...my had already fallen back to Tunnel Hill. He was already out of the valley of Chickamauga, and on ground where the waters flow to the Coosa. He was out of Tennessee. I found General Grant at Ringgold , and, after some explanations as to breaking up the railroad from Ringgold back to the State line, as soon as some cars loaded with wounded could be pushed back to Chickamauga Depot, I was ordered to...