On Saturday, the 23d, distant firing was heard in the direction of the upper fords of the Rappahannock. On Tuesday, the 26th, one wagon came up for each regiment, and early on the 27th we moved along the river, past roads leading to Kemper’s and Kelly’s Fords, as far as Bealton, on the Orange and Alexandria Railroad, then up the railroad track towards Manassas. The sound of artillery was often audible in advance.

This march was made through a country parched by the heat of a Southern mid-summer, the troops always enveloped in clouds of dust, the few wells and watering-places constantly in possession of a struggling crowd which barred out the weak who needed water most, and it cannot be a matter for surprise, but indeed it was a matter for grief, that hundreds of the soldiers fell exhausted by the wayside, to die in the fields, or in prison to suffer what was worse than death.

That evening we bivouacked near Warrenton Junction, in a large wood, the men as they came in throwing themselves upon the ground, hastening to get their needed sleep. The officers (who could not draw rations) felt the want of food even more than the men. The field and staff mess could offer only some wretched cakes of corn bread.

On the morning of the 28th, before many of us had fairly tasted sleep, we were aroused with orders to prepare for the march. The night was yet intensely dark and it was difficult to find the way out from the wood. The staff officers who, guided by our camp-fires, came to lead us out upon the road, a distance of three hundred yards—were obliged to acknowledge their inability to do so. At last a negro servant of the Surgeon, escorted by soldiers having lighted candles in the muzzles of their rifles, guided the Regiment and the brigade out of the wood to the roadway. Here we found the way blocked by a battery, and resort was had to torches, by whose light the men, in single file, picked their way through the obstructions. Then there was a long wait for Sykes’ division, and after his files had flitted by like shadows in the darkness, there came a grey daylight through the fog, by which, with great trouble we were able to move slowly on our route, winding in and out among the wagons which also had been impeded by thick darkness. At length we moved pretty rapidly in the direction of Manassas, following the line of the railway. At Catlett’s a train of cars was seen which had been fired and partially destroyed; near by we passed a headquarters camp, said to have been General Pope’s, which had evidently been raided by the enemy. At intervals we could hear the sound of fighting, at the north and northeast, sometimes pretty near, and we were hurried forward as rapidly as possible. At Kettle Run we saw evidences of the battle which Hooker had fought there with Ewell’s corps, and saw many prisoners and wounded men. Here the fighting seemed to be northwest from us; as we crossed Broad Run, about sundown, it was nearly due north.

A day of hot sun and stifling dust was this 28th day of August; on every side were evidences that there had been heavy fighting. The railroad track had been torn up and its bridges destroyed, clearly by the rebels. The trains of wagons, the batteries, the troops of all arms that we passed or that passed us this day, were wonderful for number.

We encamped upon a large plain, a half mile beyond the Run, while the sound of artillery and musketry on our left was very distinctly heard.

At dawn next morning, Friday, August 29th, we marched toward Manassas Junction. Rapid and fierce fighting on our left, in the direction of Bull Run. At the Junction, what had been a long train of luggage cars, loaded with army equipments, clothing, and supplies, was found a heap of smouldering ruins, and the track and bridges had been destroyed and were yet burning. Looking to the north the smoke of battle could be plainly discerned, marked by white puffs of bursting shells, and the sound of artillery was faintly heard; a long line of dust extended from Thoroughfare Gap into and apparently beyond the field of battle.

After a brief halt on the heights of Manassas, we countermarched and took the road to Gainesville, which here is nearly parallel to the Manassas Gap Railroad; we passed McDowell’s corps, lying along the roadside a mile or so from the Junction. They cheered and told us to “go in” and said that they had enough of it, etc. All this time we had had no chance to eat or drink, and nobody seemed to understand our movements. The wildest rumors were afloat; now that Pope was cut off and captured—now that Jackson was surrounded, pressed by Siegel, and trying to escape by Aldie—now that there was a large force in our rear, and that we were cut off from Washington. Then, and this seemed true, that Lee or Longstreet was bringing up reinforcements to Jackson by Thoroughfare Gap, and that Siegel, or McDowell, or Banks, or somebody unknown, was trying to prevent this movement.

After passing McDowell’s men we marched rapidly, and when five and a half or six miles out from Manassas Junction, came to a bold elevation of cleared land, extending from the road to the railway, and on a line nearly parallel could see a long line of dust marking the line upon which the enemy was moving; and when there were openings in the wood, which for the most part masked the moving column, we could with a good glass see their artillery, infantry, and trains.

The cloud of dust which revealed the march of the enemy along our front was lost on the right, where it passed over a low wooded ridge, beyond which was seen the battle smoke. The guns could be heard only faintly by us in our high position, and must have been inaudible in the woods of the valley below.