BURNSIDE AND ROSECRANS--THE SUMMER'S DELAYS
Condition of Kentucky and Tennessee--Halleck's instructions to Burnside--Blockhouses at bridges--Relief of East Tennessee--Conditions of the problem--Vast wagon-train required--Scheme of a railroad--Surveys begun--Burnside's efforts to arrange co-operation with Rosecrans--Bragg sending troops to Johnston--Halleck urges Rosecrans to activity--Continued inactivity--Burnside ordered to send troops to Grant--Rosecrans's correspondence with Halleck--Lincoln's dispatch--Rosecrans collects his subordinates' opinions--Councils of war--The situation considered--Sheridan and Thomas--Computation of effectives--Garfield's summing up--Review of the situation when Rosecrans succeeded Buell--After Stone's River--Relative forces--Disastrous detached expeditions--Appeal to ambition--The major-generalship in regular army--Views of the President justified--Burnside's forces--Confederate forces in East Tennessee--Reasons for the double organization of the Union armies.
Burnside was not a man to be satisfied with quasi-military duty and the administration of a department outside of the field of active warfare. He had been reappointed to the formal command of the Ninth Corps before he came West, and the corps was sent after him as soon as transportation could be provided for it. He reached Cincinnati in person just as a raid into Kentucky by some 2000 Confederate cavalry under Brigadier-General John Pegram was in progress. Pegram marched from East Tennessee about the middle of March, reaching Danville, Ky., on the 23d. He spread reports that he was the advance-guard of a large force of all arms intending a serious invasion of the State. These exaggerations had their effect, and the disturbance in the Department of the Ohio was out of proportion to the strength of the hostile column. [Footnote: Letter of Governor Robinson, Official Records, vol. xxiii. pt. ii. p. 97; Id., pp. 121, 126.] The troops belonging to the post at Danville retreated to the hither side of the Kentucky River at Hickman's Bridge, where they took up a defensive position. They saved the railway bridge from destruction, and Brigadier-General Quincy A. Gillmore, who commanded the District of Central Kentucky with headquarters at Lexington, was able to concentrate there a sufficient force to resume the offensive against Pegram.
Burnside ordered reinforcements to Gillmore from the other parts of Kentucky, and Pegram, whose report indicates that a foray for beef, cattle, and horses was the principal object of his expedition, commenced his retreat. Gillmore followed him up vigorously, recapturing a considerable part of the cattle he had collected, and overtaking his principal column at Somerset, routed him and drove him beyond the Cumberland River.
The month of March had begun with pleasant spring weather, and on the 15th General Wright had written to Halleck that an invasion of Kentucky was probable, especially as Rosecrans showed no signs of resuming the aggressive against Bragg's army in middle Tennessee. [Footnote: Id., p. 143.] In Halleck's letter of instructions to Burnside as the latter was leaving Washington to relieve Wright, the general plan of an advance on East Tennessee in connection with that of Rosecrans toward Chattanooga was outlined, but the General-in-Chief acknowledged that the supply of an army in East Tennessee by means of the wagon roads was probably impracticable. [Footnote: Id., p. 163.] He pointed out the necessity of reducing the number and size of garrisons in the rear, and making everything bend to the great object of organizing the army for active initiative against the enemy. He recommended building block-houses to protect the principal bridges on the railroads, where very small garrisons could give comparative security to our lines of communication. This plan was ultimately carried out on a large scale, and was the necessary condition of Sherman's Atlanta campaign of 1864. Taken as a whole, Halleck's instructions to Burnside presented no definite objective, and were a perfunctory sort of introduction to his new command, which raises a doubt whether the organization of a little army in the Department of the Ohio met his approval.
