Portrait of Dr. med. Erwin Ding (Ding-Schuler) as a physician of the Armed SS in the <a href="https://en.wikipedia.org/wiki/en:Buchenwald_concentration_camp" class="extiw" title="w:en:Buchenwald concentration camp">Buchenwald concentration camp</a>. Photograph shown in section 4/36 in the museum of the Buchenwald Memorial regarding typhus experiments with prisoners 1942-1945.
<a href="//commons.wikimedia.org/wiki/User:HeinrichStuerzl" title="User:HeinrichStuerzl">Heinrich Stürzl</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>