Geheimrat <a href="https://de.wikipedia.org/wiki/Bernhard_Karnatz" class="extiw" title="de:Bernhard Karnatz">Bernhard Karnatz</a> (1882-1976)
<a href="//commons.wikimedia.org/wiki/User:Abubiju" title="User:Abubiju">Abubiju</a>
<span class="int-own-work" lang="en">Own work</span>