...be a fight. It was about half-past 12 when, hearing a heavy cannonade upon the right, I galloped over in that direction to see what it might mean. A longitudinal gap in Mission Ridge admits the Rossville road into Chattanooga Valley, and skirts along a large corn-field at the mouth of the gap. Looking across the corn-field from the gap you see thick woods upon the other side. The cornfield itself i...