As soon as the declaration of war was known, General Jean Orbideck assembled his troops, perhaps two thousand three hundred and ninety-three combatants from a population of two thousand three hundred and ninety-three souls. The women, the children, the old men, were joined with the able-bodied males. The guns of the town had been put under requisition. Five had been found, two of which were without cocks, and these had been distributed to the advance-guard. The artillery was composed of the old culverin of the château, taken in 1339 at the attack on Quesnoy, one of the first occasions of the use of cannon in history, and which had not been fired off for five centuries. Happily for those who were appointed to take it in charge there were no projectiles with which to load it; but such as it was, this engine might well impose on the enemy. As for side-arms, they had been taken from the museum of antiquities,—flint hatchets, helmets, Frankish battle-axes, javelins, halberds, rapiers, and so on; and also in those domestic arsenals commonly known as “cupboards” and “kitchens.” But courage, the right, hatred of the foreigner, the yearning for vengeance, were to take the place of more perfect engines, and to replace—at least it was hoped so—the modern mitrailleuses and breech-loaders. The troops were passed in review. Not a citizen failed at the roll-call. General Orbideck, whose seat on horseback was far from firm, and whose steed was a vicious beast, was thrown three times in front of the army; but he got up again without injury, and this was regarded as a favourable omen. The burgomaster, the counsellor, the civil commissary, the chief justice, the school-teacher, the banker, the rector,—in short, all the notabilities of the town,—marched at the head. There were no tears shed, either by mothers, sisters, or daughters. They urged on their husbands, fathers, brothers, to the combat, and even followed them and formed the rear-guard, under the orders of the courageous Madame Van Tricasse. The crier, Jean Mistrol, blew his trumpet; the army moved off, and directed itself, with ferocious cries, towards the Oudenarde gate. At the moment when the head of the column was about to pass the walls of the town, a man threw himself before it. “Stop! stop! Fools that you are!” he cried. “Suspend your blows! Let me shut the valve! You are not changed in nature! You are good citizens, quiet and peaceable! If you are so excited, it is my master, Doctor Ox’s, fault! It is an experiment! Under the pretext of lighting your streets with oxyhydric gas, he has saturated—” The assistant was beside himself; but he could not finish. At the instant that the doctor’s secret was about to escape his lips, Doctor Ox himself pounced upon the unhappy Ygène in an indescribable rage, and shut his mouth by blows with his fist.