Engraving of Captain Nemo viewing a giant squid from a porthole of the Nautilus submarine, from <i><a href="https://en.wikipedia.org/wiki/Twenty_Thousand_Leagues_Under_the_Sea" class="extiw" title="en:Twenty Thousand Leagues Under the Sea">20000 Lieues Sous les Mers</a></i> by Jules Verne.
<a href="https://en.wikipedia.org/wiki/Alphonse_de_Neuville" class="extiw" title="en:Alphonse de Neuville">Alphonse de Neuville</a> and <a href="https://en.wikipedia.org/wiki/Edouard_Riou" class="extiw" title="en:Edouard Riou">Edouard Riou</a>
1870
This image was originally featured in the <a href="https://en.wikipedia.org/wiki/Hetzel" class="extiw" title="en:Hetzel">Hetzel</a> edition (1870) of <i><a href="https://en.wikipedia.org/wiki/Twenty_Thousand_Leagues_Under_the_Sea" class="extiw" title="en:Twenty Thousand Leagues Under the Sea">20000 Lieues Sous les Mers</a></i>, and has also been featured in more recent editions.