Hans Bohrdt in his art studio. Depicted in the magazine "<a href="https://en.wikipedia.org/wiki/Die_Woche" class="extiw" title="w:Die Woche">Die Woche</a>", 1900.
<a rel="nofollow" class="external text" href="https://portal.dnb.de/opac.htm?method=simpleSearch&amp;cqlMode=true&amp;query=idn%3D1101364114">Hermann Boll (1848 - ?)</a>, Die Woche
1900
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