...he first successful onrush of the Confederate columns, and as soon as he could disentangle himself rode rapidly to Chattanooga. It must be added that Rosecrans, McCook, Crittenden, Sheridan, Davis, Van Cleve , and many staff-officers, including Horace Porter and J. P. Drouillard, were also borne irresistibly to the rear by the troops who had fled in what Dana designates as wholesale panic. These off...