The day after great Manassas, General Lee suffered a painful accident. It had rained and he was wearing a rubber poncho and over-alls, his body and legs being thus well protected. With a number of his officers he was dismounted in a thick piece of woods, making some disposition for following the enemy. His horse, a gentle, intelligent animal, was at the General's shoulder, reins on neck; he made some slight movement as if to start away, and Lee taking a step ahead for the bridle tripped in his over-alls and fell forward, not prone, but catching on his hands.
He was instantly on his feet, erect, but his hands were badly damaged; one had a small bone broken and the other was nearly as bad with the twist and strain. Both were put into splints, but were painful and most uncomfortable. For some time the saddle had to be given up and the ambulance called into use. General Lee made the campaign on wheels. At Sharpsburg he was far enough cured to allow him to ride a little. This accident caused widespread report of the General having been wounded, and of course the enemy's papers gave facts in detail of the serious character of the wound and how it was received.
Some little time afterwards Longstreet also got himself damaged. A boot chafed his heel, which took on an ugly look and refused to heal. "Peter" (this was his West Point sobriquet, much used for him by his army friends and to this day not forgotten) therefore was obliged to don a slipper, and at Sharpsburg he was in no good humor at such footwear and the need of occasionally walking in it. In fact, a wobbly carpet slipper was not a good-looking thing for a commander on the field.
General Lee took his army forward to the Potomac. Only a detachment of the enemy was encountered by Jackson, and this was at Chantilly, where toward dark, and in a furious storm, there was a short combat in which Major-General Kearny was killed and left in our hands.
Kearny had been a conspicuous young officer in the Mexican War, where he lost an arm, and coming of a wealthy New Jersey family had resigned from the army and retired to private life. I saw his body next morning. It was given up to the enemy at their request, and his horse also, I think. He was a small, dashing-looking man, possessed, it was thought, of considerable military ability.
After such successes there was a fair prospect of driving the enemy out of Washington or bringing him to terms. General Lee moved his army into Maryland, passing most of the troops across the river at White Ford. The soldiers crossed with joyful excitement, singing "My Maryland," and the whole round of their musical stock, with bands playing and all cheering as well-known officers came in sight. Indeed there was some reason for elation and hope. The enemy had suffered a serious defeat and was driven into his capital, his numbers again very great, but of demoralized and raw-recruited men. On the other hand, Lee also had a strong army (for Confederate numbers—we had been accustomed to be outnumbered). The men were triumphantly rejoicing and confident, and as they believed were moving into the friendly fields of a sister State, whose men would surely rise and join us; and more than all, they were commanded by the first General of the day.
It was early September and delightful marching over Maryland's good roads and through her fields of plenty. We had not yet been pushed for food, the transport so far having kept us supplied. General Lee made a short halt at Frederick City, where we took a rest and got loose ends of the army together; and from here began the movement that after two bloody battles was to send us disappointed back to the Virginia side of the Potomac.
General Lee there issued his famous confidential general order on which the army moved. It provided in detail for the march of his troops and his objective points. It was so full that when a copy came in my possession I wondered what could be done with it in event of my falling into the enemy's hands.
By it Jackson was to move to Harper's Ferry and capture its large garrison—it was a menace to Lee's rear. McLaws was to occupy Maryland Heights, and J. G. Walker, Loudoun Heights, in co-operation with Jackson. Troops were also sent to Crampton's Gap.