"It is Carrington! It surely must be Carrington!" A third battery now opened at a point almost midway between the other two, and the smile of the colonel came again, but now it lingered longer.

"It is bound to be Carrington!" he said. "It cannot possibly be any other! That way of opening with a battery on one flank, then on the other, and then with a third midway between was always his, and the accuracy of aim is his, too! Heavens, what an artillery officer! I doubt whether there is such another in either army, or in the world! And he is better, too, than ever!"

He caught Harry looking at him in wonder, and he smiled once more.

"A friend of mine commands the Northern artillery," he said. "I have not seen him, of course, but he is making all the signs and using all the pa.s.swords. We are exactly the same age, and we were chums at West Point. We were together in the Indian wars, and together in all the battles from Vera Cruz to the City of Mexico. It's John Carrington, and he's from New York! He's perfectly wonderful with the guns! Lord, lad, look how he lives up to his reputation! Not a shot misses! He must have been training those gunners for months! Thunder, but that was magnificent!"

A huge sh.e.l.l struck squarely in the center of the earthwork, burst with a terrible crash, and sent steel splinters and fragments flying in every direction. A rain of dirt followed the rain of steel, and, when the colonel wiped the last mote from his eye, he said triumphantly and joyously:

"It's Carrington! Not a shadow of doubt can be left! Only such gunners as those he trains can plump sh.e.l.ls squarely among us at that range! Oh, I tell you, Harry, he's a marvel. Has the wonderful mathematical and engineering eye!"

The eyes of Colonel Leonidas Talbot beamed with admiration of his old comrade, mingled with a strong affection. Nevertheless, he did not relax his vigilance and caution for an instant. He made the circuit of the fort and saw that everything was ready. The Southern riflemen lined every earthwork, and the guns had been wheeled into the best positions, with the gunners ready. Then he returned to his old place.

"The charge will come soon, Lieutenant Kenton," he said to Harry. "Their cannonade serves a double purpose. It keeps us busy dodging ball and sh.e.l.l, and it creates a bank of smoke through which their infantry can advance almost to the fort and yet remain hidden. See how the smoke covers the whole side of the mountain. Oh, Carrington is doing splendidly! I have never known him to do better!"

Harry wished that Carrington would not do quite so well. He was tired of crouching in a ditch. He was growing somewhat used to the hideous howling of the sh.e.l.ls, but it was still unsafe anywhere except in the trenches. It seemed to him, too, that the cannon fire was increasing in volume. The slopes and the valley gave back a continuous crash of rolling thunder. Heavier and heavier grew the bank of smoke over and against the forest. It was impossible to see what was going on there, but Harry had no doubt that the Northern regiments were ma.s.sing themselves for the attack.

The youth remained with Colonel Talbot, being held by the latter to carry orders when needed to other points in the fort. St. Clair and Langdon were kept near for a similar use and they were crouching in the same trench.

"If everything happens for the best it's time it was happening," said Langdon in an impatient whisper. "These sh.e.l.ls and cannon b.a.l.l.s flying over me make my head ache and scare me to death besides. If the Yankees don't hurry up and charge, they'll find me dead, killed by the collapse of worn-out nerves."

"I intend to be ready when they come," said St. Clair. "I've made every preparation that I can call to mind."

"Which means that your coat must be setting just right and that your collar isn't ruffled," rejoined Langdon. "Yes, Arthur, you are ready now. You are certainly the neatest and best dressed man in the regiment. If the Yankees take us they can't say that they captured a slovenly prisoner."

"Then," said St. Clair, smiling, "let them come on."

"Their cannon fire is sinking!" exclaimed Colonel Talbot. "In a minute it will cease and then will come the charge! 'Tis Carrington's way, and a good way! Hark! Listen to it! The signal! Ready, men! Ready! Here they come!"

The great cannonade ceased so abruptly that for a few moments the stillness was more awful than the thunder of the guns had been. The recruits could hear the great pulses in their temples throbbing. Then the silence was pierced by the shrill notes of a brazen bugle, steadily rising higher and always calling insistently to the men to come. Then they heard the heavy thud of many men advancing with swiftness and regularity.

The Southern troops were at the earthworks in double rows, and the gunners were at the guns, all eager, all watching intently for what might come out of the smoke. But the rising breeze suddenly caught the great bank of mists and vapors and whirled the whole aside. Then Harry saw. He saw a long line of men, their front bristling with the blue steel of bayonets, and behind them other lines and yet other lines.

