<bdi><a href="https://en.wikipedia.org/wiki/en:Caspar_David_Friedrich" class="extiw" title="w:en:Caspar David Friedrich"><span title="German painter">Caspar David Friedrich</span></a>
</bdi>
circa 1827 <div style="display: none;">date QS:P571,+1827-00-00T00:00:00Z/9,P1480,Q5727902</div>
1. <a rel="nofollow" class="external text" href="http://www.bildindex.de/">Bildindex der Kunst und Architektur</a>: object <a rel="nofollow" class="external text" href="https://www.bildindex.de/document/obj00040298"><i>00040298</i></a> – photograph number <a rel="nofollow" class="external text" href="https://www.bildindex.de/?pnegnr:%22XKH141315%22"><i>XKH141315</i></a> – image file <a rel="nofollow" class="external text" href="http://www.bildindex.de/bilder/XKH141315a.jpg"><i>XKH141315a.jpg</i></a><br>2. <a href="https://en.wikipedia.org/wiki/en:Bridgeman_Art_Library" class="extiw" title="w:en:Bridgeman Art Library"><span title="library">Bridgeman Art Library</span></a>:  Object <a rel="nofollow" class="external text" href="https://www.bridgemanimages.co.uk/en/asset/141315">141315</a><br>