Engraving of Daniel Boone, with autograph at bottom
<bdi><a href="https://en.wikipedia.org/wiki/en:Alonzo_Chappel" class="extiw" title="w:en:Alonzo Chappel"><span title="American painter (1828-1887)">Alonzo Chappel</span></a>
</bdi>
circa 1861 <div style="display: none;">date QS:P,+1861-00-00T00:00:00Z/9,P1480,Q5727902</div>
"National Portrait Gallery of Eminent Americans from original full length portraits by Alonzo Chappel" Vol I, opposite p. 183 (Steel Engraving), New York: Johnson, Fry &amp; Co. 1862 (Scanned by uploader, <a href="//commons.wikimedia.org/wiki/User:Centpacrr" title="User:Centpacrr">Centpacrr</a>