...me, if you can." I immediately opened on the building with artillery at less than two hundred yards, and with half a dozen shell drove out the enemy into the streets, where he formed and fled towards Harper's Ferry . At the edge of town he was met by the 18th cavalry--Col. Imboden's and Gilmor's battalions. One volley was exchanged, when the enemy threw down his arms and surrendered unconditionally. Th...