...us to McClellan. Longstreet, who commanded the entire right, was to send in D. H. Hill's division in a front attack on Casey on the Williamsburg road, and support that attack by his own division. Huger was to move on the Charles City road, parallel to Hill, and make a flank attack synchronous with Hill's front attack. G. W. Smith, in charge of the left wing, was to keep Sumner's corps, north of t...