It seemed to Harry that the points of the bayonets were almost in his face, and then, at the shouted command, the whole earthwork burst into a blaze. The cannon and hundreds of rifles sent their deadly volleys into the blue ma.s.ses at short range. The fort had turned into a volcano, pouring forth a rain of fire and deadly missiles. The front line of the Northern force was shot away, but the next line took its place and rushed at the fort with those behind pressing close after them. The defenders loaded and fired as fast as they could and the high walls of earth helped them. The loose dirt gave away as the Northern men attempted to climb them, and dirt and men fell together back to the bottom. The Northern gunners in the rear of the attack could not fire for fear of hitting their own troops, but the Southern cannon at the embrasures had a clear target. Shot and sh.e.l.l crashed into the Northern ranks, and the deadly hail of bullets beat upon them without ceasing. But still they came.

"The mechanics and mill hands are as good as anybody, it appears!" shouted St. Clair in Harry's ear, and Harry nodded.

But the defenses of the fort were too strong. The charge, driven home with reckless courage, beat in vain upon those high earthen walls, behind which the defenders, standing upon narrow platforms, sent showers of bullets into ranks so close that few could miss. The a.s.sailants broke at last and once more the shrill notes of the brazen bugle pierced the air. But instead of saying come, it said: "Fall back! Fall back!" and the great clouds of smoke that had protected the Northern advance now covered the Northern retreat.

The firing had been so rapid and so heavy that the whole field in front of the fort was covered with smoke, through which they caught only the gleam of bayonets and glimpses of battle flags. But they knew that the Northern troops were retiring, carrying with them their wounded, but leaving the dead behind. Harry, excited and eager, was about to leap upon the crest of the earthwork, but Colonel Talbot sharply ordered him down.

"You'd be killed inside of a minute!" he cried. "Carrington is out there with the guns! As soon as their troops are far enough back he'll open on us with the cannon, and he'll rake this fort like a hurricane beating upon a forest. Only the earthworks will protect us from certain destruction."

He sent the order, fierce and sharp, along the line, for every one to keep under cover, and there was ample proof soon that he knew his man. The Northern infantry had retired and the smoke in front was beginning to lift, when the figure of a tall man in blue appeared on a hillock at the edge of the forest. Harry, who had s.n.a.t.c.hed up a rifle, levelled it instantly and took aim. But before his finger could pull the trigger Colonel Talbot knocked it down again.

"My G.o.d!" he exclaimed. "I was barely in time to save him! It was Carrington himself!"

"But he is our enemy! Our powerful enemy!"

"Our enemy! Our official enemy, yes! But my friend! My life-long friend! We were boys together at West Point! We slept under the same blanket on the icy plateaux of Mexico. No, Harry, I could not let you or any other slay him!"

The figure disappeared from the hillock and the next moment the great guns opened again from the forest. The orders of Colonel Talbot had not been given a moment too soon. Huge sh.e.l.ls and b.a.l.l.s raked the fort once more and the defenders crouched lower than ever in the trenches. Harry surmised that the new cannonade was intended mainly to prevent a possible return attack by the Southern troops, but they were too cautious to venture from their earthworks. The Invincibles had grown many years older in a few hours.

When it became evident that no sally would be made from the fort, the fire of the cannon in front ceased, and the smoke lifted, disclosing a field black with the slain. Harry looked, shuddered and refused to look again. But Colonel Talbot examined field and forest long and anxiously through his gla.s.ses.

"They are there yet, and they will remain," he announced at last. "We have beaten back the a.s.sault. They may hold us here until a great army comes, and with heavy loss to them, but we are yet besieged. Carrington will not let us rest. He will send a sh.e.l.l to some part of this fort every three or four minutes. You will see."

They heard a roar and hiss a minute later, and a sh.e.l.l burst inside the walls. Through all the afternoon Carrington played upon the shaken nerves of the Invincibles. It seemed that he could make his sh.e.l.ls. .h.i.t wherever he wished. If a recruit left a trench it was only to make a rush for another. If their nerves settled down for a moment, that solemn boom from the forest and the shriek of the sh.e.l.l made them jump again.

"Wonderful! Wonderful!" murmured Colonel Talbot, "but terribly trying to new men! Carrington certainly grows better with the years."

Harry tried to compose himself and rest, as he lay in the trench with St. Clair and Langdon. They had had their battle face to face and all three of them were terribly shaken, but they recovered themselves at last, despite the sh.e.l.ls which burst at short but irregular intervals inside the fort. Thus the last hours of the afternoon waned, and as the twilight came, they went more freely about the fort.

Colonel Talbot called a conference of the senior officers in a corner of the enclosure well under the shelter of the earthen walls, and after some minutes of anxious talking they sent for the three youths. Harry, St. Clair and Langdon responded with alacrity, sure that something of the utmost importance was afoot.

