"Was Lee's force all engaged yesterday?"

"I do not know," Vincent said. "I only came up with Jackson's division from Harper's Ferry the evening before."

"I need not have questioned you," McClellan said. "I know that Lee's whole army, 100,000 strong, opposed me yesterday."

Vincent was silent. He was glad to see that the Federal general, as usual, enormously overrated the strength of the force opposed to him.

"I hear that the whole of the garrison of Harper's Ferry were released on parole not to serve again during the war. If you are ready to give me your promise to the same effect I will allow you to return to your friends; if not, you must remain a prisoner until you are regularly exchanged."

"I must do so, then, general," Vincent said quietly. "I could not return home and remain inactive while every man in the South is fighting for the defense of his country, so I will take my chance of being exchanged."

"I am sorry you choose that alternative," McClellan said. "I hate to see brave men imprisoned if only for a day; and braver men than those across yonder stream are not to be found. My officers and men are astonished. They seem so thin and worn as to be scarce able to lift a musket, their clothes are fit only for a scarecrow, they are indeed pitiful objects to look at; but the way in which they fight is wonderful. I could not have believed had I not seen it, that men could have charged as they did again and again across ground swept by a tremendous artillery and musketry fire; it was wonderful! I can tell you, young sir, that even though you beat us we are proud of you as our countrymen; and I believe that if your General Jackson were to ride through our camp he would be cheered as lustily and heartily by our men as he is by his own."

Some fifty or sixty other prisoners had been taken; they had been captured in the hand-to-hand struggle that had taken place on some parts of the field, having got separated from their corps and mixed up with the enemy, and carried off the field with them as they retired. These for the most part accepted the offered parole; but some fifteen, like Vincent, preferred a Northern prison to promising to abstain from fighting in defense of their country, and in the middle of the day they were placed together in a tent under a guard at the rear of the camp.

The next morning came the news that Lee had fallen back. There was exultation among the Federals, not unmingled with a strong sense of relief; for the heavy losses inflicted in the previous fighting had taken all the ardor of attack out of McClellan's army, and they were glad indeed that they were not to be called upon to make another attempt to drive the Confederates from their position. Vincent was no less pleased at the news. He knew how thin were the ranks of the Confederate fighting men, and how greatly they were worn and exhausted by fatigue and want of food, and that, although they had the day before repulsed the attacks of the masses of well-fed Northerners, such tremendous exertions could not often be repeated, and a defeat, with the river in their rear, approachable only by one rough and narrow road, would have meant a total destruction of the army.

The next morning Vincent and his companions were put into the train and sent to Alexandria. They had no reason to complain of their treatment upon the way. They were well fed, and after their starvation diet for the last six weeks their rations seemed to them actually luxurious. The Federal troops in Alexandria, who were for the most part young recruits who had just arrived from the north and west, looked with astonishment upon these thin and ragged men, several of whom were barefooted. Was it possible that such scarecrows as these could in every battle have driven back the well-fed and cared-for Northern soldiers!