<p>In the 1920s, Karl Amson Joel and his wife Meta founded a mail-order linen goods company in Nuremberg, Germany. The business flourished, and it could have turned out to be a picture-book success story, were it not for the coming to power of Adolf Hitler. To escape the Nazis, the Jewish couple and their son Helmut fled first to Berlin and then on to Switzerland. The linen goods company was snapped up by department-store 'king' Josef Neckermann ...