...emy, who now swarmed upon its front and right flank; but it fought until a fourth of its number lay bleeding and dying upon the field, and till both remaining brigade commanders, Colonels Roberts and Schaeffer , had men with the same fate of General Sill. Then it gave way, and, as in almost every instance of the kind, retreat was changed to rout, only less complete than that of the troops of Johnson and D...