Vicksburg, Sunday, July 5. We were momentarily expecting marching orders, while I wrote two letters, but at last we were told to prepare to march at 4 P. M., and at the appointed hour all was packed up, horses hitched up and ready. We entered Vicksburg in front of Carr’s original line, and after many halts among the broken ravines, amongst butternuts swarming on every side, we came into battery of five yards intervals in a little knoll, after dark.