Yet amid it all he saw that General Grant was cool and collected. "We will whip them yet," he said. Paul felt stronger after that, and resolved to die rather than be beaten. But how slowly dragged the hours! The sun seemed to stand still in the western sky. How hard to see the poor wounded men, thousands of them, borne to the rear, their feet crushed, their legs broken, their arms torn and mangled, and to know that there were other thousands lying upon the ground where they had fallen, and the strife still going on around them! Other thousands who were not wounded were leaving the ranks, exhausted and disheartened.

"Lieutenant Parker, you will select a line along this ravine, throw up such defences as you can, bring up those thirty-two pounders from the river, and put them in position. They can't cross this. We will beat them here," said General Grant.

Sometimes in battle minutes are of priceless value; momentous decisions must be made at once. Then men show what they are made of. Those are the trial moments of life. Paul galloped along the ravine. He saw that it was wide and deep, and that, if the Rebels could be kept from crossing it, the battle would be won; for it was their object to reach the steamboat-landing, where General Grant had all his supplies of food. There were five great iron cannon at the landing. There, also, crouching under the river-bank, to avoid the shot and shell, were thousands of fugitives, who had become disheartened, and who had left their comrades to be overpowered and driven back. He saw the situation of affairs in an instant. His brain was clear. He made up his mind instantly what to do.

"Here, you—men!" he shouted. "Each of you shoulder one of those empty pork-barrels, and carry it up the bluff." But not a man stirred. His indignation was aroused; but he knew that it was not a time for argument. He drew his revolver, pointed it at a group, and said, "Start! or I'll shoot you." It was spoken so resolutely that they obeyed. He told them how, if they could hold that position, the Rebels would be defeated,—how a few minutes of resolute work would save the army. He saw their courage revive. They dug a trench, cut down trees, rolled up logs, filled the barrels with dirt, and worked like beavers. Others wheeled up the great guns, and Paul put them into position. Others brought shot and shell, and laid them in piles beside the guns. The storm was coming nearer. The lines were giving way. Regiments with broken ranks came straggling down the road.

"Bring all the batteries into position along the ravine," said General Grant. Away flew half a dozen officers with the orders, and the batteries, one after another, came thundering down the road,—the horses leaping, the artillery-men blackened and begrimed, yet ready for another fight.

"Get anybody you can to work the thirty-twos," said Colonel Webster, the chief of artillery, to Paul.

"I can sight a cannon," said a surgeon, who was dressing wounds in the hospital. He laid down his bandages, went up and patted one of the guns, as if it were an old friend, ran his eye along the sights, and told the gunners what to do.

It was sunset. All day long the battle had raged, and the Union troops had been driven. The Rebels were ready for their last grand charge, which they hoped would give them the victory. Onward they came down the steep bank opposite, into the ravine. The Union batteries were ready for them,—Captain Silversparre with his twenty-pounders, Captain Richardson and Captain Russell with their howitzers, Captain Stone with his ten-pounders, Captain Taylor, Captain Dresser, Captain Willard, and Lieutenant Edwards,—sixty or more cannon in all. A gunner was lacking for one of the great iron thirty-twos. Paul sprang from his horse, and took command of the piece.

The long lines of the Rebels came into view. "Bang! bang! bang! bang!" went the guns. Then half a dozen crashed at once,—the great thirty-twos thundering heavier than all the others. Shells, solid shot, and canister tore through the ravine, rolling back the Rebel lines, drenching the hillsides with blood, turning the brook to crimson, and the fresh young leaves to scarlet. O the wild commotion,—the jarring of the earth, the deep reverberations rolling far away, and the shouts of the cannoneers!

"Give them canister!" shouted Paul to the cannoneers, and the terrible missiles went screaming down the ravine. The bullets were falling around him, singing in his ears, but he heeded them not. But O how painful it was to see a brother officer torn to pieces by his side! Then how glorious to behold, through the rifts in the battle-cloud, that the Rebels were flying in confusion through the woods. Then there came a cheer. General Nelson had arrived with reinforcements, and Buell's whole army was near. The thirty-two-pounders, the howitzers, and the batteries had saved the day, and the victory was won. And now, as night came on, the gunboats joined, throwing eleven-inch shells into the woods among the Rebel troops, which added discomfiture to defeat. And when the uproar, the noise, and the confusion had died away, how good to thank God for the victory, and for the preservation of his life! How gratifying to receive the thanks of his commander on the field,—to be mentioned as one who had done his duty faithfully, and who was deserving of promotion!