... move the more readily to the support of Col. Carr's division, which had been hotly engaged in the vicinity of Elkhorn Tavern for several hours. Gen. Sigel soon arrived himself, and, accompanied by Osterhaus 's command, moved in the direction of Carr's left. I at the same time threw forward the Second brigade to the Bentonville and Elkhorn Tavern road. Finding the enemy gone, and night upon us, I or...