NS Documentation Centre of the City of Cologne NS Documentation Centre of the City of Cologne The NS Documentation Centre of the City of Cologne () was founded by a resolution passed by the Cologne city council on December 13, 1979 and has become the largest regional memorial site in all of Germany for the victims of the Nazis. Since 1988, it has been housed in "EL-DE Haus," the EL-DE building, named for the initials of its owner, Catholic businessman Leopold Dahmen. This building was the headquarters of the Cologne Gestapo (secret police) between December 1935 and March 1945. In the final months of the war, several hundred
History of the Jews in Cologne of Mühlheim on the Rhine had sought civic rights from the Magistracy of Cologne. Since he presented favorable evidence of his previous conduct and also proved that he would not become a burden to the city because of poverty, permission was granted to him on March 16, 1798 to settle in Cologne. The rest of his requests for civic rights were refused because French regulations had not yet come into force. He was followed by Samuel Benjamin Cohen of Bonn, son of the Chief Rabbi Simha Brunem. At the same time, the 17-year-old Salomon Oppenheim, Jr. moved his businesses from