From <i><a href="https://en.wikisource.org/wiki/Bird-Lore/Volume_01/No._1" class="extiw" title="s:Bird-Lore/Volume 01/No. 1">Bird-Lore</a>, <a href="https://en.wikisource.org/wiki/Bird-Lore/Volume_01/No._1" class="extiw" title="s:Bird-Lore/Volume 01/No. 1">Vol. I</a>, <a href="https://en.wikisource.org/wiki/Bird-Lore/Volume_01/No._1" class="extiw" title="s:Bird-Lore/Volume 01/No. 1">No. 1</a>.</i> <a href="https://en.wikisource.org/wiki/Bird-Lore/Volume_01/No._1/John_Burroughs_at_%E2%80%98Slab_Sides%E2%80%99" class="extiw" title="s:Bird-Lore/Volume 01/No. 1/John Burroughs at ‘Slab Sides’">JOHN BURROUGHS AT 'SLAB SIDES'</a>, Flashlight photograph, by <a href="https://en.wikisource.org/wiki/Frank_Michler_Chapman" class="extiw" title="s:Frank Michler Chapman">F. M. Chapman</a>, October, 1896
<bdi><a href="https://en.wikipedia.org/wiki/en:Frank_Chapman_(ornithologist)" class="extiw" title="w:en:Frank Chapman (ornithologist)"><span title="American ornithologist">Frank Michler Chapman</span></a>
</bdi>
February 1899
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