Archibald Thorburn's Plate 77 
<ul><li>Top: <a href="https://en.wikipedia.org/wiki/Great_Northern_Loon" class="extiw" title="en:Great Northern Loon">Great Northern Diver</a> (<i><a href="//commons.wikimedia.org/wiki/Gavia_immer" title="Gavia immer">Gavia immer</a></i>) (summer &amp; winter)</li>
<li>Mid-left: <a href="https://en.wikipedia.org/wiki/Red-throated_Loon" class="extiw" title="en:Red-throated Loon">Red-throated Diver</a> (<i><a href="//commons.wikimedia.org/wiki/Gavia_stellata" title="Gavia stellata">Gavia stellata</a></i>) (summer)</li>
<li>Mid-right: <a href="https://en.wikipedia.org/wiki/Yellow-billed_Loon" class="extiw" title="en:Yellow-billed Loon">White-billed Diver</a> (<i><a href="//commons.wikimedia.org/wiki/Gavia_adamsii" title="Gavia adamsii">Gavia adamsii</a></i>) (summer)</li>
<li>Bottom: <a href="https://en.wikipedia.org/wiki/Black-throated_Loon" class="extiw" title="en:Black-throated Loon">Black-throated Diver</a> (<i><a href="//commons.wikimedia.org/wiki/Gavia_arctica" title="Gavia arctica">Gavia arctica</a></i>) (summer).</li></ul>
<bdi><a href="https://en.wikipedia.org/wiki/en:Archibald_Thorburn" class="extiw" title="w:en:Archibald Thorburn"><span title="British wildlife artist (1860-1935)">Archibald Thorburn</span></a>
</bdi>
1918
Own scan