<i>The Graphic</i>, 1886, p. 540
Unknown author<span style="display: none;">Unknown author</span>
<a rel="nofollow" class="external free" href="http://www.old-print.com/cgi-bin/item/M1341886540/search/16-1886-Island-Madeira-Bay-Funchal-Harbour-Loo-Rock">http://www.old-print.com/cgi-bin/item/M1341886540/search/16-1886-Island-Madeira-Bay-Funchal-Harbour-Loo-Rock#</a>