The enemy's troops, which it was thought were either moving against Burnside or were going to Nashville, went no farther than Cleveland. Their presence there, however, alarmed the authorities at Washington, and, on account of our helpless condition at Chattanooga, caused me much uneasiness. Dispatches were constantly coming, urging me to do something for Burnside's relief; calling attention to the importance of holding East Tennessee; saying the President was much concerned for the protection of the loyal people in that section, etc. We had not at Chattanooga animals to pull a single piece of artillery, much less a supply train. Reinforcements could not help Burnside, because he had neither supplies nor ammunition sufficient for them; hardly, indeed, bread and meat for the men he had. There was no relief possible for him except by expelling the enemy from Missionary Ridge and about Chattanooga.
On the 4th of November Longstreet left our front with about fifteen thousand troops, besides Wheeler's cavalry, five thousand more, to go against Burnside. The situation seemed desperate, and was more aggravating because nothing could be done until Sherman should get up. The authorities at Washington were now more than ever anxious for the safety of Burnside's army, and plied me with dispatches faster than ever, urging that something should be done for his relief. On the 7th, before Longstreet could possibly have reached Knoxville, I ordered Thomas peremptorily to attack the enemy's right, so as to force the return of the troops that had gone up the valley. I directed him to take mules, officers' horses, or animals wherever he could get them to move the necessary artillery. But he persisted in the declaration that he could not move a single piece of artillery, and could not see how he could possibly comply with the order. Nothing was left to be done but to answer Washington dispatches as best I could; urge Sherman forward, although he was making every effort to get forward, and encourage Burnside to hold on, assuring him that in a short time he should be relieved. All of Burnside's dispatches showed the greatest confidence in his ability to hold his position as long as his ammunition held out. He even suggested the propriety of abandoning the territory he held south and west of Knoxville, so as to draw the enemy farther from his base and make it more difficult for him to get back to Chattanooga when the battle should begin. Longstreet had a railroad as far as Loudon; but from there to Knoxville he had to rely on wagon trains. Burnside's suggestion, therefore, was a good one, and it was adopted. On the 14th I telegraphed him:
"Sherman's advance has reached Bridgeport. His whole force will be ready to move from there by Tuesday at farthest. If you can hold Longstreet in check until he gets up, or by skirmishing and falling back can avoid serious loss to yourself and gain time, I will be able to force the enemy back from here and place a force between Longstreet and Bragg that must inevitably make the former take to the mountain-passes by every available road, to get to his supplies. Sherman would have been here before this but for high water in Elk River driving him some thirty miles up that river to cross."
And again later in the day, indicating my plans for his relief, as follows:
"Your dispatch and Dana's just received. Being there, you can tell better how to resist Longstreet's attack than I can direct. With your showing you had better give up Kingston at the last moment and save the most productive part of your possessions. Every arrangement is now made to throw Sherman's force across the river, just at and below the mouth of Chickamauga Creek, as soon as it arrives. Thomas will attack on his left at the same time, and together it is expected to carry Missionary Ridge, and from there push a force on to the railroad between Cleveland and Dalton. Hooker will at the same time attack, and, if he can, carry Lookout Mountain. The enemy now seems to be looking for an attack on his left flank. This favors us. To further confirm this, Sherman's advance division will march direct from Whiteside to Trenton. The remainder of his force will pass over a new road just made from Whiteside to Kelly's Ferry, thus being concealed from the enemy, and leave him to suppose the whole force is going up Lookout Valley. Sherman's advance has only just reached Bridgeport. The rear will only reach there on the 16th. This will bring it to the 19th as the earliest day for making the combined movement as desired. Inform me if you think you can sustain yourself until this time. I can hardly conceive of the enemy breaking through at Kingston and pushing for Kentucky. If they should, however, a new problem would be left for solution. Thomas has ordered a division of cavalry to the vicinity of Sparta. I will ascertain if they have started, and inform you. It will be entirely out of the question to send you ten thousand men, not because they cannot be spared, but how would they be fed after they got even one day east from here?"
Longstreet, for some reason or other, stopped at Loudon until the 13th. That being the terminus of his railroad communications, it is probable he was directed to remain there awaiting orders. He was in a position threatening Knoxville, and at the same time where he could be brought back speedily to Chattanooga. The day after Longstreet left Loudon, Sherman reached Bridgeport in person and proceeded on to see me that evening, the 14th, and reached Chattanooga the next day.
