Trial against employees of the Berlin Gestapo: Correspondence between different offices and attorneys, annotations and comments by the attorney; information about Willi Rothe; Gestapo offices in Muenster, Bielefeld and Dortmund; crimes committed in the Lodz Ghetto and Chelmno camp; deportations from Berlin to Minsk; testimonies regarding Bovensiepen by former Gestapo inmates, 1947-1969