Stuart’s Movement.
After the Union Army crossed the Potomac, Stuart left the line of the Blue Ridge with three brigades of cavalry and made a raid around the Union Army, crossing the Potomac at Seneca Creek and moving thence to Hanover, where he engaged Kilpatrick’s Division of Union cavalry on June 30th. Passing through Jefferson, Dover, and Dillsburg to Carlisle, he reached Carlisle on the afternoon of July 1st, getting into communication with Lee, after an interval of a week.