"You Americans! You Americans!" exclaimed the French officer. "But go!" he commanded. "Your men are out there," pointing; "do you not hear the sounds of conflict? If you charge there with the courage with which you have charged here, you may be of some use after all."

Briggs wasted no time. With a flush on his face, he again leaped to the parapet, and, a moment later, disappeared in the darkness, running as swiftly as he could to where firing indicated that the battle raged.

Meanwhile, what of Hal and Chester, and the American troops?

As the Americans poured from their shell holes after the first outburst of firing, they dashed toward where they could make out the forms of German infantry close at hand.

From beyond, the French, who had taken up a position as the French commander had outlined to Hal, poured a withering fire into the foe. The German officer in command immediately halted his advance, wheeled his men, and gave battle to the French.

At almost the same moment the Americans dashed upon his men from the rear. One volley the Americans poured into the Germans, then their arms drew back and an avalanche of hand grenades sped on their mission of death. The execution was terrific.

In vain the German officers attempted to hold their men to the work in hand. Teuton ranks lost formation, and, as the Americans advanced with the bayonet, the enemy broke and fled.

The German surprise had failed; it had been on the other hand.

As the Germans retreated, the Americans pursued. A body of troops, led by Hal, came, upon an isolated group of the enemy.

"Surrender!" cried Hal.