Portrait of astronomer <a href="https://en.wikipedia.org/wiki/Edward_Charles_Pickering" class="extiw" title="w:Edward Charles Pickering">Edward Charles Pickering</a> (1846-1919). Courtesy of the Harvard University Portrait Collection, Harvard University, Cambridge, Mass.
<bdi><a href="https://en.wikipedia.org/wiki/en:Sarah_Gooll_Putnam" class="extiw" title="w:en:Sarah Gooll Putnam"><span title="American painter">Sarah Gooll Putnam</span></a>
</bdi>
1911<div style="display: none;">date QS:P571,+1911-00-00T00:00:00Z/9</div>
Harvard University Portrait Collection <a rel="nofollow" class="external autonumber" href="http://via.lib.harvard.edu/via/deliver/chunkDisplay?_collection=via&amp;inoID=356132&amp;recordNumber=9&amp;chunkNumber=2&amp;method=view&amp;image=full&amp;startChunkNum=1&amp;endChunkNum=2&amp;totalChunkCount=2">[1]</a>