came to fall back on Fairfax Court House. I formed my brigade, the Sixteenth regiment first, Green's battery next, and the Eighteenth, Thirty-first, and Thirty-second following, and marched them towards Fairfax Court House. I found Blenker's brigade about two miles on the road, on each side of it, and in order, at “parade rest.” I communicated with Col. Blenker, and found that he had received direct orders front Gen. McDowell to bring up the rear, and prevent any attack from the enemy. My brigade thus continued its march, and arrived in camp in Alexandria in perfect condition. On Monday, every regiment, as I understand, having an evening parade, and being prepared for any duty, Green's battery went on to Arlington, from which place I recalled it here yesterday, and the brigade now stands complete as before the battle with the exception of casualties herewith enclosed, amounting to Lieut. Craig, of Hunt's battery, killed, and two privates wounded, (one seriously and one slightly,) and one private taken prisoner. With respect to the conduct of the officers under my command, on the 21st, I cannot say too much of the practical and industrious perseverance of Col. Richardson, who commanded his brigade on the Centreville road, who made important impromptu defences in felling trees, and making temporary fortifications across the road, which, although they were not required, from the direction of the attack, would have proved of immense value under other circumstances. His persevering energy during the day was untiring, and I am indebted to him for valuable suggestions as to positions and defence. To Major Hunt and Lieut. Edwards, who commanded the batteries on the left, any words that I can use will fall far short of expressing the beauty with which they handled their pieces, and the rapidity and precision of their fire. It was the most surprisingly beautiful display of skill ever witnessed by those present. As to Lieut. Green, who had charge of the rifled guns on the right, and was more immediately under the eyes of Col. Richardson, I can state from my own observation that the cool and deliberate manner in which he commanded his battery on that and on previous occasions, assures me that he is entitled to more praise than his modest report, which I herewith enclose, would indicate. As to Col. Jackson, I can state that during the morning, while he was in the face of the enemy, discharging picket duty, and in line of battle, he and his command behaved with coolness and bravery, and were relied upon in the afternoon with great confidence as a reserve. Col. Pratt, commanding the Thirty-first regiment, and Lieut.-Col. Marsh, commanding the Sixteenth regiment, ordered into battle by Col. Miles, on the field, and in previous picket duty, showed superior drill and discipline, and to their strict obedience of orders in reserving their fire, under the most provoking circumstances, while they were supporting the artillery, may be attributed the safety of the latter, and probably the safety of the left wing. Col. Mathewson performed various evolutions during the day, under orders — at one time protecting one road, at another time another, and then, as a column — and the patience of himself and command while so acting within sound of fire, entitles him to great credit. Adjutant Howland, Sixteenth regiment, my acting aide-de-camp, rendered me valuable services in changing the troops from time to time, and in generally doing all of his own duties thoroughly, and much that appertained to others. To Brevet Second Lieut. Bradford, acting brigade-commissary, and to Acting Brigade Quartermaster Woolsey R. Hopkins, and Acting Assistant Adjutant-General Cowdrey, much praise is due for the gallant manner in which they delivered orders, sometimes under heavy fire. Surgeon Crandall and Surgeon's-mate Moore, Sixteenth regiment, performed their duties with great fidelity and skill, dressing the wounds of many not under my command. Surgeon Hamilton, of the Thirty-first regiment, dressed the wounds of over 200 men at Centreville. To the teamsters of ordnance and baggage wagons credit is due for having returned all the wagons and teams, and public property of every description intrusted to them, safely to camp. Joseph B. Rodden, Company K, Sixteenth regiment, remained on the field at Centreville until the morning after the battle, and brought into camp, with the aid of a negro, whom he pressed into the service, thirty head of cattle belonging to the Government, and arrived at Alexandria on Tuesday morning. I understand from a deserter, now in my camp, that my old class-mate at West Point, Robert E. Lee, commanded the enemy's forces opposed to me at Blackburn's Ford. I am, sir, very respectfully, your ob't serv't,
Major Barnard's report.
commanding general about two miles beyond Fairfax Court House, on the road to Centreville. He was then about going to Sangster's, and invited me to attend him. Not understanding his journey to have the character of a reconnoissance, but as simply to communicate with the division of Col. Heintzelman, I preferred accompanying the division of Gen. Tyler at Centreville. Proceeding to Centreville, I joined Captain Alexander (Engineers) a short distance on the road leading to Blackburn's Ford. He was at this time preparing to encamp his pioneer party,