Plan of the Confederate March North—General Lee hoped to draw Troops from the South and develop Important Results North of the Potomac—He wanted Beauregard sent to support the Movement—The Authorities in Richmond failed to comprehend—The Value of the “Interior Lines” not appreciated—Spirited Cavalry Fight at Brandy Station between Stuart’s and Pleasonton’s Commands—Engagement of Ewell and Milroy at Winchester—The Question of Authority for the Cavalry Movements—Lieutenant-Colonel Fremantle of the Coldstream Guards, British Army, as a Guest and Observer—The Confederate Advance reaches Pennsylvania Soil—General Lee issues Orders for a March on Harrisburg—Municipal Authorities of York and Gettysburg surrender to General John B. Gordon.
The absorbing study now was the projected campaign into Maryland and Pennsylvania,—the invasion of the enemy’s country. The plan of defensive tactics gave some hope of success, and, in fact, I assured General Lee that the First Corps would receive and defend the battle if he would guard its flanks, leaving his other corps to gather the fruits of success. The First Corps was as solid as a rock—a great rock. It was not to be broken of good position by direct assault, and was steady enough to work and wait for its chosen battle.
The Valley of the Shenandoah gave us firm, broad roads for the march north, curtained by the solid range of the Blue Ridge and South Mountains. There were some Federal troops occupying points in the Valley of Virginia, but not more than enough to give healthful employment to our leading columns as they advanced. The army as reorganized in three corps had three divisions of each corps, with four brigades to the division, except R. H. Anderson’s, Pickett’s, and Rodes’s, each of which had five. J. E. B. Stuart’s cavalry consisted of the brigades of Wade Hampton, Fitzhugh Lee, W. H. F. Lee, Beverly Robertson, and W. E. Jones. The cavalry of Jenkins and Imboden, operating in the Valley and West Virginia near our route, was to move, the former with Ewell, the latter on his left. Six batteries of horse artillery under Major R. F. Beckham were of Stuart’s command, and to each army corps were attached five battalions of artillery of four guns to a battery, and four batteries to a battalion, making of the whole artillery organization, including batteries of reserve and the thirty guns of horse artillery, two hundred and eighty-seven guns. In the three army corps there were thirty-nine brigades, proper, of infantry.
In the Army of the Potomac were fifty-one brigades of infantry, eight brigades of cavalry, and three hundred and seventy guns of artillery. The artillery appointments were so superior that our officers sometimes felt humiliated when posted to unequal combat with their better metal and munitions. In small-arms also the Union troops had the most improved styles.
Notwithstanding, we were prepared to march forward and cheerfully accept the gage, hoping to overbalance these advantages through the morale afforded by brave hearts and the strategic skill to throw the onus of battle upon the enemy.
The plan of campaign as projected was by the march of the Second Corps through the Valley of the Shenandoah to drive off or capture the Federal forces stationed along the Valley, and continue the march to Pennsylvania until further orders, meanwhile collecting supplies for the advance and for those who were to follow, Jenkins’s brigade of cavalry working with the advance, and Imboden’s on its left; the First Corps and main force of cavalry to march near the east base of the Blue Ridge, threatening towards the rear line of the Army of the Potomac, and occupy the Blue Ridge, while the trains and other troops passed behind the mountains to follow the advance march. Stuart’s cavalry brigades were to observe between the First Corps and the Union army. When the Third Corps had passed behind the First, the latter and the cavalry were to withdraw and follow the general march. Stuart, whose movements were to correspond to those of the First Corps, was to follow its withdrawal and cross the Potomac on our right flank at Shepherdstown. The brigades of Generals M. Jenkins and M. D. Corse of Pickett’s division, left in Virginia near Petersburg and Hanover Junction, were to follow and join their division, as will soon appear.
General Beauregard was to be called from his post, in the South, with such brigades as could be pulled away temporarily from their Southern service, and thrown forward, with the two brigades of Pickett’s division (Jenkins’s and Corse’s) and such others as could be got together, along the Orange and Alexandria Railroad in threatening attitude towards Washington City, and he was to suddenly forward Pickett’s brigades through the Valley to the division, and at his pleasure march on, or back towards Richmond.
As the season of fevers along the coast of the Carolinas was approaching, General Lee thought that active operations in the far South, especially along the seaboard, would be suspended, that his move northward might draw most of them towards him, and possibly troops operating in the Southwest, the latter being really a prominent part of the object of his northern march. He thought that Beauregard’s appearance in Northern Virginia would increase the known anxiety of the Washington authorities and cause them to draw troops from the South, when in the progress of events other similar movements might follow on both sides until important results could be developed north of the Potomac.
His early experience with the Richmond authorities taught him to deal cautiously with them in disclosing his views, and to leave for them the privilege and credit of approving, step by step, his apparently hesitant policy, so that his plans were disclosed little at a time; and, finding them slow in approving them, still slower in advancing the brigades of Pickett’s division, and utterly oblivious of the effect of a grand swing north on our interior lines, he did not mention the part left open for Beauregard until he had their approval of the march of the part of his command as he held it in hand. The part assigned for Beauregard became the subject for correspondence between the authorities and the officers who knew nothing of the general ideas and plans. The latter failed to see any benefit to accrue by taking troops from their commands, and naturally offered objections to their going. The authorities, not comprehending the vast strength to be gathered by utilizing our interior lines, failed to bring about their execution, and the great possibility was not fully tested.
In pursuance of the plan for the northern campaign our march was taken up on Wednesday, the 3d of June, McLaws’s division of the First Corps marching on that date from Fredericksburg, and Hood’s from near Orange Court-House on the 4th; Rodes’s division of the Second Corps followed, and on the 5th Johnson’s and Early’s of the Second. Pickett of the First, with three of his brigades, followed the course of Hood’s division. All were to assemble at Culpeper Court-House, near our cavalry head-quarters. The Third Corps, General A. P. Hill, was left in observation of the enemy at Fredericksburg.