<a href="https://en.wikipedia.org/wiki/John_R._French" class="extiw" title="w:John R. French">John R. French</a> (also see <a rel="nofollow" class="external text" href="http://www.senate.gov/artandhistory/history/common/generic/SAA_John_French.htm">here</a>) was the sergeant-at-arms of the U.S. Senate from 1869-1879.   Per <a rel="nofollow" class="external text" href="https://books.google.com/books?id=5QE1AAAAIAAJ&amp;pg=PA127">this book</a> the sergeant-at-arms had an office in the Senate wing... looks like the very northeast corner. - (lightly edited from remarks by <a href="//commons.wikimedia.org/wiki/User:Clindberg" class="mw-redirect" title="User:Clindberg">Carl Lindberg</a>, originally made at 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">
E. &amp; H.T. Anthony (Firm) -- Publisher</div>
<p>Created: 1860-1880.
</p><p><br>
Coverage: 1860-1880.
Source Imprint: 1860?-1880?.
</p>
Digital item published 1-25-2006; updated 2-13-2009.
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 G90F083_118F: <a rel="nofollow" class="external text" href="http://digitalgallery.nypl.org/nypldigital/id?G90F083_118F">digitalgallery.nypl.org</a> → <a rel="nofollow" class="external text" href="https://digitalcollections.nypl.org/search/index?keywords=G90F083_118F">digitalcollections.nypl.org</a>