Dana arose and followed me to the telegraph office. Here he very officiously told the telegraph operators to see that my dispatch went through without delay, and otherwise showed almost too plainly a disposition to serve me. Before I could leave the house and mount my horse to ride to the nearest railroad station, I heard two operators talking of collusion between myself and Mr. Dana, while a third told me very plainly "that it was evident that Mr. Dana and myself were both disposed to blame Rosecrans for the defeat." To have written what I had intended would have been to justify this suspicion, and hence much that I would liked to have said of the battle at that time in the Herald I was compelled to defer until the present time and the present book. In the first place, I would have liked to have said then that the battle of Chickamauga was useless; that there was not the slightest necessity for fighting it, and, despite all that has been said, and written, and misrepresented to the contrary, to have shown that the troops could have been easily concentrated in Chattanooga without fighting a battle of any dimensions. The campaign was well managed until the occupation of Chattanooga, and the crossing of Lookout Mountain excited Rosecrans so that he lost his self-possession, when he made the gross mistake of sending his three corps in pursuit, by widely divergent lines, of a foe concentrated immediately in front of his centre. General Thomas made the discovery of this position of the enemy, and without consulting Rosecrans, who was some distance away, ordered McCook, already fifty miles distant on his way to Rome, to return immediately. For this Rosecrans blamed Thomas at first, but allowed himself to be argued into confirming the orders, which order really saved McCook, for another twenty-four hours' delay would have prevented him from reaching the main army. Nevertheless, having retreated west of Lookout Mountain, McCook was safe and could have pursued his way to Chattanooga, whither Thomas, and Crittenden too, could have fallen back had they not waited for McCook to recross the mountain and concentrate upon the west bank of the Chickamauga. Forty-eight valuable hours were lost by this movement, and made the battle of Chickamauga not only a necessity, but a failure. Had the proper plan been pursued, the campaign of Rosecrans would have ended with the successful siege and battles of Chattanooga, without their terrible precursor, Chickamauga.