...lowed itself to be bluffed by Greble's U. S. Battery. This was entirely out of ammunition, but it had turned back pursuit of our cavalry by unlimbering their empty guns. (2) That though victorious, Magruder retreated to Yorktown the same afternoon, though perhaps with less haste than was used in Butler's return to Fortress Monroe. It seemed to me now that peremptory orders not to attack might result i...