<a href="https://de.wikipedia.org/wiki/Alexander_Georg_von_Bunge" class="extiw" title="de:Alexander Georg von Bunge">Alexander von Bunge</a>
<bdi><a href="https://en.wikipedia.org/wiki/en:Eduard_Hau" class="extiw" title="w:en:Eduard Hau"><span title="Baltic German painter and graphic artist (1807-1888)">Eduard Hau</span></a>
</bdi>
1839
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