...umn at Castleman's Ferry. On the 20th, Ramseur had an affair with Averill's cavalry, which was threatening our trains from Stevenson's Depot, and was badly worsted, losing four pieces of artillery, General Lewis and Lilly being wounded, and Colonel Board, of the Fifty-eighth Virginia, being killed. Grant now wrote Halleck to send back to him the Sixth and Nineteenth Corps, before Early could get back to Le...