The genius of Sheridan's movement lay in his disposition of the infantry. The skill with which he arranged it, and the difficult manœuvres he projected and so well executed, should place him as high in infantry tactics as he has heretofore shown himself superior in cavalry. The infantry which had marched at 2½ P. M. from the house of Boisseau, on the Boydtown plank-road, was drawn up in four battle lines, a mile or more in length, and in the beginning facing the White Oak road obliquely; the left or pivot was the division of General Ayres, Crawford had the center and Griffin the right. These advanced from the Boydtown plank-road, at ten o'clock, while Sheridan was thundering away with the cavalry, mounted and dismounted, and deluding the Rebels with the idea that he was the sole attacking party; they lay concealed in the woods behind the Gravelly Run meeting-house, but their left was not a half-mile distant from the Rebel works, though their right reached so far off that a novice would have criticized the position sharply. Little by little, Sheridan, extending his lines, drove the whole Rebel force into their breastworks; then he dismounted the mass of his cavalry and charged the works straight in the front, still thundering on their flank. At last, every Rebel was safe behind his intrenchments. Then the signal was given, and the concealed infantry, many thousand strong, sprang up and advanced by eçhelon to the right. Imagine a great barndoor shutting to, and you have the movement, if you can also imagine the door itself, hinge and all, moving forward also. This was the door:—

AYRES—CRAWFORD—GRIFFIN.

Stick a pin through Ayres and turn Griffin and Crawford forward as you would a spoke in a wheel, but move your pin up also a very little. In this way Ayres will advance, say half a mile, and Griffin, to describe a quarter revolution, will move through a radius of four miles. But to complicate this movement by eçhelon, we must imagine the right when half way advanced cutting across the centre and reforming, while Crawford became the right and Griffin the middle of the line of battle. Warren was with Crawford on this march. Gregory commanded the skirmishers. Ayres was so close to the Rebel left that he might be said to hinge upon it; and at 6 o'clock the whole corps column came crash upon the full flank of the astonished Rebels. Now came the pitch of the battle.

We were already on the Rebel right in force, and thinly in their rear. Our carbineers were making feint to charge in direct front, and our infantry, four deep, hemmed in their entire left. All this they did not for an instant note, so thorough was their confusion; but seeing it directly, they, so far from giving up, concentrated all their energy and fought like fiends. They had a battery in position, which belched incessantly, and over the breastworks their musketry made one unbroken roll, while against Sheridan's prowlers on their left, by skirmish and sortie, they stuck to their sinking fortunes, so as to win unwilling applause from mouths of wisest censure.

It was just at the coming up of the infantry that Sheridan's little band was pushed the hardest. At one time, indeed, they seemed about to undergo extermination; not that they wavered, but that they were so vastly overpowered. It will remain to the latest time a matter of marvel that so paltry a cavalry force could press back sixteen thousand infantry; but when the infantry blew like a great barndoor—the simile best applicable—upon the enemy's left, the victory that was to come had passed the region of strategy and resolved to an affair of personal courage. We had met the enemy; were they to be ours? To expedite this consummation every officer fought as if he were the forlorn hope. Mounted on his black pony, the same which he rode at Winchester, Sheridan galloped everywhere, his flushed face all the redder, and his plethoric, but nervous figure all the more ubiquitous. He galloped once straight down the Rebel front, with but a handful of his staff. A dozen bullets whistled for him together; one grazed his arm, at which a faithful orderly rode; the black pony leaped high, in fright, and Sheridan was untouched, but the orderly lay dead in the field, and the saddle dashed afar empty. General Warren rode with Crawford most of the afternoon, mounted likewise, and making two or three narrow escapes. He was dark, dashing, and individual as ever, but for some reason or other was relieved of his command after the battle, and Griffin was instated in his place. General Sheridan ordered Warren to report to General Grant's head-quarters, sending the order by an aid. Warren, on his own hook, did not meet on Friday with his general success, and on Saturday Sheridan was the master-spirit; but Warren is a General as well as a gentleman, and is only overshadowed by a greater genius,—not obliterated. Ayres, accounted the best soldier in the Fifth corps, but too quietly modest for his own favor, fought like a lion in this pitch of battle, making all the faint-hearted around him ashamed to do ill with such an example contiguous. General Bartlett, keen-faced and active like a fiery scimitar, was leading his division as if he were an immortal! He was closest at hand in the most gallant episodes, and held at nightfall a bundle of captured battle-flags. But Griffin, tall and slight, was the master-genius of the Fifth corps, to which by right he has temporarily succeeded. He led the charge on the flank, and was the first to mount the parapet with his horse, riding over the gunners as May did at Cerro Gordo, and cutting them down. Bartlett's brigade, behind him, finished the business, and the last cannon was fired for the day against the conquering Federals. General Crawford fulfilled his full share of duties throughout the day, amply sustained by such splendid brigade commanders as Baxter, Coulter, and Kellogg, while Gwin and Boweryman were at hand in the division of General Ayres; not to omit the fallen Winthrop, who died to save a friend and win a new laurel. What shall I say for Chamberlain, who, beyond all question, is the first of our brigade commanders, having been the hero of both Quaker Road and Gravelly Run, and in this action of Five Forks making the air ring with the applauding huzzas of his soldiers, who love him? His is one of the names that will survive the common wreck of shoulder-straps after the war.

