Food coupons for some of the notorious Nazi doctors at the Auschwitz death camp – including perhaps the sadistic Dr. Joseph Mengele - have been found in the attic of a nearby house, where they had lain unseen for decades. Also found in the attic were other documents relating to the lives of Nazi officials, including death certificates and a map. Some sugar coupons bear the names of Horst Fischer and Fritz Klein, doctors who were executed for their crimes after the war, Adam Cyra, a historian at the Auschwitz memorial museum who is looking through the documents, said Monday. The documents – almost 300 in total – were found in the attic of a house being renovated in the town of Oswiecim, where the Nazis built the Auschwitz