The fact was that Burnside was acting on an understanding with President Lincoln himself, whose ardent wish to send a column for the relief of the loyal people of East Tennessee never slumbered, and who was already beginning to despair of its accomplishment by Rosecrans's army. The uneasiness at Washington over Rosecrans's inaction was becoming acute, and Mr. Lincoln was evidently turning to Burnside's department in hope of an energetic movement there. In this hope Burnside was sent West, and the Ninth Corps was detached from the Army of the Potomac and sent after him. The project of following up his advance by the construction of a railroad from Danville, then the terminus of the railway line reaching southward from Cincinnati, was discussed, and the President recommended it to Congress, but no appropriation of money was made. The scheme was hardly within the limits of practicable plans, for the building of a railway through such difficult country as the Cumberland mountain region implied laborious engineering surveys which could only be made when the country was reduced to secure possession, and the expenditure of time as well as of money would be likely to exceed the measure of reasonable plans for a military campaign. The true thing to do was to push Rosecrans's army to Chattanooga and beyond. With the valley of the Tennessee in our possession, and Chattanooga held as a new base of supply for a column in East Tennessee as well as another in Georgia, the occupation of Knoxville and the Clinch and Holston valleys to the Virginia line was easy. Without it, all East Tennessee campaigns were visionary. It was easy enough to get there; the trouble was to stay. Buell's original lesson in logistics, in which he gave the War Department a computation of the wagons and mules necessary to supply ten thousand men at Knoxville, was a solid piece of military arithmetic from which there was no escape. [Footnote:Ante, p. 199. Official Records, vol. vii. p. 931.]
When Burnside reached Cincinnati and applied himself practically to the task of organizing his little army for a march over the mountains, his first requisitions for wagons and mules were a little startling to the Quartermaster-General and a little surprising to himself. He began at once an engineering reconnoissance of the country south of Lexington and Danville, as far as it was within our control, and employed an able civil engineer, Mr. Gunn, to locate the preliminary line for a railway. [Footnote: Id., vol. xxiii. pt. ii. p. 610.] These surveys were the starting-points from which the actual construction of the road between Cincinnati and Chattanooga was made after the close of the war.
Burnside also urged that the troops in Kentucky, exclusive of the Ninth Corps, be organized into a new corps with General Hartsuff as its commander. [Footnote: Id., p. 259.] Halleck demurred to this, but the President directed it to be done, and the order was issued by the War Department on 27th April. [Footnote: Id., pp. 269, 283, 400.] Burnside also applied himself earnestly to procuring from Rosecrans a plan of active co-operation for an advance. As soon as Hartsuff assumed command of the new Twenty-third Corps, Burnside sent him, on May 3d, to visit Rosecrans in person, giving him authority to arrange an aggressive campaign. [Footnote: Id., p. 312.] Hartsuff's old relations to Rosecrans made him a very fit person for the negotiation. Rosecrans hesitated to decide, and called a council of his principal officers. He suggested that the Ninth Corps be sent down the Louisville and Nashville Railroad to Glasgow, near the Tennessee line, but did not indicate any immediate purpose of advancing. [Footnote: Official Records, vol. xxiii. pt. ii. pp. 313, 315.] Burnside meant to take the field with both corps of his command, which he had organized under the name of the Army of the Ohio; but to reassure Rosecrans, he wrote that if in co-operation the two armies should come together, he would waive his elder rank and serve under Rosecrans whilst he should remain in middle Tennessee. [Footnote: Id., p. 331.] It was now the 15th of May, and he sent a confidential staff officer again to Rosecrans to try to settle a common plan of operations. On the 18th Halleck had heard of Bragg's army being weakened to give General Joseph E. Johnston a force with which to relieve Pemberton at Vicksburg, and he became urgent for both Rosecrans and Burnside to advance. [Footnote:Id., p. 337.] He thought it probable that raids would be attempted by the enemy to distract attention from his real object, and pointed out concentration and advance as the best way to protect the rear as well as to reach the enfeebled adversary. Burnside hastened in good faith his preparations for movement. He was collecting a pack mule train to supply the lack of wagons, and put his detachments in motion to concentrate. He begged for the third division of his corps (Getty's), which had been detained in the Army of the Potomac and could not yet be spared, but did not wait for it. [Footnote:Id., p. 338.] By the 1st of June he was ready to leave in person for the front, and on the 3d was at Lexington, definitely committed to the movement into East Tennessee. There he was met by an order from Halleck to send 8000 men at once to reinforce General Grant at Vicksburg. [Footnote: Id., p. 384.] The promise was made that they should be returned as soon as the immediate exigency was over, but the order was imperative. Burnside never hesitated in obedience. The two divisions of the Ninth Corps made about the number required, and they were immediately turned back and ordered to the Ohio River to be shipped on steamboats. Sorely disappointed, Burnside asked that he might go with his men, but was told that his departmental duties were too important to spare him from them. [Footnote: Official Records, vol. xxiii. pt. ii. pp. 384, 386.] Major-General Parke was therefore sent in command of the corps. Burnside returned to Cincinnati, grieving at the interruption of his plans, yet hoping it would not be for long. His duties at the rear were not agreeable, especially as this was just the time when he was directed to recall his order suppressing disloyal newspapers, and to refrain from arrests of civilians without explicit authority from Washington.
