Balthasar von Campenhausen (1822)
Gustav Adolf Hippius
1822
<a rel="nofollow" class="external free" href="http://www.taganrogcity.com">http://www.taganrogcity.com</a> (Taganrog Local Government, from an 19-century book on <a href="//commons.wikimedia.org/wiki/Alexander_I_of_Russia" title="Alexander I of Russia">Alexander I of Russia</a>)