Center for Studies in History and Culture of East European Jewry (Ukraine)

The National Library of Israel / The Central Archives for the History of the Jewish People (Israel)

***Natan Zabara Collection

***Yekhiel Falikman's Letters to Sovetish Heymland

***Irme Druker Archive

United States Holocaust Memorial Museum (USA)

***Itsik Kipnis' Letters from Gulag

***Natan Zabara's Letters

YIVO Institute for Jewish Research (USA)

Central State Archive-Museum of Literature and Art of Ukraine