...marshy, and in some places traversed by streams of water. Crossing the ford, we go over the Manassas road. Here the rebels were strongly intrenched, and along this road came the reenforcements of Gen. Johnston , which turned the fortunes of the day. At this point of the field Beauregard was stationed, and a house was shown where a stray cannon-ball passed over the table while he was eating his dinner. The...