prepares to invade Maryland, 84;

his contempt for McClellan, 84;

at Antietam, 85-87;

at Fredericksburg, 136, 137;

outmanoeuvred by Hooker, 141;

at Chancellorsville, 141, 142;

hopes to conquer a peace, 143;

enters Pennsylvania, 145;

retreats after Gettysburg, 148;

sends reinforcements to Bragg, 163;