Romans! We have conquered the first assailants: we will conquer the second. The blood of the best Neapolitans, the blood of our brothers of Sicily, lies on the head of the traitor-king. God, who blinds the wicked, and strengthens the defenders of right, chooses you, O Romans, for avengers. Let the will of the country and of God be done. In the name of the rights which belong to every country; in the name of the duties which belong to Rome, in regard to Italy and Europe; in the name of the Roman mothers, who will bless the defenders of their children; in the name of our liberty, our honor, and our conscience; in the name of God and the people; let us resist, soldiers and people, capital and province. Let Rome be as inviolable as eternal justice. We have learned that, to conquer, it is enough not to fear death. THE TRIUMVIRS. ------- THE BATTLE OF PALESTRINA. The retreat of the French army back to the seashore, and the armistice which occurred after the first battle, of April 30th, afforded a remarkably convenient opportunity to attend to the King of Naples and his army, which amounted to about twenty thousand men. The following is a description of their position, and the marching of the Roman army against them, translated from the beginning of the report of Gen. Roselli, then commander-in-chief. The report includes the time from his leaving Rome, May 16th, until the occupation of Velletri, May 20th, 1849. "The Neapolitan army occupied the position of Albano, Velletri and Palestrina, and had their line of operations directed towards Rome. The army of the Republic left Rome, to attack the enemy, on the 16th and 17th, and manœuvred to turn their flanks and cut off their communications with the Neapolitan State. The point of direction of the army was Monte Fortino, whence it might menace all the enemy's communications. The Neapolitans had no other way but to retreat, or come out and attack us in the positions we had chosen. The army was composed of five brigades, and one of cavalry, with twelve pieces of cannon. The first brigade, with a squadron of lancers and two pieces of artillery, commenced the march. I left Rome at five o'clock, P.M., and took the direction of Zagarola, by the road of Campanelle, to expose the right flank as little as possible. The march was very rapid; we reached Zagarola at ten before noon. The vanguard passed the town rapidly, and encamped on the hills which defend the roads of Palestrina and Albano. According to instructions, the next day it was intended to attack Palestrina, and then march on Velletri; but we learned, from our patrols and information, that the enemy were no longer in Palestrina, having concentrated their forces in Velletri. It was then immediately decided to occupy Monte Fortino.