A statue of American paleontologist <a href="https://en.wikipedia.org/wiki/Joseph_Leidy" class="extiw" title="w:Joseph Leidy">Joseph Leidy</a> (9 September 1823 – 30 April 1891).
<bdi><a href="https://en.wikipedia.org/wiki/en:Samuel_Murray_(sculptor)" class="extiw" title="w:en:Samuel Murray (sculptor)"><span title="American artist">Samuel Murray</span></a>
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Photographed by <a href="//commons.wikimedia.org/wiki/User:Daderot" title="User:Daderot">Daderot</a> on 29 November 2010, 15:49:25, in an area of the Academy of Natural Sciences where photography was permitted without restrictions.