e of being supplied, and was not again in action.
Eighteen thousand Nationals were on the west side of Bull's Run, and thirteen thousand of them were soon fighting the ten thousand Confederates on the plateau.
Up the slope south of the Warrenton Turnpike, the five brigades, the batteries, and the cavalry moved, accompanied by McDowell, with Heintzelman (whose division commenced the action here) as his chief lieutenant on the field.
They were severely galled by the batteries of Imboden, Stanard,
Pendleton, Alburtis of the Shenandoah Army, and portions of Walton's and Rogers's batteries of the Army of the Potomac.
Yet they pressed forward, with the batteries of Ricketts and Griffin in front, and, outflanking the Confederates, were soon in possession of the western portion of the plateau.
There was a swell of ground westward of the Henry house occupied by the Confederates, the possession of which was very important.
Whoever held it could command the entire pl