As always, those who only see the rear of an army during a battle gain from the sight and statements of the demoralized stragglers exaggerated notions of the condition and situation of those engaged. That Grant's army was in danger, and in sore need of reinforcements, cannot be doubted. That the Confederate Army had been fearfully punished in the first day's fighting is certain. Beauregard reports that he could not, on Monday, bring 20,000 men into action (11)-- less than half the number Johnston had when the battle began. The arrival of Nelson's and Lew Wallace's divisions six hours earlier would have given a different aspect, probably, to the fist day's battle. The Army of the Ohio was then composed, generally, of better equipped, better disciplined and older troops, though unused to battle, than the majority of those of the Army of the Tennessee. Though night had come, dark and rainy, when the four divisions of Buell's army reached the west bank of the Tennessee, and Lew Wallace's division arrived on the right, Grant directed the ground in front to be examined and the whole army to be put in readiness to assume the offensive at daybreak next morning. Wallace was pushed forward on the extreme right above the mouth of Owl Creek, and Sherman, McClernand, and Hurlbut, in the order named, on Wallace's left, then McCook (A. McD.),(12) Crittenden (Thomas T.), and Nelson (Wm.) were assigned positions in the order named, from Hurlburt to the left, Nelson on the extreme left, well out towards Lick Creek; all advanced (save McCook) during the night a considerable distance from the position of the Army of the Tennessee at the close of the battle.(13) Buell's artillery arrived and went into battery during the night. General George H. Thomas' division and one brigade of General Thomas J. Wood's division did not arrive in time for the battle. There were present, commanding brigades in the Army of the Ohio, Brigadier- Generals Lovell H. Rosseau, J. T. Boyle, Colonels Jacob Ammen, W. Sooy Smith, W. N. Kirk (34th Illinois), and William H. Gibson (49th Ohio). These Colonels became, later, general officers.