Or, Highlanders of Scotland as Descended of the Caledonian Picts, with the Origin of the Irish Scots, Or Dalriads, in North Britain, and Their Supposed Conquest Over the Caledonian Picts, Examined and Refuted, Also the Language of the Caledonian Picts, Short Notices Regarding the Highland Clans, with Explanatory Notes, Map, Illustrations, and Descriptions, of the Country of the Gael