...a wide circuit by night, under cover of the woods, and on the 22d of July enveloped our left flank in air, a movement that led to the hardest battle of the campaign. He encountered the Army of the Tennessee ,--skilled veterans who were always ready to fight, were not alarmed by flank or rear attacks, and met their assailants with heroic valor. The battle raged from noon to night, when the Confederates,...