Source of acquisition is the Archives nationales (French National Archives). These archives were deposited in the National Archives by the registry of the Court of Appeal of Paris on April 27, 1960, and from August 22 to September 8, 1961 and December 4, 1991. They were accompanied by payment slips and statements, plus or less detailed depending on the parts of the fund. The United States Holocaust Memorial Museum received the filmed collection via the United States Holocaust Memorial Museum International Archival Programs Division in November 2018.