"irn23049" . "Map showing ground plan of the concentration camp Sachsenhausen. Purchased from the Organisation\"Stichting '40-'4\", 1946. Plan shows site of the camp and surrounding area of Oranienburg, existing and planned barracks for the SS, the main office, vehicle storage and the information office."@en . . "Sachsenhausen map"@en . "United States Holocaust Memorial Museum"@en . . . . . .