Brimham Rocks, woodcut by Walbran, 1856. The Anvil stone is on the left. The Porpoise Head (mentioned by Harry Speight, 1906) is in the centre - a rock name largely forgotten today.
J.R. Walbran
First upload: <a rel="nofollow" class="external text" href="https://megalithix.files.wordpress.com/2011/03/brimham-rocks-walbran-1856.jpg">Megalithix</a><br>Second upload: <a rel="nofollow" class="external text" href="https://babel.hathitrust.org/cgi/pt?id=hvd.hnzn43&amp;view=1up&amp;seq=101&amp;size=125">Haithi Trust</a>