My orders for battle were all prepared in advance of Sherman's arrival, except the dates, which could not be fixed while troops to be engaged were so far away. The possession of Lookout Mountain was of no special advantage to us now. Hooker was instructed to send Howard's corps to the north side of the Tennessee, thence up behind the hills on the north side, and to go into camp opposite Chattanooga; with the remainder of the command, Hooker was, at a time to be afterwards appointed, to ascend the western slope between the upper and lower palisades, and so get into Chattanooga valley.
CHATTANOOGA, November 18, 1863.
MAJ0R-GENERAL W. T. SHERMAN:
Enclosed herewith I send you copy of instructions to Major-General Thomas. You having been over the ground in person, and having heard the whole matter discussed, further instructions will not be necessary for you. It is particularly desirable that a force should be got through to the railroad between Cleveland and Dalton, and Longstreet thus cut off from communication with the South, but being confronted by a large force here, strongly located, it is not easy to tell how this is to be effected until the result of our first effort is known.
I will add, however, what is not shown in my instructions to Thomas, that a brigade of cavalry has been ordered here which, if it arrives in time, will be thrown across the Tennessee above Chickamauga, and may be able to make the trip to Cleveland or thereabouts.
U. S. GRANT
Maj.-Gen'l.
CHATTANOOGA, November 18, 1863.
MAJOR-GENERAL GEO. H. THOMAS,
Chattanooga:
All preparations should be made for attacking the enemy's position on Missionary Ridge by Saturday at daylight. Not being provided with a map giving names of roads, spurs of the mountains, and other places, such definite instructions cannot be given as might be desirable. However, the general plan, you understand, is for Sherman, with the force brought with him strengthened by a division from your command, to effect a crossing of the Tennessee River just below the mouth of Chickamauga; his crossing to be protected by artillery from the heights on the north bank of the river (to be located by your chief of artillery), and to secure the heights on the northern extremity to about the railroad tunnel before the enemy can concentrate against him. You will co-operate with Sherman. The troops in Chattanooga Valley should be well concentrated on your left flank, leaving only the necessary force to defend fortifications on the right and centre, and a movable column of one division in readiness to move wherever ordered. This division should show itself as threateningly as possible on the most practicable line for making an attack up the valley. Your effort then will be to form a junction with Sherman, making your advance well towards the northern end of Missionary Ridge, and moving as near simultaneously with him as possible. The junction once formed and the ridge carried, communications will be at once established between the two armies by roads on the south bank of the river. Further movements will then depend on those of the enemy. Lookout Valley, I think, will be easily held by Geary's division and what troops you may still have there belonging to the old Army of the Cumberland. Howard's corps can then be held in readiness to act either with you at Chattanooga or with Sherman. It should be marched on Friday night to a position on the north side of the river, not lower down than the first pontoon-bridge, and there held in readiness for such orders as may become necessary. All these troops will be provided with two days' cooked rations in haversacks, and one hundred rounds of ammunition on the person of each infantry soldier. Special care should be taken by all officers to see that ammunition is not wasted or unnecessarily fired away. You will call on the engineer department for such preparations as you may deem necessary for carrying your infantry and artillery over the creek.
U. S. GRANT,
Major-General.
The plan of battle was for Sherman to attack the enemy's right flank, form a line across it, extend our left over South Chickamauga River so as to threaten or hold the railroad in Bragg's rear, and thus force him either to weaken his lines elsewhere or lose his connection with his base at Chickamauga Station. Hooker was to perform like service on our right. His problem was to get from Lookout Valley to Chattanooga Valley in the most expeditious way possible; cross the latter valley rapidly to Rossville, south of Bragg's line on Missionary Ridge, form line there across the ridge facing north, with his right flank extended to Chickamauga Valley east of the ridge, thus threatening the enemy's rear on that flank and compelling him to reinforce this also. Thomas, with the Army of the Cumberland, occupied the centre, and was to assault while the enemy was engaged with most of his forces on his two flanks.
To carry out this plan, Sherman was to cross the Tennessee at Brown's Ferry and move east of Chattanooga to a point opposite the north end of Mission Ridge, and to place his command back of the foot-hills out of sight of the enemy on the ridge. There are two streams called Chickamauga emptying into the Tennessee River east of Chattanooga—North Chickamauga, taking its rise in Tennessee, flowing south, and emptying into the river some seven or eight miles east; while the South Chickamauga, which takes its rise in Georgia, flows northward, and empties into the Tennessee some three or four miles above the town. There were now one hundred and sixteen pontoons in the North Chickamauga River, their presence there being unknown to the enemy.