...e heresy of secessionism. Trimble was subsequently sent to Gen. Mitchel, at Huntsville. Passing through Winchester, Gen. Negley encamped his forces at a place called Cowan, on the Nashville and Chattanooga Railroad, and on a branch of a tributary of the Tennessee River. The trestle-work of the railroad bridge at this point was found to have been burned by the rebels, but the stream was easily fordabl...