General Tyler’s division was engaged with the enemy’s right. The Twenty-Seventh was resting on the edge of the woods in the centre, covered by a hill upon which lay the Eleventh and Fifth Massachusetts, occasionally delivering a scattering fire. The Fourteenth was moving to the right flank, the Eighth had lost its organization, the marines were moving up in fine style in the rear of the Fourteenth, and Captain Arnold was occupying a height in the middle ground with his battery. At this juncture there was a temporary lull in the firing from the rebels, who appeared only now and then on the heights in irregular masses, but to serve as marks for Griffin’s guns. The prestige of success had thus far attended the efforts of the inexperienced but gallant Union troops. The lines of the enemy had been forcibly shifted nearly a mile to their left and rear. The flags of eight regiments, though borne somewhat wearily, now pointed toward the hill from which disordered masses of the rebels had been seen hastily retiring.
Rickett’s battery, together with Griffith’s battery, on the side of the hill, had been objects of the special attention of the enemy, who had succeeded in disabling Rickett’s battery, and then attempted to take it. Three times was he repulsed by different corps in succession, and driven back, and the guns taken by hand, the horses being killed, and pulled away. The third time the repulse seemed to be final, for he was driven entirely from the hill, and so far beyond it as not to be in sight. He had before this been driven nearly a mile and a half, and was beyond the Warrenton road, which was entirely in Federal possession, from the Stone Bridge westward. The engineers were just completing the removal of the abatis across the road, to allow reinforcements (Schenck’s brigade and Ayers’ battery) to join in. The enemy was evidently disheartened and broken.
But at this moment, when everything pointed to a speedy victory, orders came through Major Barry of the Fifth artillery, for Griffin’s battery to move from the hill upon which the house stood, to the top of a hill on the right, with the “Fire Zouaves” and marines, while the Fourteenth entered the skirt of wood on their right, to protect that flank, and a column, composed of the Twenty-seventh New York, Eleventh and Fifth Massachusetts, Second Minnesota, and Sixty-Ninth New York, moved up toward the left batteries. It had taken position, but before the flanking supports had reached theirs, a murderous fire of musketry and rifles opened at pistol range, cutting down every cannonier, and a large number of horses. The fire came from some infantry of the enemy, which had been mistaken for Union forces; an officer in the field having stated that it was a regiment sent by Colonel Heintzelman to support the batteries.
As soon as the Zouaves came up, they were led forward against an Alabama regiment, partly concealed in a clump of small pines in an old field.
After a severe fire they broke, and the greatest portion of them fell to the rear, keeping up a desultory firing over the heads of their comrades in front; at the same moment they were charged by a company of rebel cavalry on their rear, who came by a road through two strips of woods on the extreme right. The fire of the Zouaves dispersed them. The discomfiture of this cavalry was completed by a fire from Captain Colburn’s company of United States cavalry, which killed and wounded several men. Colonel Farnham, with some of his officers and men, behaved gallantly, and many of his men did good service as skirmishers later in the day. General Heintzelman then led up the Minnesota regiment, which was also repulsed, but retired in tolerably good order. It did good service in the woods on the right flank, and was among the last to retire, moving off the field with the Third United States infantry. Next was led forward the First Michigan, which was also repulsed, and retired in considerable confusion. They were rallied, and helped to hold the woods on the right. The Brooklyn Fourteenth then appeared on the ground, coming forward in gallant style. They were led forward to the left, where the Alabama regiment had been posted in the early part of the action, but had now disappeared, and soon came in sight of the line of the enemy drawn up beyond the clump of trees. Soon after the firing commenced, the regiment broke and retired. It was useless to attempt a rally. The want of discipline in these regiments was so great that the most of the men would run from fifty to several hundred yards in the rear, and continue to fire, compelling those in front to retreat.
During this time Rickett’s battery had been captured and retaken three times by Heintzelman’s forces, but was finally lost, most of the horses having been killed—Captain Ricketts being wounded, and First Lieutenant D. Ramsay killed. Lieutenant Kirby behaved gallantly, and succeeded in carrying off one caisson. Before this time, heavy reinforcements of the enemy were distinctly seen approaching by two roads, extending and outflanking Heintzelman on the right. General Howard’s brigade came on the field at this time, having been detained by the General as a reserve. It took post on a hill on Heintzelman’s right and rear, and for some time gallantly held the enemy in check. One company of cavalry attached to Heintzelman’s division, was joined, during the engagement, by the cavalry of Colonel Hunter’s division, under the command of Major Palmer.
Colonel W. B. Franklin commanded the first brigade of Heintzelman’s division. A portion of that brigade rendered distinguished service, and received official commendation from the commanding general.
General Tyler, who kept his position at the Stone Bridge, to menace that point, and at the proper moment to carry it and unite with the turning column, had sent forward the right wing of his command to co-operate with Hunter as soon as he was discovered making his way on the flank.
Two brigades (Sherman’s and Keyes’) of that division had passed the Run. Colonel Sherman joined himself to the divisions of Hunter and Heintzelman, and was soon engaged in the hottest part of the action.
The famous Irish regiment, 1,600 strong, who have had so much of the hard digging to perform, claimed the honor of a share in the hard fighting, and led the van of Tyler’s attack, followed by the Seventy-ninth (Highlanders), and Thirteenth New York, and the Second Wisconsin.