<i>Blue-winged Warbler</i>, <i>Gold-winged and Brewster's Warbler</i> from <i>Bird-Lore</i>, Vol. VI, No. 3.
<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>
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