Having now passed that part of the country affected by Ptolemy’s mistakes, as to its direction, the relative distances correspond more closely with those of the places meant. North of the Tava, or Tay, is the river ‘Leva,’[58] and farther north the promontory of the ‘Taexali.’ These correspond in distance exactly with the mouth of the North Esk and with Kinnaird’s Head—the north-east point of Aberdeenshire. Here the coast forms a bend in a direction at right angles, corresponding to the entrance of the Moray Firth; and proceeding along the south shore we have the river ‘Celnius’ or Devern, the ‘Tuessis’ or Spey, the ‘Loxa’[59] or Lossy, and the Varar estuary, or that part of the Moray Firth usually termed the Firth of Beauly, and separated from it by the narrow channel at Kessock. After this the distances, if measured in a straight line, are found to be too great, but if the windings of the coast, which is here greatly indented, are followed, they are sufficiently correct, showing that they are derived from the itineraries of coasting vessels, and that the Moray Firth had been in fact explored. Looking across the lowlands of Easter Ross, the first landmark noticed are the high hills on the north of the Dornoch Firth, and two stand prominently out, forming the two sides of Strathfleet or Little Ferry. One of these great landmarks is noted as Ὄχθη ὑψηλή, ‘Ripa alta,’ or the high bank. Beyond these to the north is the mouth of the river ‘Ila,’ corresponding in situation with the Helmsdale river, termed by the Highlanders the Ulie. We have then three promontories noticed—the ‘Veruvium,’ the ‘Vervedrum,’ and the ‘Orcas’ or ‘Tarvedrum.’ The editions of Ptolemy vary as to their relative positions, but it is impossible not to recognise the three prominent headlands of Caithness,—the Noss Head, Duncansby Head, and Dunnet Head. On the west coast, proceeding north from the Firth of Clyde, Ptolemy notices the ‘Lemannonius’ Bay or Loch, which corresponds in situation with Loch Long,[60] although the resemblance of name would almost lead us to infer that the geographer believed that Loch Lomond opened upon the sea. He next mentions the promontory, early known to the Romans as that of Caledonia, under the name of the Epidium promontory, which is obviously Kintyre. North of the Mull of Kintyre he places exactly in Crinan Bay, which must always have been a well-known shelter for vessels, the mouth of the ‘Longus’ river, where we now find the river Add,[61] known to the Highlanders as the _Avon Fhada_ or long river. [Illustration: THE FIVE EBUDŒ OF PTOLEMY Compared with THE ISLANDS South of ARDNAMURCHAN POINT _W. & A.K. Johnston, Edinburgh & London._ ] [Sidenote: The Ebudæ.]