Illustration from title page of <i><a href="https://en.wikisource.org/wiki/en:Index:An_Antarctic_Mystery.pdf" class="extiw" title="s:en:Index:An Antarctic Mystery.pdf">An Antarctic Mystery</a></i>.
George Roux‎
<a rel="nofollow" class="external free" href="https://archive.org/details/antarcticmystery0000vern/page/n17">https://archive.org/details/antarcticmystery0000vern/page/n17</a>