The Germans also had what are called "fire-balls," which hiss and spit, and set fire to everything about them; and other bombs which explode the moment they touch the earth. The French fire-pot, however, combined these two properties: it set fire first, and exploded afterward.

The beleaguered understood very well how to manage a fire-ball. Like Helene Zrinyi, the heroine who defended the fortress of Munkács, the Germans had learned, so soon as a fire-ball fell inside the walls, to cover it with a wet bullock's-hide, which would at once smother the fire-spitting monster, and render it harmless.

But the fire-pot was not to be treated so summarily. If the Germans attempted to smother the fire-demon, to prevent the air from reaching his four noses, he would burst, and woe to him who chanced to be in the way of the flying splinters! He, at least, would have no further desire to sport with a fire-pot.

It happened one day that a fire-pot, which had fallen inside the fortress, did not explode after it had hissed and spit out its fury. When it became cool enough it was taken to Hugo.

"Now I shall find out what is inside this dangerous missile," remarked the constable; "then I'll make some like it and send them to our friends over yonder."

Over the neck of the fire-pot was a sort of hat, shaped like those covering the necks of the Hungarian wooden bottles (esutora). This hat, of course, could be removed. After this discovery Hugo invited the commandant, the grand-duke, the governor and mayor of the city, the syndic, and the duke's alchemist to be present at the opening of the fire-pot.

Now each one of the invited said to himself: "It will be enough if the others are there—why should I go? The infernal machine may explode when they are opening it."

And so they all stopped bravely at home and Hugo alone found out what was in the fire-pot.

After it was opened, and Hugo had convinced himself of the nature of the diabolical compound it contained, he proceeded to cast several fire-pots like the French one; and, in the presence of the commandant and the grand-duke, shot them into the enemy's camp. The two distinguished gentlemen, who were peering through their telescopes, were highly delighted when they saw the bombs, which flew through the air like dragons with tails of fire, reach the points at which they had been aimed, ignite everything inflammable, and afterward explode. Now and again it would happen that one of Hugo's fire-pots would fail to explode in the Frenchmen's camp, just as theirs would sometimes fail to do what was expected of them. But Hugo always collected the enemy's unexploded bombs, and, after opening and refilling them with fresh explosives, would hurl them back whence they came.

Oh, I tell you war was conducted in those good old days on economical lines!