We may safely assume that the President and his War Secretary were as little pleased at having to order the Ninth Corps away as Burnside was to have them go. In fact the order was not made till they entirely despaired of making Rosecrans advance with the vigor necessary to checkmate the Confederates. On the receipt of Halleck's dispatch of the 18th May, Rosecrans entered into a telegraphic discussion of the probable accuracy of Halleck's information, saying that whatever troops were sent by the enemy to Mississippi were no doubt sent from Charleston and Savannah and not from Bragg. [Footnote:Id., p. 337.] He insisted that it was not good policy to advance at present. On the 21st he said, "If I had 6000 cavalry in addition to the mounting of the 2000 now waiting horses, I would attack Bragg within three days." [Footnote: Id., p. 351.] He also interposed the unfavorable judgment of his corps commanders in regard to an advance. Military history shows that this is pretty uniformly an excuse for a delay already fully resolved on by a commanding general. Halleck had no more cavalry to send, and could only say so. Burnside notified Rosecrans on the 22d that his columns had begun the movements of concentration and that they would be complete in three or four days. [Footnote: Official Records, vol. xxiii. pt. ii. p. 355.] On the 28th Mr. Lincoln himself telegraphed Rosecrans, "I would not push you to any rashness, but I am very anxious that you do your utmost, short of rashness, to keep Bragg from getting off to help Johnston against Grant." [Footnote: Id., p. 369.] Rosecrans curtly answered, "Dispatch received. I will attend to it." In his dispatches to Mr. Stanton of similar date there is no intimation of any purpose whatever to move. [Footnote: Ibid.] In telegraphing to Burnside, Rosecrans said that he was only waiting for the development of the former's concentration, and that he wished to advance by the 4th of June. [Footnote:Id., pp. 372, 376.] Burnside had already informed him that he would be ready by June 2d, and repeated it. On the date last named Rosecrans telegraphed Burnside that his movement had already begun, and that he wanted the Army of the Ohio to come up as near and as quickly as possible. [Footnote: Id., p. 381.] Still he gave no intimation to the authorities at Washington of an advance, for none had in fact been made by his army, nor even of any near purpose to make one. On June 3d, Halleck telegraphed him: "Accounts received here indicate that Johnston is being heavily reinforced from Bragg's army. If you cannot hurt the enemy now, he will soon hurt you." He followed this by his dispatch to Burnside ordering reinforcements to be sent to Grant, and the remainder of the troops in the Department of the Ohio to be concentrated defensively in Kentucky. [Footnote:Id., pp. 383, 384.] The only move that Rosecrans made was to send on the 8th to his general officers commanding corps and divisions, a confidential circular asking their opinion in writing in answer to the following questions, in substance,--
1. Has the enemy been so materially weakened that this army could advance on him at this time with strong reasonable chances of fighting a great and successful battle?