I. Reports and statements as well as name lists of several commanders and camp leaders of KL Sachsenhausen, prepared by former prisoners (pps. 1 - 122). There is also a list of members of the so called "Sachsenhausenkomitee" (committee of Sachsenhausen) after liberation (pps. 38/39), lists about "Aktionen" (operations) at the camp, part of a map (probably about graves) and a document collection of the association of former political prisoners of concentration camps.
II. Statistics and reports about the rate of mortality (pps. 123 - 150).