The Louisianians had come up in the very nick of time. Pursuing his march by the forest path, Taylor had heard the sounds of battle pass beyond his flank, and the cheers of the Federals proved that Winder was hard pressed. Rapidly deploying on his advanced guard, which, led by Colonel Kelley, of the 8th Louisiana, was already in line, he led his companies across the ravine. Down the broken slopes, covered with great boulders and scattered trees, the men slipped and stumbled, and then, splashing through the stream, swarmed up the face of the bank on which the Federal artillery was in action. Breaking through the undergrowth they threw themselves on the guns. The attention of the enemy had been fixed upon the fight that raged over the plain below, and the thick timber and heavy smoke concealed the approach of Taylor’s regiments. The surprise, however, was a failure. The trails were swung round in the new direction, the canister crashed through the laurels, the supporting infantry rushed forward, and the Southerners were driven back. Again, as reinforcements crowded over the ravine, they returned to the charge, and with bayonet and rammer the fight surged to and fro within the battery. For the second time the Federals cleared their front; but some of the Louisiana companies, clambering up the mountain to the right, appeared upon their flank, and once more the stormers, rallying in the hollow, rushed forward with the bayonet. The battery was carried, one gun alone escaping, and the Federal commander saw the key of his position abandoned to the enemy. Not a moment was to be lost. The bank was nearly a mile in rear of his right and centre, and commanded his line of retreat at effective range. Sending his reserves to retake the battery, he directed his attacking line, already pressing heavily on Winder, to fall back at once. But it was even then too late. The rest of Ewell’s division had reached the field. One of his brigades had been ordered to sustain the Lousianians; and across the plain a long column of infantry and artillery was hurrying northwards from Port Republic.

The Stonewall Brigade, relieved of the pressure in front, had already rallied; and when Tyler’s reserves, with their backs to the river, advanced to retake the battery, Jackson’s artillery was once more moving forward. The guns captured by Taylor were turned against the Federals—Ewell, it is said, indulging to the full his passion for hot work, serving as a gunner—and within a short space of time Tyler was in full retreat, and the Confederate cavalry were thundering on his traces.

It was half-past ten. For nearly five hours the Federals had held their ground, and two of Jackson’s best brigades had been severely handled. Even if Trimble and Patton had been successful in holding Frémont back, the Valley soldiers were in no condition for a rapid march and a vigorous attack, and their commander had long since recognised that he must rest content with a single victory.

Before nine o’clock, about the time of Winder’s repulse, finding the resistance of the enemy more formidable than be had anticipated, he had recalled his brigades from the opposite bank of the Shenandoah, and had ordered them to burn the bridge. Trimble and Patton abandoned the battle-field of the previous day, and fell back to Port Republic. Hardly a shot was fired during their retreat, and when they took up their march only a single Federal battery had been seen. Frémont’s advance was cautious in the extreme. He was actually aware that Shields had two brigades beyond the river, for a scout had reached him, and from the ground about Mill Creek the sound of Tyler’s battle could be plainly heard. But he could get no direct information of what was passing. The crest of the Massanuttons, although the sun shone bright on the cliffs below, was shrouded in haze, completely forbidding all observation; and it was not till near noon, after a march of seven miles, which began at dawn and was practically unopposed, that Frémont reached the Shenandoah. There, in the charred and smoking timbers of the bridge, the groups of Federal prisoners on the plain, the Confederates gathering the wounded, and the faint rattle of musketry far down the Luray Valley, he saw the result of his timidity.

Massing his batteries on the western bluffs, and turning his guns in impotent wrath upon the plain, he drove the ambulances and their escort from the field. But the Confederate dead and wounded had already been removed, and the only effect of his spiteful salvoes was that his suffering comrades lay under a drenching rain until he retired to Harrisonburg. By that time many, whom their enemies would have rescued, had perished miserably, and “not a few of the dead, with some perchance of the mangled living, were partially devoured by swine before their burial.”[[14]]

The pursuit of Tyler was pressed for nine miles down the river. The Ohio regiments, dispersed at first by the Confederate artillery, gathered gradually together, and held the cavalry in check. Near Conrad’s Store, where Shields, marching in desperate haste to the sound of the cannonade, had put his two remaining brigades in position across the road, the chase was stayed. The Federal commander admits that he was only just in time. Jackson’s horsemen, he says, were enveloping the column; a crowd of fugitives was rushing to the rear, and his own cavalry had dispersed. The Confederate army, of which some of the brigades and nearly the whole artillery had been halted far in rear, was now withdrawn; but, compelled to move by circuitous paths in order to avoid the fire of Frémont’s batteries, it was after midnight before the whole had assembled in Brown’s Gap. More than one of the regiments had marched over twenty miles and had been heavily engaged.

Port Republic was the battle most costly to the Army of the Valley during the whole campaign. Out of 5,900 Confederates engaged 804 were disabled.[[15]] The Federal losses were heavier. The killed, wounded, and missing (including 450 captured) amounted to 1,001, or one-fourth of Tyler’s strength.

The success which the Confederates had achieved was undoubtedly important. The Valley army, posted in Brown’s Gap, was now in direct communication with Richmond. Not only had its pursuers been roughly checked, but the sudden and unexpected counterstroke, delivered by an enemy whom they believed to be in full flight, had surprised Lincoln and Stanton as effectively as Shields and Frémont. On June 6, the day Jackson halted near Port Republic, McCall’s division of McDowell’s Army Corps, which had been left at Fredericksburg, had been sent to the Peninsula by water; and two days later McDowell himself, with the remainder of his force, was directed to join McClellan as speedily as possible overland. Frémont, on the same date, was instructed to halt at Harrisonburg, and Shields to march to Fredericksburg. But before Stanton’s dispatches reached their destination both Frémont and Shields had been defeated, and the plans of the Northern Cabinet were once more upset.