...enced firing. Egan swept down upon the flanks of the enemy with Smythe's and Willett's brigades of his own division, and Mc-Allister's brigade of Mott's division, while De Trobriand's brigade and Kerwin 's brigade of dismounted cavalry formed on the west side of the road, and advanced at the same time. The forward rush of Egan's men was irresistible, and the Confederates were driven from the field ...