The several corps of the Army of the Potomac were then commanded as follows: Second, by General A. A. Humphreys; Fifth, by General G. K. Warren; Sixth, by General H. G. Wright; the Ninth, by General J. G. Parke. The last named was on the right and in part south of the Appomattox. The Army of the James was north of Richmond and the James, commanded by General B. F. Butler, until relieved, on the request of General Grant, January 8, 1865, when General E. O. C. Ord succeeded him.
The army under Grant had been engaged since June, 1864, besieging Richmond and Petersburg with no signal success. It had, however, held the main army of the Confederacy closely within intrenchments where it could do little harm, and was difficult to provide with supplies. Prior to this siege the Army of the Potomac had met the enemy, save at Gettysburg, on his chosen battle-fields, and in its forward movements had been forced to attack breastworks, assail the enemy in mountain passes or gaps, force the crossings of deep rivers, always guarding long lines of communications over which supplies must be brought, and it was at all times the body-guard of the Capital—Washington.
The Confederate Army under Lee, when the last campaign opened, was strongly fortified from the James River above Richmond, extending around on the north to the James below Richmond; thence to and across the Appomattox; thence south of Petersburg extending in an unbroken line westward to the vicinity of Hatcher's Run, with interior lines of works and forts for use in case the outer line was forced. Longstreet commanded north of the James. Generals R. S. Ewell, R. H. Anderson, A. P. Hill, and John B. Gordon commanded corps of the Army of Northern Virginia south of Petersburg and the James, the whole under Lee. At the last, Ewell commanded in Richmond and its immediate defences. The Confederates had water-batteries and naval forces on the James immediately below Richmond. Their forts and connecting breastworks had been laid out and constructed by skilled engineers, on a gigantic scale, with months, and, in some places, years of labor. On most of the main line there were enclosed field-forts, a distance of a quarter to a half mile apart, connected by strong earthworks and some masonry, the whole having deep ditches in front, the approaches to which were covered by abattis composed of pickets sunk deep in the ground close together, the exposed ends sharpened, and placed at an angle of about forty- five degrees, the points of the pickets about the height of a man's face. There were in place chevaux-de-frise and other obstructions. These fortifications could not be battered down by artillery; they had to be scaled. They contained many guns ranging from 6 to 200- pounders, all well manned. The Union lines conformed, generally, to the Confederate lines and were near to them, but, being the outer, were necessarily the longer. Richmond and Petersburg were twenty miles apart. The Union works were substantially of the same structure and strength as the Confederate.
Forts Welch, Gregg, and Fisher, and connecting works, held by six of my regiments, formed a loop on the extreme left, to prevent a flank attack. These forts were about nine miles from City Point, Grant's headquarters. In the centre of the loop was a high observation tower.( 1) In our front the Confederates had an outer line of works to cover their pickets, and we had a similar one to protect ours. The main lines were, generally, in easy cannon range, in most places within musket range, and the pickets of the two armies were, for the most part, in speaking distance, and the men often indulged in talking, for pastime. Except in rare instances the sentinels did not fire on each other by day, but sometimes at night firing was kept up by the Confederates at intervals to prevent desertion. During the last months of the siege, circulars were issued by Grant offering to pay deserters for arms, accoutrements, and any other military supplies they would bring with them, and to give them safe conduct north. The circulars were gotten into the enemy's lines by various devices, chief among which was, by flying kits at night when the wind blew in the right direction, to the tail of which the circulars were attached. When the kites were over the Confederate lines the strings were cut, thus causing them to fall where the soldiers might find them.( 2) So friendly were the soldiers of the two armies that by common consent the timber between the lines was divided and cut and carried away for fuel. Petersburg was in plain view, to the northeast, from my headquarters. In front of my line an event took place which brought about the speedy overthrow of the Confederacy.
With Sherman moving triumphantly northward through the Carolinas the time was at hand for the final campaign of the Army of the Potomac. President Lincoln and General Grant were each anxious that army should, without the direct aid of the Western army, overcome and destroy the Army of Northern Virginia, which it had fought during so many years with varying success.( 3)
Grant issued orders, March 24, 1865, for a general movement, to commence the 29th; the objective of the movement to be the Confederate Army as soon as it could be forced out of the fortifications.
At the time Grant was writing these orders, Lee was planning an assault to break the Union lines, hoping he might gain some material success and thereby prevent an aggressive campaign against him. General Gordon, accordingly, at early dawn, March 25th, assaulted Fort Stedman, and, by a surprise, captured it and a portion of our line adjacent to it; but Union troops, from the right and left, assailed and recaptured the works and about four thousand of Gordon's command, the Union loss in killed, wounded, and captured being about twenty-five hundred. This daring attack, instead of delaying, precipitated the preparatory work of opening the campaign. About 1 P.M. I received an order to send two regiments to my advanced line with orders to charge and carry the outer line of the enemy. The latter was strongly intrenched and held by a large number of men, besides being close under the guns of the Confederate main works. The 110th and 122d Ohio were moved outside the forts, and Colonel Otho H. Binkley was ordered to take command of both regiments and the picket guard. He charged the enemy, but being unsupported on the flanks and being exposed to a fierce fire from guns in the enemy's main works, was forced to retire after suffering considerable loss. I protested, vehemently, against the renewal of the attack with so small a force. General Wright thereupon ordered me to assemble the number of men necessary to insure success, take charge of them in person, and make the desired capture. I added to the Ohio regiments mentioned the 67th Pennsylvania, portions of the 6th Maryland and 126th Ohio, and a battalion of the 9th New York Heavy Artillery, and under a severe fire, at 3 P.M., without halting or firing, charged over the enemy's first intrenched line, capturing over two hundred prisoners. Notwithstanding a heavy artillery fire concentrated upon us the captured works were held. Our loss was severe and hardly compensated for by the number of the enemy killed and captured. For my part in this affair I was complimented by Meade in general orders.
It turned out that the section of works taken was more important to us than first estimated.
Sheridan, with his cavalry, having recently arrived from the Shenandoah Valley via the White House, moved to the left on the 29th of March in the direction of Dinwiddie Court-House, where he encountered a considerable force. A battle ensued on the 30th and 31st, in which Sheridan with his cavalry, in part dismounted, fought some of the best cavalry and infantry of Lee's army, the former commanded by Fitzhugh Lee and the latter by Pickett of Gettysburg fame. By using temporary barricades, Sheridan, though outnumbered, repulsed the attacks of Fitz Lee and Pickett, and at nightfall of the 31st was in possession of the Court-House.
In consequence of incessant rain for two days Grant, from his headquarters, then on Gravelly Run, issued orders the evening of the 30th to suspend all further movements until the roads should dry up; but he was visited by Sheridan and persuaded to continue the campaign. Sheridan asked that the Sixth Corps should be ordered to follow and support him.( 4) He claimed this corps had served under him in the Valley and its officers were well known to him. His request was not acceded to, as other work was already assigned to Wright. Grant ordered Meade to send the Fifth Corps under General G. K. Warren to reinforce Sheridan. Meade was directed to "urge Warren not to stop for anything." Sheridan, April 1st, determined to press the enemy, regardless of bad roads and his isolated position. Pickett and Fitz Lee, heavily reinforced from Lee's main army, concentrated in front of Five Forks, where they intrenched.