Frankfurt/M., Germany: Commemorative plaque at the <i>Naxos-Union</i> building. The company was a manufacturer of grinding machines since the late 1870s. From 1942 to 1944, during WWII, more than 700 people from other European countries were exploited on the company’s ground as forced labour, their fate still being largely unrevealed.
<a href="//commons.wikimedia.org/wiki/User:Frank_Behnsen" title="User:Frank Behnsen">Frank Behnsen</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>