Forms part of the Claims Conference International Holocaust Documentation Archive at the United States Holocaust Memorial Museum. This archive consists of documentation whose reproduction and/or acquisition was made possible with funding from the Conference on Jewish Material Claims Against Germany. Source of acquisition is the Polish Institute and Sikorski Museum, London, England, records created by the Polish Government in Exile, Record Group: A. VIII, sub-groups 5a/3 and 8/18. The United States Holocaust Memorial Museum Archives received the digitized collection via the United States Holocaust Museum International Archives Programs in September 2011.