... the southern promontory of Italy called Cocinthus, and which separates the Ionian from the Sicilian Sea. The third side, or base of this triangle, is on the north, and is formed by the chain of the Alps stretching right across the country, beginning at Marseilles and the coast of the Sardinian Sea, and with no break in its continuity until within a short distance of the head of the Adriatic. To the ...