At length, on Saturday night, June 13th, we withdrew from Fredericksburgh, and commenced the memorable Pennsylvania campaign. There had been, for several days, indications that General Lee was throwing his army to our right, and was crossing the Rappahannock in the vicinity of Culpepper. At length this had become a certainty; and the whole army was quickly moved to come up with him. All day long the hurrying of trains, the movements of troops, the intense activity at the railroad station, where everything was being hastily thrown into cars, had indicated a sudden leave-taking.
At length the trains were off, and the whole army in motion. Our own corps being rear-guard, started at ten o'clock at night. The darkness was intense, and a thunder shower prevailed. Our route for a long time lay through a thick woods, where the branches of the trees, meeting over our heads, shut out the little light that might have penetrated the thunder clouds, and the column was shut in perfect darkness. The road was terribly muddy, and the batteries which were trying to pass over the same route, were frequently stuck in the mire. Our men stumbled over stones and fallen trees, often falling beneath the feet of the horses. Men fell over logs and stones, breaking their legs and arms. Thus we continued the hasty and difficult march, while the rain poured in torrents upon us. Later in the night the road became more open, and the rain ceased. The darkness was not so black, still it was difficult to see the road. We were passing over corduroy; some of the logs were a foot, and others a foot and a half through. They were slippery from the rain, and the men, heavily laden with knapsacks, guns and cartridges, tumbled headlong, many of them going off at the side, and rolling far down the steep embankments. A laugh from the comrades of the luckless ones, while some one would call out, "Have you a pass to go down there?" was the only notice taken of such accidents; and the dark column hurried on, until at three o'clock in the morning, we halted at Potomac creek, where we slept soundly upon the ground until morning.
The following day was Sunday. Our corps did not march until evening; we lay resting from the fatigues of the night before, and watching the immense army trains hurrying by, the horses and mules lashed to their full speed, or viewing the destruction of the great hospitals which had been established here.
There were here immense quantities of stores; bedding, glass and earthenware, instruments and medicines, with cooking and other utensils which could not, in the haste of breaking up, be transported; so they were thrown in great heaps and burned.
All day long the trains crowded by, four and five wagons abreast; the drivers shouting and lashing their beasts to their greatest speed. No one who has not seen the train of an army in motion, can form any just conception of its magnitude, and of the difficulties attending its movements. It was said that the train of the Army of the Potomac, including artillery, at the time of which we speak, if placed in a single line, the teams at the distance necessary for the march, would extend over seventy miles.
At Fairfax Court House, soon after this, the trains were greatly reduced, and again at Fairfax Station; and after General Meade took command of the army they were still further reduced. Yet, notwithstanding all these curtailments, our trains were said to be between thirty and forty miles long.
How little did the impatient people, who clamored at all times, in winter as well as summer, for an immediate "advance" of the army, consider that this immense body must always advance with the army; that it must always be protected; that the army on every march and at every halt must be so disposed as to prevent the enemy from reaching it from front, flank or rear; and that when an advance was commenced, if the trains were to become blocked up, or stuck fast in mud, the whole army must wait for them, no matter whether it had reached a favorable position for a halt or not. It was no small undertaking to move an army with such a train; yet there were many at home who thought the army could move from one place to another with the greatest ease.
It is true that the enemy got along with smaller trains than ours, and it is true that the rebel army on that account was more easily moved than our own. It was one of the disadvantages of too liberal a government that our movements for two years were weighed down with these cumbersome trains; and even after so long an experience of their evil it was with strong feelings of opposition that the reduction was acquiesced in.
A captain or lieutenant of the line was allowed a small valise, in which to carry his company books and his clothing; and a staff officer was but little better off. Must this little be reduced? Surely the ammunition and the commissary trains could suffer no diminution. The amount of hospital supplies carried in the wagons was already limited; could it be reduced? The people were clamoring to have wagons of the Sanitary and Christian Commissions admitted to the hospital trains, to carry articles which, although they were gratefully received by the soldiers, yet were not absolutely necessary. The ambulance train was surely not too large, and we could spare no artillery.
Yet the train was reduced. Small as was the valise of the line officers, it must be still smaller; little as was the baggage of the staff officer, it must be less; and inconveniently contracted as was the size of the mess chests, they must be still further reduced.