As indicated by these movements, General Lee was not ready with his plans. He had not heard from his cavalry, nor of the movements of the enemy further than the information from a despatch captured during the night, that the Fifth Corps was in camp about five miles from Gettysburg, and the Twelfth Corps was reported near Culp’s Hill. As soon as it was light enough to see, however, the enemy was found in position on his formidable heights awaiting us.
The result of efforts during the night and early morning to secure Culp’s Hill had not been reported, and General Lee sent Colonel Venable of his staff to confer with the commander of the Second Corps as to opportunity to make the battle by his left. He was still in doubt whether it would be better to move to his far-off right. About nine o’clock he rode to his left to be assured of the position there, and of the general temper of affairs in that quarter. After viewing the field, he held conference with the corps and division commanders. They preferred to accept his judgment and orders, except General Early, who claimed to have learned of the topographical features of the country during his march towards York, and recommended the right of the line as the point at which strong battle should be made. About ten o’clock General Lee returned to his head-quarters, but his engineer who had been sent to reconnoitre on his right had not come back. To be at hand for orders, I remained with the troops at his head-quarters. The infantry had arms stacked; the artillery was at rest.
The enemy occupied the commanding heights of the city cemetery, from which point, in irregular grade, the ridge slopes southward two miles and a half to a bold outcropping height of three hundred feet called Little Round Top, and farther south half a mile ends in the greater elevation called Round Top. The former is covered from base to top by formidable boulders. From the cemetery to Little Round Top was the long main front of General Meade’s position. At the cemetery his line turned to the northeast and east and southeast in an elliptical curve, with his right on Culp’s Hill.
At an early hour of the 2d the Union army was posted: the Twelfth Corps at Culp’s Hill, extending its left to Wadsworth’s division of the First; on Wadsworth’s left the Eleventh Corps; on the left of the Eleventh the other troops of the First; on their left the Second, and left of that to Little Round Top the Third Corps; the Fifth Corps stood in reserve across the bend from the right of the Twelfth to the left of the Second Corps. Thus there was formed a field of tremendous power upon a convex curve, which gave the benefit of rapid concentration at any point or points. The natural defences had been improved during the night and early morning. The Sixth Corps was marching from Manchester, twenty-two miles from Gettysburg. Its first order, received near Manchester before night of the 1st, was to march for Taneytown, but after passing the Baltimore pike the orders were changed, directing a prompt march to Gettysburg. The march has been variously estimated from thirty to thirty-five miles, but the distance from Manchester via Taneytown to Gettysburg is only twenty-nine miles, and as the ground for which the corps marched was three miles east of Gettysburg, the march would have been only twenty-six miles via Taneytown; as the corps marched back and took the Baltimore pike, some distance must have been saved. It was on the field at three o’clock of the afternoon,—the Union cavalry under General Pleasonton in reach.
The Confederate left was covering the north and east curve of the enemy’s line, Johnson’s division near Culp’s Hill, Early’s and Rodes’s extending the line to the right through Gettysburg; Pender’s division on the right of Rodes’s; the other divisions of the Third Corps resting on Seminary Ridge, with McLaws’s division and Hood’s three brigades near general head-quarters; Pickett’s brigades and Law’s of Hood’s division at Chambersburg and New Guilford, twenty-two and twenty-four miles away. Law had received orders to join his division, and was on the march. The cavalry was not yet heard from. The line so extended and twisted about the rough ground that concentration at any point was not possible.
It was some little time after General Lee’s return from his ride to the left before he received the reports of the reconnoissance ordered from his centre to his right. His mind, previously settled to the purpose to fight where the enemy stood, now accepted the explicit plan of making the opening on his right, and to have the engagement general. He ordered the commander of the Third Corps to extend the centre by Anderson’s division, McLaws’s and Hood’s divisions to extend the deployment to his right. Heth’s division of the Third was drawn nearer the front, and notice of his plans was sent the commander of the Second Corps.
At the intimation that the battle would be opened on the right by part of the First Corps, Colonel Alexander was asked to act as director of artillery, and sent to view the field in time to assign the batteries as they were up. It was eleven o’clock when General Lee’s order was issued, but he had ordered Law’s brigade to its division, and a wait of thirty minutes was necessary for it to get up. Law had received his orders at three in the morning, and had marched twenty-three miles. The battle-ground was still five miles off by the route of march, but Law completed his march of twenty-eight miles in eleven hours,—the best marching done in either army to reach the field of Gettysburg.
The battle was to be opened on the right by two divisions of the First Corps, supported on their left by four of the brigades of Anderson’s division; the opening to be promptly followed on Lee’s left by the Second Corps, and continued to real attack if the opportunity occurred; the Third (centre) Corps to move to severe threatening and take advantage of opportunity to attack; the movements of the Second and Third Corps to be prompt, and in close, severe co-operation, so as to prevent concentration against the battle of the right. The little cavalry that was with the army was kept on the extreme left. Not so much as one trooper was sent us.