 Complete the following phrase:  On 14 January 1959 Gnielka received a visit from as an Auschwitz survivor called Emil Wulkan. The concentration camp had been formally liberated on 27 January 1945. In May 1945 Wulkan had found himself in Breslau as Wrocław was still known at the time. Wulkan arrived with a little bundle of files neatly tied up with red ribbon, which had been rescued by Wulkan or a friend from outside what remained of SS-main building and, adjacent to it, Polizeigerichts XV Police court 15, in the rubble that had been the Agnesstraße. The files, a somewhat grisly souvenir of the destructive 