CHAPTER XIII

THE SEEKER FOR HELP

Colonel Talbot, Lieutenant-Colonel St. Hilaire and four other officers were in a deep alcove that had been dug just under the highest earthwork, where they were not likely to be interrupted in their deliberations by any fragment of an exploding sh.e.l.l. The only light was that of the stars and the early moon which had now come out, but it was sufficient to show faces oppressed by the utmost anxiety. Three other men also had been summoned to the council.

"We have chosen you six for an important errand," said Colonel Talbot, "but you are to go upon it singly, and not collectively. As you see, we are besieged here by a greatly superior force. Its a.s.sault has been repulsed, but it will not go away. It will bombard us incessantly, and, since we are not strong enough to break through their lines and have limited supplies of food and water, we must fall in a day or two, unless we get help. We want you to make your way over the hills tonight to General Beauregard's army and bring aid. Even should five be captured or slain the sixth may get through. Lieutenant Kenton, you will go first. You will recall that the horses of the officers were left on the crest of the mountain with a small guard. They may be there yet, and if you can secure a mount, so much the better. But the moment you leave this fort you must rely absolutely upon your own skill and judgment."

Harry bowed. It was a great trust and he felt elation because he had been chosen first. He was again a courier, and he would do his best.

"I should advise you not to take either a rifle or a sword," said Colonel Talbot, "as they will be in the way of speed. But you'd better have two pistols. Now, go! I send you upon a dangerous errand, but I hope that the son of George Kenton, my old friend, will succeed. Hark! There is Carrington again! How strangely this war arrays comrades against one another!"

A sh.e.l.l burst almost at the center of the fort, and, for a few moments, the air was full of earth and flying fragments of steel. But in another minute Harry made his preparations, dropped over the rear earthwork and crouched for a little while against it. Before him stretched an open s.p.a.ce of several hundred yards and here he felt was his greatest danger. The Northern sharpshooters might be lurking at the edge of the forest, and he ran great danger of being picked off as he fled. He looked up hopefully at the skies and saw a few clouds, but they did not promise much. Starshine and moonshine together gave enough light for a good sharpshooter.

Bending until he was half stooped, he took his chance and ran across the clearing. His flesh quivered, fearing the sudden impact of a bullet upon it, but no crack of a rifle came and he darted into the protecting shades of the forest. He lay a few minutes among the trees, until his lungs filled with fresh air. Then he rose and advanced cautiously up the slope, which lay to the south of the fort. The besieging force was ma.s.sed on the northern side of the fort, but it was probable that they had outposts here also, to guard against such errands as the one upon which Harry himself was bent.

Yet he felt sure of getting through. One youth in a forest was hard to find. The clouds at which he had looked so hopefully were really growing a little heavier now. It would take good eyes to find him and swift feet to catch him. He paused again halfway up the slope, and saw a flash of flame from the Northern forest. Then came the thunderous roar of one of Carrington's guns, all the louder in the still night, and he saw the sh.e.l.l burst just over the fort.

He knew that these guns would play all night on the Southern recruits, allowing them but little rest and sleep and shaking their nerves still further.

But he must not pause for the guns. A hundred yards further and he sank quietly into a clump of bushes. Voices had warned him and he lay quite still while a Northern officer and twenty soldiers pa.s.sed. They were so near that he heard them talking and they spoke of the recapture of the fort within two days at least. When they were lost among the trees he rose and advanced more rapidly than before.

He met no interruption until he reached the crest of the mountain, when he ran almost into the arms of a sentinel. The man in the darkness did not see the color of his uniform and hailed him for news.

"Nothing," replied Harry hastily, as he darted away. "I carry a message from our commander to a detachment stationed further on!"

But the sentinel, catching sight of his uniform, and exclaiming: "A Johnny Reb!" threw up his rifle and fired. Luckily for Harry it was such a hurried shot that the bullet only made his flesh creep, and pa.s.sed on, cutting the twigs. Then Harry lifted himself up and ran. Lifting himself up describes it truly. He had all the motives which can make a boy run, pressing danger, love of life, devotion to his cause, and a burning desire to do his errand. Hence he lifted his feet, spurned the earth behind him and fled down the slope at amazing speed. Several more shots were fired, but the bullets flew at random and did not come near him.

Harry did not stop until he was two or three miles from the fort, when he knew that he was safe from anything but a chance meeting with the Northern troops. Then he lay down under a big tree and panted. But his breathing soon became easy, and, rising, he examined the region. He always had a good idea of locality, and soon he found the road by which the Invincibles had come. No one could mistake the tracks made by the cannon wheels. He would retrace his steps on that road as fast as he could. He saw that it was useless now to look for the men with the horses. Fear of capture had compelled them to move long since, and a search would merely waste time.