...zette, of the 14th instant, has been received. It contains very little of interest. A telegram from Washington states that a considerable body of Confederates shelled Gen. Kilpatrick's camp, near Stevensburg , on Thursday last, from which fact it is argued that at least some rebels remained on the north side of the Rapidan. The New Orleans Era, of the 4th, states that the Confederates attacked Washb...