Henry James's Model of Arthur's seat Three dimensional relief map of Arthur's Seat, Edinburgh, Scotland, showing the contours of the extinct volcano and several bodies of water including Dunstapie Loch and Duddingston Loch. Three red lines have been drawn onto the model’s surface, intersecting at the highest point of the Seat. A simple four-point compass rose also visible, upper right. Enclosed in an ebonised wooden box, the upper side glazed, with the numerals ‘1900-126’ painted in white on the lower edge. 1856