...Martinsburg turnpike, two and a half miles north of Winchester, with the double purpose, I suppose, of intercepting the enemy's retreat and attacking him in his fortifications from that direction. Steuart 's and Nicholls' brigades, with Dement's and portions of Raines' and Carpenter's batteries, under Lieutenant-Colonel Andrews, were immediately put in motion, and Brigadier-General Walker, whose line w...