Machine guns in countless numbers spat venomously from both sides. Rifle-fire and rifle-grenade and hand-grenade explosions rolled together in one tremendous cacophony. The appalling diapason of the big guns thundered unceasingly.

Up the wooded slope swept the Hun waves. The furious fire of the defenders, whatever it meant to individuals, made no appreciable impress on the masses. They swept to and over the first line.

Then, indeed, did the Pennsylvanians rise to heroic heights. Gone was most of the science and skill of warfare so painstakingly inculcated in the men through months of training. Truly, it was "kill or be killed." Hand-to-hand, often breast-to-breast, the contending forces struggled. Men were locked in deadly embrace, from which the only escape was death for one or both.

One lad, his rifle knocked from his hands, plunged at an antagonist with blazing eyes and clenched fists in the manner of fighting most familiar to American boys. They were in a little eddy of the terrible melee. The American landed a terrific "punch" on the point of his opponent's chin, just as a bullet from the rear struck home in his back. The rifle, falling from the hands of the German, struck the outflung arms of the Pennsylvanian. He seized it, even as he fell, plunged the bayonet through the breast of his enemy, and, the lesson of the training camps coming to the fore in his supreme moment, he gurgled out the ferocious "yah!" which he had been taught to utter with each bayonet thrust.

The companies were split up into little groups. Back-to-back, they fired, thrust, hewed and hacked at the swarming enemy. No group knew how the others were doing. Many said afterwards they believed it was the end of all things for them, but they were resolved to die fighting and to take as many Huns with them as possible.

Then came the great tragedy for those gallant companies. Something went wrong with the liaison service. It was such a thing as is always likely to happen where two forces of men, speaking different languages, are working in co-operation.

An officer suddenly woke to the fact that there were no French troops on the flanks of his command. The same realization was forced home to each of the four companies. The now famous "yielding defense" of the French had operated and their forces had fallen back in the face of the impetuous German onslaught. Four companies of Pennsylvanians alone faced the army of the German Crown Prince.

In the midst of that Gehenna of fighting, no man has clearly fixed in his mind just what happened to cause the separation of the line. Certainly the French must have sent word that they were about to fall back. Certainly the companies, as such, never received it. Possibly the runners conveying the orders never got through. Maybe the message was delivered to an officer who was killed before he could pass it on.

Whatever the reason, the French fell back, and there were left in that fore-field of heroic endeavor only little milling, twisting groups, at intervals of several thousand feet, where our valiant Pennsylvania lads fought on still for very dear life.

The Boche hordes swept onward, pressing the French. The Americans were surrounded. Captain Cousart and a handful of his men were severed completely from the rest and taken prisoners. Lieutenant William R. Dyer, of Carney's Point, N. J., and Lieutenant Bateman, of Wayne, Pa., at the other flank of Company L, and almost half a platoon met a similar fate. Lieutenant Maurice J. McGuire was wounded.