...dson. I had learned, on the way, that reenforcements were coming from General Beauregard's department, and that the foremost of them, under Brigadier-General Gist, might join us next day, and, with Maxey 's brigade, would raise the force at Jackson to eleven or twelve thousand men. Under the impression given me by General Pemberton's dispatch of the 12th, that the main body of General Grant's arm...