Map, "The Isle of Portland", artist unknown Geography of the Dorset coast between the Isle of Portand and Abbotsbury, showing Chesil Beach. Inscribed in ink above: "The Isle of Portland and parts adjacent". The main features are variously inscribed, including; "A Ridge of Pebles called the beech" [Chesil Beach} and "The Lake or Lagoon. 6 Miles in length" [Fleet Lagoon]. Portland Castle is marked on the Isle. 17th century [?]