Picture of the Mosburg in Wiesbaden-Biebrich
Ottmar Zieher, München
<a href="https://en.wikipedia.org/wiki/Zeno.org" class="extiw" title="en:Zeno.org">Zeno.org</a>, ID number <a rel="nofollow" class="external text" href="http://www.zeno.org/nid/20000677388">20000677388</a>