Arthur’s O’on – By Unknown author – Alexander Gordon's Itinerarium Septeptrionale, 1726., Public Domain, https://commons.wikimedia.org/w/index.php?curid=6873715

Arthur’s O’on – By Unknown author – Alexander Gordon's Itinerarium Septeptrionale, 1726., Public Domain, https://commons.wikimedia.org/w/index.php?curid=6873715