But I am individualizing; the fight, as we closed upon the Rebels, was singularly free from great losses on our side, though desperate as any contest ever fought on the continent. One prolonged roar of rifle shook the afternoon; we carried no artillery, and the Rebel battery, until its capture, raked us like an irrepressible demon, and at every foot of the intrenchments a true man fought both in front and behind. The birds of the forest fled afar; the smoke ascended to heaven; locked in so mad frenzy, none saw the sequel of the closing day. Now Richmond rocked in her high towers to watch the impending issue, but soon the day began to look gray, and a pale moon came tremulously out to watch the meeting squadrons. Imagine along a line of a full mile, thirty thousand men struggling for life and prestige; the woods gathering about them—but yesterday the home of hermit hawks and chipmonks—now ablaze with bursting shells, and showing in the dusk the curl of flames in the tangled grass, and, rising up the boles of the pine trees, the scaling, scorching tongues. Seven hours this terrible spectacle had been enacted, but the finale of it had almost come.

It was by all accounts in this hour of victory when the modest and brave General Winthrop of the first brigade, Ayres division, was mortally wounded. He was riding along the breastworks, and in the act as I am assured, of saving a friend's life, was shot through to the left lung. He fell at once, and his men, who loved him, gathered around and took him tenderly to the rear, where he died before the stretcher on which he lay could be deposited beside the meeting-house door. On the way from the field to the hospital he wandered in mind at times, crying out, "Captain Weaver how is that line? Has the attack succeeded?" etc. When he had been resuscitated for a pause he said: "Doctor, I am done for." His last words were: "Straighten the line!" And he died peacefully. He was a cousin of Major Winthrop, the author of "Cecil Dreeme." He was twenty-seven years of age. I had talked with him before going into action, as he sat at the side of General Ayres, and was permitted by the guard of honor to uncover his face and look upon it. He was pale and beautiful, marble rather than corpse, and the uniform cut away from his bosom showed how white and fresh was the body, so pulseless now.

General Griffin said to me: "This victory is not worth Winthrop's life."

Winthrop went into the service as a simple color-bearer. He died a brevet brigadier.

At seven o'clock the Rebels came to the conclusion that they were outflanked and whipped. They had been so busily engaged that they were a long time finding out how desperate were their circumstances; but now, wearied with persistent assaults in front, they fell back to the left, only to see four close lines of battle waiting to drive them across the field, decimated. At the right the horsemen charged them in their vain attempt to fight "out," and in the rear straggling foot and cavalry began also to assemble; slant fire, cross fire, and direct fire, by file and volley rolled in perpetually, cutting down their bravest officers and strewing the fields with bleeding men; groans resounded in the intervals of exploding powder, and to add to their terror and despair, their own artillery, captured from them, threw into their own ranks, from its old position, ungrateful grape and canister, enfilading their breastworks, whizzing and plunging by air line and ricochet, and at last bodies of cavalry fairly mounted their intrenchments, and charged down the parapet, slashing and trampling them, and producing inexplicable confusion. They had no commanders, at least no orders, and looked in vain for some guiding hand to lead them out of a toil into which they had fallen so bravely and so blindly. A few more volleys, a new and irresistible charge, a shrill and warning command to die or surrender, and, with a sullen and tearful impulse, five thousand muskets are flung upon the ground, and five thousand hot, exhausted, and impotent men are Sheridan's prisoners of war.