According to <a rel="nofollow" class="external text" href="https://books.google.com/books?id=VcoTAAAAYAAJ&amp;pg=RA4-PA161">this</a>, 1823 H. street, NW.  Can't find any photographic confirmation. <a href="//commons.wikimedia.org/wiki/User:Clindberg" class="mw-redirect" title="User:Clindberg">Carl Lindberg</a> (<a href="//commons.wikimedia.org/wiki/User_talk:Clindberg" title="User talk:Clindberg"><span class="signature-talk">talk</span></a>) 19:42, 29 January 2011 (UTC), comment originally made at <a href="//commons.wikimedia.org/wiki/User_talk:Jmabel/Stereo_cards_of_Washington,_D.C." title="User talk:Jmabel/Stereo cards of Washington, D.C.">User talk:Jmabel/Stereo cards of Washington, D.C.</a>
<div class="fn value">
Unknown artist<span style="display: none;">Unknown artist</span></div>
<p>Created: 1860-1885.
</p><p><br>
Coverage: 1860-1885.
Source Imprint: 1860?-1885?.
</p>
Digital item published 12-1-2005; updated 2-12-2009.
This image is available from the <a href="//commons.wikimedia.org/wiki/New_York_Public_Library" title="New York Public Library">New York Public Library</a>'s Digital Library under the digital ID G90F108_011F: <a rel="nofollow" class="external text" href="http://digitalgallery.nypl.org/nypldigital/id?G90F108_011F">digitalgallery.nypl.org</a> → <a rel="nofollow" class="external text" href="https://digitalcollections.nypl.org/search/index?keywords=G90F108_011F">digitalcollections.nypl.org</a>