... Dwight to its rear in reserve, while Crook was to begin massing near the Opequon crossing about the time Wright and Emory were ready to attack. Just before noon the line of Getty, Ricketts, and Grover moved forward, and as we advanced, the Confederates, covered by some heavy woods on their right, slight underbrush and corn-fields along their centre, and a large body of timber on their left along t...