The collection contains various documents of concentration camps and Prisoner of War (POW) camps: regulations, instructions, daily reports, lists, summaries, journals, personnel files, card files, questionnaires, registers, and correspondence. Includes fragmentary compilations of records of Sachsenhausen (approximately 6,000 prisoner file cards for KL Sachsenhausen/Oranienburg), Buchenwald, Wewelsburg, Gross Rosen, Dachau, Lublin (Majdanek), Natzweiler, Neuengamme (Hamburg), Treblinka, and Esterwegen concentration camps; of POW camps III-A in Luckenwalde, I-A in Stalag, IX-C in Bad Sulza, N...