...ion to move forward on the Williamsburgh stage-road, and encamp about three quarters of a mile in advance of Savage's station. Lieuts. Hunt and Johnson returned about half-past 2 P. M., having seen Gen. Keyes , by whom they were directed to report that his front line, which was Gen. Casey's division, was being driven in; the road from the front was at this time filled with fugitives. I mounted my horse a...