"The Roman works are at length completed. Every lofty palm tree, every cedar every terebinth, has disappeared from the surrounding plains, to be converted into battering rams, or wrought into immense towers, planted upon wheels, by which the walls are to be approached and surmounted. Houses and palaces have been demolished, that the ready hewed timber might be detached and applied to various warlike purposes. The once beautiful environs already begin to put on the appearance of desolation and ruin. "The citizens have awaited these preparations with watchful anxiety. The Queen has expressed every where and to all, her conviction that all these vast and various preparations are futile--that the bravery of her soldiers and the completeness of her counter provisions, will be sufficient for the protection and deliverance of the city. "Another day of fierce and bloody war. At four different points have the vast towers been pushed to the walls, filled with soldiers, and defended against the fires of the besieged by a casing of skins and every incombustible substance, and provided with a store of water to quench whatever part might by chance kindle. It was fearful to behold these huge structures urged along by a concealed force, partly of men and partly of animals, and drawing nigh the walls. If they should once approach so near that they could be fastened to the walls, and so made secure, then could the enemy pour their legions upon the ramparts, and the battle would be transferred to the city itself. But in this case, as in the assaults upon the gates, the fire of the besieged has proved irresistible. "It was the direction of Periander, to whose unequalled sagacity this part of the defence was intrusted, that so soon as the towers should approach within reach of the most powerful engines, they should be fired, if possible, by means of well-barbed arrows and javelins, to which were attached sacs and balls of inflammable and explosive substances. These fastening themselves upon every part of the tower could not fail to set fire to them while yet at some distance, and in extinguishing which the water and other means provided for that purpose would be nearly or quite exhausted, before they had reached the walls. Then as they came within easier reach, the engines were to belch forth those rivers of oil, fire, and burning pitch, which he was sure no structure, unless of solid iron, could withstand.