At that time the Weldon Road was in the hands of the enemy, and Early was on a march down the Valley, towards Washington. This movement was designed to frighten Grant and send him back by steamboat to defend the capital; but the Sixth Corps only was sent, while the troops remaining still kept pressing on in a series of flank movements, which resulted in the seizure of the Weldon Road. That was the most damaging blow which Lee had received. He made desperate efforts to recover what had been lost, but in vain. It was the beginning of the end. Then the public generally could see the meaning of General Grant's strategy,—that the Wilderness, Spottsylvania, and all the terrible battles which had been fought, were according to a plan, which, if carried out, must end in victory. The Richmond newspapers, which had ridiculed the campaign, and had found an echo in the disloyal press of the North, began to discuss the question of supplies; and to keep their courage up, they indulged in boastful declarations that the Southside Railroad never could be taken.
The march of Sherman from Atlanta to Savannah and through South Carolina, destroying railroads and supplies,—the taking of Wilmington,—Sheridan's movement from Winchester up the Valley of the Shenandoah, striking the James River Canal and the Central Railroad, and then the transfer of his whole force from the White House to the left flank of the Army of the Potomac,—were parts of a well matured design to weaken Lee's army.
Everything was ready for the final blow. The forces of General Grant were disposed as follows. The Army of the James, composed of the Twenty-Fourth and Twenty-Fifth Corps, and commanded by General Ord, was north of the James River, its right flank resting near the old battle-field of Glendale, and its left flank on the Appomattox. The Ninth Army Corps—the right wing of the Army of the Potomac—was next in line, then the Sixth, and then the Second, its left resting on Hatcher's Run. The Fifth was in rear of the Second. The line thus held was nearly forty miles in length, defended on the front and rear by strong earthworks and abatis.
General Grant's entire force could not have been much less than a hundred and thirty thousand, including Sheridan's cavalry, the force at City Point, and the provisional brigade at Fort Powhatan. Lee's whole force was not far from seventy thousand,—or seventy-five thousand, including the militia of Richmond and Petersburg; but he was upon the defensive, and held an interior and shorter line.
The work which General Grant had in hand was the seizure of the Southside Railroad by an extension of his left flank. He had attempted it once with the Fifth Corps, at Dabney's Mill, and had failed; but that attempt had been of value: he had gained a knowledge of the country. His engineers had mapped it, the roads, the streams, the houses. The fight at Dabney's Mill was a random stroke,—a "feeling of the position," to use a term common in camp,—which enabled him to detect the weak point of Lee's lines. To comprehend the movement, it is necessary to understand the geographical and topographical features of the country, which are somewhat peculiar. Hatcher's Run is a branch of the Nottoway River, which has its rise in a swamp about four miles from the Appomattox and twenty southwest of Petersburg. The Southside Railroad runs southwest from Petersburg, along the ridge of land between the Appomattox and the head-waters of the Nottoway, protected by the swamp of Hatcher's Run and by the swamp of Stony Creek, another tributary of the Nottoway.
The point aimed at by General Grant is known as the "Five Forks," a place where five roads meet, on the table-land between the head-waters of Hatcher's Run and Stony Creek. It was the most accessible gateway leading to the railroad. If he could break through at that point, he would turn Lee's flank, deprive him of the protection of the swamps, use them for his own cover, and seize the railroad. To take the Five Forks was to take all; for the long and terrible conflict had become so shorn of its outside proportions, so reduced to simple elements, that, if Lee lost that position, all was lost,—Petersburg, Richmond, his army, and the Confederacy.
Surprise is expressed that the Rebellion went down so suddenly, in a night, at one blow, toppling over like a child's house of cards, imposing to look upon, yet of very little substance; but the calculations of General Grant were to give a finishing stroke.
If, by massing the main body of his troops upon the extreme left of his line, he succeeded in carrying the position of the Five Forks, it would compel Lee to evacuate Richmond. Lee's line of retreat must necessarily be towards Danville; but Grant, at the Five Forks, would be nearer Danville by several miles than Lee; and he would thus, instead of the exterior line, have the interior, with the power to push Lee at every step farther from his direct line of retreat. That Grant saw all this, and executed his plan, is evidence of great military ability. The plan involved not merely the carrying of the Five Forks, but great activity afterwards. The capture of Lee was a forethought, not an afterthought.
"Commissaries will prepare twelve days' rations," was his order, which meant a long march, and the annihilation of Lee's army. An ordinary commander might have been satisfied with merely breaking down the door, and seizing the railroad, knowing that it would be the beginning of dissolution to the Rebel army; but Grant's plan went farther,—the routing of the burglar from his house, and dispatching him on the spot. Perhaps Lee saw what the end would be, and did the best he could with his troops; but inasmuch as he did not issue the order for the transfer of a division from Richmond to the south side till Saturday night, after the Five Forks were lost, it may be presumed that he did not fully comprehend the importance of holding that gateway. If he had seen that Richmond must be eventually evacuated, he might have saved his army by a sudden withdrawal from both Richmond and Petersburg on Friday night, pushing down the Southside Road, and throwing his whole force on Sheridan and the Fifth Corps, which would have enabled him to reach Danville. Not doing that, he lost all.
It is not intended in this article to give the details of the attack at the Five Forks and along the line, but merely to show how the forces were wielded in that last magnificent, annihilating blow.