CHAPTER XLI.

Movement to draw forth the Enemy.--Advance to Culpeper Court-House.--Cavalry Engagement at Beverly's and Kelly's Fords.-- Movement against Winchester.--Milroy's Force captured.-- Prisoners.--The Enemy retires along the Potomac.--Maryland entered.--Advance into Pennsylvania.--The Enemy driven back toward Gettysburg.--Position of the Respective Forces.--Battle at Gettysburg.--The Army Retires.--Prisoners.--The Potomac swollen.-- No Interruption by the Enemy.--Strength of our Force.--Strength of the Enemy.--The Campaign closed.--Observations.--Kelly's Ford.-- Attempt to surprise our Army.--System of Breastworks.--Prisoners.