 | This article includes a list of references, related reading, or external links, but its sources remain unclear because it lacks inline citations. (July 2014) |
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Hugo Hagen (1818 – 14 April 1871, Berlin) was a German sculptor.
| This article includes a list of references, related reading, or external links, but its sources remain unclear because it lacks inline citations. (July 2014) |
Hugo Hagen (1818 – 14 April 1871, Berlin) was a German sculptor.