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 the Instytut Pamięci Narodowej – Komisja Ścigania Zbrodni przeciwko Narodowi Polskiemu, Sygn. GK 196 (NTN File 176-238).The United States Holocaust Memorial Museum Archives received the collection via the United States Holocaust Museum International Archives Programs in December 1998, and accretion of digital images in 2014. The digitized collection contains the same files as sent on microfilms in 1998.