of observation was essential to the protection of the coast, and the archives of Toulon contain a series of agreements concluded between the town and the neighbouring places, for the maintenance of the watch-tower of Faron, as also that of Six Fours, one of the most ancient lighthouses of France.
Toulon, the Latin Telo Martius, was originally a Phœnician settlement for the preparation of the famous Tyrian die, made out of the shell of the murex The Latins called it the Telo of Mars, the God of War, because, as lover of blood, he was patron as well of the dye, which ranged through all the gamut of tints from crimson to blue-purple.
The town was ravaged successively by Franks and Saracens, and sank to insignificance; it did not become a place of maritime and military importance till the sixteenth century, when Henry IV. built the forts of Ste. Catherine and S. Antoine, and the two great moles that flank the port; he was the first to discern that the pivot of defence of Provence lay here. Louis XIV. confided to Colbert the reorganisation of the fleet; and for the purpose dockyards, workshops of all descriptions, were needed. The basins were enlarged and deepened, and Vauban received instructions to extend the quays, construct fortifications, surround the city with a series of star forts, according to the system that has immortalised his name, and, in a word, make of Toulon the first arsenal of France. It was due to this that the place was able to withstand the sieges of 1707 and 1793. Toulon was, moreover, made the largest convict establishment of France; and the convicts were employed on the work of its defences, in excavating basins, and building quays and warehouses.