Ivory-billed Woodpecker , <i><a href="//commons.wikimedia.org/wiki/Campephilus_principalis" title="Campephilus principalis">Campephilus principalis</a></i>, detail of left foot; reproduction of watercolor(?)
<bdi><a href="https://en.wikipedia.org/wiki/en:Louis_Agassiz_Fuertes" class="extiw" title="w:en:Louis Agassiz Fuertes"><span title="United States ornithological artist (1874-1927)">Louis Agassiz Fuertes</span></a>
</bdi>
1903
<i>Key to North American Birds</i>