...g report of the part taken by the Eighth Virginia cavalry at Rogersville, on the sixth instant. After a forced march of twenty-four hours, my regiment arrived at and crossed the Holston River, near Rogersville . At this point I was ordered across the country, on a by road, to the Carter's Valley road, at a point some eight miles above the town, and there await the arrival of Colonel Giltner. I had not w...