<bdi><a href="https://en.wikipedia.org/wiki/en:August_von_Pettenkofen" class="extiw" title="w:en:August von Pettenkofen"><span title="Austrian artist">August von Pettenkofen</span></a>
</bdi>
1858<div style="display: none;">date QS:P571,+1858-00-00T00:00:00Z/9</div>
<a rel="nofollow" class="external text" href="https://archive.org/stream/augustpettenkofe01weixuoft#page/n221/mode/2up">Arpad Weixlgärtner: <i>August Pettenkofen</i>, 1. Band (Gerlach &amp; Wiedling, 1916)</a>