Author unknown, but photo taken ca. 1890. Source: <a rel="nofollow" class="external free" href="http://aeiou.iicm.tugraz.at/aeiou.encyclop.data.image.r/r647058a.jpg">http://aeiou.iicm.tugraz.at/aeiou.encyclop.data.image.r/r647058a.jpg</a> .
The original uploader was <a href="https://en.wikipedia.org/wiki/User:Javits2000" class="extiw" title="wikipedia:User:Javits2000">Javits2000</a> at <a href="https://en.wikipedia.org/wiki/" class="extiw" title="wikipedia:">English Wikipedia</a>.
2 December 2006 (original upload date)
Transferred from <span class="plainlinks"><a class="external text" href="https://en.wikipedia.org">en.wikipedia</a></span> to Commons.