He wondered why they had not roused up German skirmishers, but perhaps those vigilant gentlemen, had grown weary at last.
They reached the first brook, and, as they were crossing it, the rifle fire expected so long began to crackle in front.

Then the French trumpets shrilled, and the whole force marched rapidly, rifles and field guns opening in full volume.

But the French had the advantage of surprise.

Their infantry advanced at the double quick, a powerful force of cavalry on their right flank galloped to the charge, and Bougainville's Paris regiment and the Strangers swept over the field.
A heavy fire met them, but the general's automobile kept in front puffing along the main road.

General Vaugirard puffed with it, but now and then he ceased his puffing to whistle.