Further operations of the enemy were delayed until the arrival of Sherman's force from Memphis. After his arrival, on November 23d, an attempt was made to feel our lines. This was done with so much force as to obtain possession of Indian Hill and the low range of hills south of it. That night Sherman began to move to obtain a position just below the mouth of the South Chickamauga, and by daylight on the 24th he had eight thousand men on the south side of the Tennessee, and fortified in rifle-trenches. By noon pontoon-bridges were laid across the Tennessee and the Chickamauga, and the remainder of his forces crossed. During the afternoon he took possession of the whole northern extremity of Missionary Ridge nearly to the railroad-tunnel, and fortified the position equally with that held by us. A raid was also made on our line of communication, cutting the railroad at Cleveland. On the same day Hooker sealed the western slope of Lookout Mountain. On the 26th he took possession of the mountain-top with a part of his force, and with the remainder crossed Chattanooga Valley to Rossville. Our most northern point was assailed by Sherman, and the attack kept up all day. He was reënforced by a part of Howard's corps. In the afternoon the whole force of the enemy's center, consisting of four divisions, was moved to the attack. They got possession of the rifle-pits at the foot of Missionary Ridge, and commenced the ascent of the mountain from right to left, and continued it until the summit was reached, notwithstanding the volleys of grape and canister discharged at them. Our forces retreated from the ridge as the multitudinous assailants neared the thin line on the crest, and during the night withdrew from the positions on the plain below. General Grant, after advancing a short distance from Chattanooga, dispatched a portion of his forces to the relief of Burnside in East Tennessee, where he was closely besieged by General Longstreet in Knoxville. Longstreet moved east into Virginia, and ultimately joined General Lee. He had left the army of General Lee, and moved to the West with his force, on the condition that he should return when summoned. This summons had been sent to him. The loss of the enemy in the conflicts at Chattanooga was 757 killed, 4,529 wounded, and 337 missing; total, 5,616. Our loss in killed and wounded was much less than theirs.
[Footnote 78: Some of the garrison of Cumberland Gap escaped, and stated to General Jones that the surrender had been made without resistance, on the demands of the smaller detachments which had preceded General Burnside, and I was not advised of the fact that Buckner had previously retreated toward Chattanooga, and that Burnside was in possession of Knoxville. In my message of December 12, 1863, I referred to the event, as reported to the War Department, as follows:
"The country was painfully surprised by the intelligence that the officer in command of Cumberland Gap had surrendered that important and easily defensible pass, without firing a shot, upon the summons of a force still believed to have been inadequate to its reduction, and when reënforcements were in supporting distance and had been ordered to his aid. The entire garrison, including its commander, being still held prisoners by the enemy, I am unable to suggest any explanation of this disaster which laid open Eastern Tennessee and Southwestern Virginia to hostile operations."
So far as censure of General Frazier was implied in these remarks, I am now fully satisfied it was unjust, and I can only regret that the authentic information recently furnished to me had not been received at an earlier date, so that I might have relieved General Frazier from the reflection while I held executive authority. It gives me pleasure now to say that full and exact information justifies the high estimate I placed upon him when he was assigned to the separate command of that important post. Full justice can be done to General Frazier only when his report and those of his subordinate officers shall have been published.]
CHAPTER XLI.
Movement to draw forth the Enemy.—Advance to Culpeper
Court-House.—Cavalry Engagement at Beverly's and Kelly's Fords.—
Movement against Winchester.—Milroy's Force captured.—
Prisoners.—The Enemy retires along the Potomac.—Maryland
entered.—Advance into Pennsylvania.—The Enemy driven back toward
Gettysburg.—Position of the Respective Forces.—Battle at
Gettysburg.—The Army Retires.—Prisoners.—The Potomac swollen.—
No Interruption by the Enemy.—Strength of our Force.—Strength of
the Enemy.—The Campaign closed.—Observations.—Kelly's Ford.—
Attempt to surprise our Army.—System of Breastworks.—Prisoners.
In the spring of 1863 the enemy occupied his former position before Fredericksburg. He was in great strength, and, so far as we could learn, was preparing on the grandest scale for another advance against Richmond, which in political if not military circles was regarded as the objective point of the war. The consolidated report of the Army of the Potomac, then under the command of Major-General Hooker, states the force present on May 10, 1863, to be 136,704.
General Lee's forces had been reorganized into three army corps, designated the First, Second, and Third Corps. In the order named, they were commanded by Lieutenant-Generals Longstreet, Ewell, and A. P. Hill.
The zeal of our people in the defense of their country's cause had brought nearly all of the population fit for military service to the various armies then in the field, so that but little increase could be hoped for by the Army of Northern Virginia. Under these circumstances, to wait until the enemy should choose to advance was to take the desperate hazard of the great inequality of numbers, as well as ability to reënforce, which he possessed. In addition to the army under General Hooker, a considerable force occupied the lower part of the Valley of the Shenandoah.
It was decided by a bold movement to attempt to transfer hostilities to the north side of the Potomac, by crossing the river and marching into Maryland and Pennsylvania, simultaneously driving the foe out of the Shenandoah Valley. Thus, it was hoped, General Hooker's army would be called from Virginia to meet our advance toward the heart of the enemy's country. In that event, the vast preparations which had been made for an advance upon Richmond would be foiled, the plan for his summer's campaign deranged, and much of the season for active operations be consumed in the new combinations and dispositions which would be required. If, beyond the Potomac, some opportunity should be offered so as to enable us to defeat the army on which our foe most relied, the measure of our success would be full; but, if the movement only resulted in freeing Virginia from the presence of the hostile army, it was more than could fairly be expected from awaiting the attack which was clearly indicated.