīvs1
- Library of Congress - Motion Picture, Broadcasting and Recorded Sound Division (MBRS)1
- Lietuvos centrinis valstybės archyvas1
- National Archives (Great Britain)3
- Rosensaft, The Honorable Hadassah1
- Rossiĭskiĭ gosudarstvennyĭ voennyĭ arkhiv2