Thomas Lounsbury by George Collins Cox, c. 1895, platinum prinnt, from the National Portrait Gallery which has explicitly released this digital image under the CC0 license. (<a rel="nofollow" class="external free" href="https://npg.si.edu/object/npg_S_NPG.2007.267">https://npg.si.edu/object/npg_S_NPG.2007.267</a>)
George Collins Cox
circa 1895 <div style="display: none;">date QS:P,+1895-00-00T00:00:00Z/9,P1480,Q5727902</div>
National Portrait Gallery