Black-and-white Warbler (<i><a href="//commons.wikimedia.org/wiki/Mniotilta_varia" title="Mniotilta varia">Mniotilta varia</a></i>)
<a href="//commons.wikimedia.org/wiki/Louis_Agassiz_Fuertes" title="Louis Agassiz Fuertes">Louis Agassiz Fuertes</a>.
2005-05-25
300 ppi scan of the <a href="//commons.wikimedia.org/wiki/National_Geographic_Magazine,_Volume_31" class="mw-redirect" title="National Geographic Magazine, Volume 31">National Geographic Magazine, Volume 31</a> (1917), page 309, panel A.