<bdi><a href="https://en.wikipedia.org/wiki/en:Carl_Gustav_Carus" class="extiw" title="w:en:Carl Gustav Carus"><span title="German philosopher, physician, painter (1789-1869)">Carl Gustav Carus</span></a>
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1. <a rel="nofollow" class="external text" href="http://www.sn-herne.de/index.php?cmd=article&amp;aid=1792">sn-herne.de</a><br>2. <a rel="nofollow" class="external text" href="//www.google.com/culturalinstitute/asset-viewer/ZAG_qwhnJnaf9A">ZAG_qwhnJnaf9A</a> — <a href="https://en.wikipedia.org/wiki/en:Google_Arts_%26_Culture" class="extiw" title="w:en:Google Arts &amp; Culture"><span title="app and website exploring partner museums">Google Arts &amp; Culture</span></a>