Ornamented Stone Ball found in the Isle of Skye 167 Ornamented Stone Balls found at Skaill, Orkney 168 Ornamented Stone Ball found near Kirkwall, Orkney 169 Ornamented Stone Balls found in Dumfriesshire, and at Dudwick, Aberdeenshire 169 Ornamented Stone Balls found at Montblairy, Banffshire, and near Nairn 169 Men with Maces (from the Bayeux Tapestry) 170 Exterior view of the Broch of Mousa, Shetland 175 Ground Plan of the Broch of Mousa, Shetland 176 Section of the elevation of the Broch of Mousa, Shetland 178 View of Doorway of Broch in Glenbeg, Glenelg 181 Ground Plan and Section of Doorway of Broch in Glenbeg, Glenelg 181 Section of Elevation of Broch in Glenbeg, Glenelg 182 Ground Plan of Doorway of Broch at Loch Duich 183 Sectional elevation of S.E. side of entrance passage <span of Broch at Loch Duich class='htmlonly'>184</span><span class='epubonly'>184</span> Views of Cole’s Castle and Dun Dornadilla, Sutherlandshire 185 General Plan of Broch and its fortifications on Cockburn Law, Berwickshire 187 Masonry of Broch on Cockburn Law 188 Ground Plan and Section of Elevation of Doorway in Broch of Torwood, Stirlingshire 189 Ground Plan of the Broch of Coldoch, Perthshire 190 View of the Nuraghe of Goni, in Sardinia 193 Section of Nuraghe, showing chambers and stair 193 View of Broch, known as Cole’s Castle, Sutherlandshire 194 General Plan of Broch of Clickamin, near Lerwick, Shetland 196 Diagrammatic Section of East Broch, Burray, Orkney 197 Diagrammatic Section of the Broch of Borrowston, Shapinsay, Orkney 198 Ground Plan of Broch at Manse of Harray 198 Section of the Well in the Broch at Manse of Harray 199 Ground Plan of Structure at Bodinar, Cornwall 207 Ground Plan of Broch at Kettleburn, near Wick 210 Lamp of Sandstone from Broch of Kettleburn <span class='htmlonly'>212</span><span class='epubonly'>212</span>