The Einsatzstab Reichsleiter Rosenberg (ERR) was the main Nazi agency responsible for looting Jewish-owned cultural valuables in Nazi-occupied countries as well as plundering libraries, archives and Judaica.
After the war, ERR records were scattered around the globe, and have been found in over 30 repositories in 10 countries. ERR original files include hundreds of thousands of listings of artworks, books, archives and other cultural valuables looted by the Nazis. The detail with which the ERR, headed by Adolf Hitler’s ideological henchman Alfred Rosenberg, documented the art, archives, books, and Judaica it plundered has proved essential for recovery efforts.
To unify and provide access to these scattered and complex records — which can help determine if an artwork was looted — the Claims Conference/WJRO has initiated several interrelated projects: