第62章
Rosecrans had posted his army so that demonstrations were made simultaneously from Whitesburg to Blythe's Ferry, a distance of one hundred and fifty miles, and Bragg did not know just where to look for his real advance, but definitely concluded that it would NOT be made anywhere in the vicinity of Bridgeport.On the 26th, five days after the surprise at Chattanooga, Burnside's advance into East Tennessee was announced by the presence of his cavalry in the vicinity of Knoxville.Bragg then ordered Buckner to evacuate Knoxville, and occupy Loudon.The demonstration at Blythe's Ferry on the Tennessee, opposite the mouth of the Hiawasse, caused Bragg to order him to retire to Charleston, and soon thereafter to Chattanooga.On the 30th, information was given General Thomas that Johnston, with 15,000 men from Mississippi, had re-enforced Bragg.
Under cover of the apparent activity of the left of our army in front of and above Chattanooga, Rosecrans effected safely the crossing of the first great barrier to the objective point, and reached the banks of the Tennessee opposite the enemy, concealing as far as he could the movements of his troops, and the position of his pontoons and trains.He then had the river reconnoitered, that the best points might be selected and the means at once provided for the crossing.As soon as the crossings had been determined on, the proper dispositions were made to begin the movement.
The Tennessee River, at the various points where our army was to cross, is very wide; and, swollen by recent rains, was quite high for that season of the year.The troops crossed the river at four points.As there were not enough pontoons for two bridges, Sheridan had commenced trestlework for part of one at Bridgeport.Reynolds advanced to Shellmound, seizing the place.Here he captured a number of boats, and with these and other material picked up, he was enabled to cross at that point, while Brannan crossed his division from the mouth of Battle Creek on rafts.The main crossing of McCook's corps was at Caperton's Ferry, about forty miles below Chattanooga, where the pontoon bridge was laid by Davis's division, after driving a detachment of rebel cavalry from the opposite side.
The movement across the river was commenced on August 29th, and completed on September 4th.Baird, in command of a division of Thomas's corps, crossed the river at Bridgeport after the repairs were completed to the bridge.Negley's division crossed at Caperton's Ferry.The four divisions of Thomas's corps with great difficulty crossed Sand Mountain, and concentrated near Trenton in Will's Valley, east of Sand Mountain.On September 6th Negley's division, being in the advance, reached Johnson's Crook where Beatty's brigade was sent at once up the mountain to seize Steven's Gap.Before proceeding far he met the enemy's pickets, and, night coming on, he went into camp just west of the gap.The Eighteenth Ohio went a short distance on the road to the top of Lookout Mountain, met the enemy's pickets and withdrew.The next day, Baird's division supporting Negley, the latter with two brigades, moved forward, and with his advance gained possession of the top of the mountain, and secured the forks of the road.The entire of Negley's division reached this point on the 9th, at the head of Johnson's Crook, and with one brigade held the pass while another was sent a short distance north on the mountain to seize Cooper's Gap, with a regiment in the advance to occupy and hold the entrance on the east.Another regiment was sent forward to hold Stevens's Gap, which was found heavily obstructed with fallen timber.Negley still being in the advance, moved the day following across Missionary Ridge, and took up a position in McLemore's Cove on the road through Dug Gap.Here he found the enemy's cavalry drawn up in line, and learned from citizens that the rebels were in strong force concentrated in his front in Dug Gap, with infantry, artillery, and cavalry.Baird's division was in supporting distance of Negley.
Early in the morning of the 9th Reynolds sent the Ninety-second Illinois (mounted infantry) to make a reconnoissance along the top of Lookout Mountain, to discover the enemy's movements and to determine the rumors in regard to the evacuation of Chattanooga.
At 11 A.M.the regiment entered the town as the rear of the enemy's column was leaving the place.The next day the four divisions of the Fourteenth Corps were in supporting distance of each other, with Negley still in front of Dug Gap, the enemy holding the east entrance with a heavy force, and the Gap full of obstructions.
Negley discovered early on the following day that his situation was critical, and that he was in danger of losing his train.He determined to fall back to a strong position in front of Stevens's Gap, which movement he proceeded to execute, and succeeded in the face of the enemy by his energy and skill, with the prompt co-operation of Baird, in securing his position in front of the gap without the loss of a single wagon.The next day the location of Bragg's army at La Fayette with Johnston's reinforcements was fully determined, and Thomas's corps now awaited the movements of the other troops with reference to the concentration of the army.