“Circumstances were extremely favourable to the attack formed by the Prussian army: the ground rose in an amphitheatre, so that our artillery could freely open its fire from the summit of a great many heights which rose gradually above each other, and in the intervals of which the troops descended into the plain, formed into brigades, and in the greatest order; while fresh columns continually unfolded themselves, issuing from the forest on the height behind us. The enemy, however, still preserved means to retreat, till the village of Plancenoit, which he had on his rear, and which was defended by the guard, was, after several bloody attacks, carried by storm. “From that time the retreat became a rout, that soon spread throughout the whole French army, which, in its dreadful confusion, hurrying away everything that attempted to stop it, soon assumed the appearance of the flight of an army of barbarians. It was half-past nine. The Field-Marshal assembled all the superior officers, and gave orders to send the last horse and the last man in pursuit of the enemy. “The van of the army accelerated its march. The French, being pursued without intermission, were absolutely disorganized. The causeway presented the appearance of an immense shipwreck: it was covered with an innumerable quantity of cannon, caissons, carriages, baggage, arms, and wrecks of every kind. Those of the enemy who had attempted to repose for a time, and had not expected to be so quickly pursued, were driven from more than nine bivacs. In some villages they attempted to maintain themselves; but as soon as they heard the beating of our drums, or the sound of the trumpet, they either fled, or threw themselves into the houses, where they were cut down, or made prisoners. It was moonlight, which greatly favoured the pursuit; for the whole march was but a continued chase, either in the corn-fields, or the houses. “At Genappe, the enemy had intrenched himself with cannon and overturned carriages: at our approach, we suddenly heard in the town a great noise, and a motion of carriages; at the entrance we were exposed to a brisk fire of musketry: we replied by some cannon-shot, followed by a _hurrah!_ and an instant after, the town was ours. It was here that, among many other equipages, the carriage of Napoleon was taken: he had just left it to mount on horseback, and, in his hurry, had forgotten in it his sword and hat. Thus the affairs continued till break of day. About forty thousand men, in the most complete disorder, the remains of the whole army have saved themselves, retreating through Charleroi, partly without arms, and carrying with them only twenty-seven pieces of their numerous artillery. “The enemy, in his flight, had passed all his fortresses, the only defence of his frontiers, which are now passed by our armies.