Daguerreotype portrait of Tennessee politician Neill Smith Brown, taken by photographer Mathew Brady in March 1849 at the United States Capitol in Washington, D. C. Courtesy of the Beinecke Rare Book &amp; Manuscript Library, Yale University.<a rel="nofollow" class="external autonumber" href="http://beinecke.library.yale.edu/dl_crosscollex/brbldl/oneITEM.asp?pid=2017958&amp;iid=1070222&amp;srchtype=">[1]</a>
<bdi><a href="https://en.wikipedia.org/wiki/en:Mathew_Brady" class="extiw" title="w:en:Mathew Brady"><span title="American photographer (circa 1823–1896)">Mathew Benjamin Brady</span></a>
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Beinecke Rare Book &amp; Manuscript Library, Yale University <a rel="nofollow" class="external autonumber" href="http://beinecke.library.yale.edu/dl_crosscollex/brbldl_getrec.asp?fld=img&amp;id=1070222">[2]</a>