Archives and holdings
IThe collection of the Pirna-Sonnenstein Memorial includes historical relics from the former Sonnenstein sanatorium such as articles of clothing from a nurse and an orderly, building signs and historical postcards and photographs. The collection also includes objects from the period of the 'euthanasia' sanatorium such as fragments of the killing centre building, death certificates, letters of condolence and identification tags from the urns of cremated 'euthanasia' victims.