With the exception of the levies raised by its commander, the Department of the Gulf had so far received no access of strength from any quarter. From the North had come hardly a recruit. In the intense heat and among the poisonous swamps the effective strength melted away day by day. Thus the numbers present fell 3,795 during the month of July; in October, when the sickly season had done its worst, the wastage reached a total of 5,390. At the time of the battle of Baton Rouge, Butler's effective force can hardly have exceeded 7,000. When his strength was the greatest it probably did not exceed, if indeed it reached, the number of 13,000 effective. The condition of affairs was therefore such that Butler found himself with an army barely sufficient for the secure defence of the vast territory committed to his care, and for any offensive operation absolutely powerless. To hold what had been gained it was practically necessary to sit still; and to sit still then, as always in all wars, was to invite attack.

These things Butler did not fail to represent to the government, and to repeat. At last, about the middle of November, he received a few encouraging words from Halleck, dated the 3d of that month, in which he was assured that the "delay in sending reinforcements has not been the fault of the War Department. It is hoped that some will be ready to start as soon as the November elections are over. Brigadier-generals will be sent with these reinforcements." With them was to be a major-general, the new commander of the department; but this Halleck did not say.

CHAPTER V. BANKS IN COMMAND.

When the campaigns of 1862 were drawing to an end, the government changed all the commanders and turned to the consideration of new plans. With President Lincoln, as we have seen, the opening of the Mississippi had long been a favored scheme. His early experience had rendered him familiar with the waters, the shores, and the vast traffic of the great river, and had brought home to him the common interests and the mutual dependence of the farmers, the traders, the miners, and the manufacturers of the States bordering upon the upper Mississippi and the Ohio on the one hand, and of the merchants and planters of the Gulf on the other. Thus he was fully prepared to enter warmly into the idea that had taken possession of the minds and hearts of the people of the Northwest. From a vague longing this idea had now grown into a deep and settled sentiment. Indeed in all the West the opening of the Mississippi played a part that can only be realized by comparing it with the prevailing sentiment of the East, so early, so long, so loudly expressed in the cry, "On to Richmond!"

That the President should have been in complete accord with the popular impulse is hardly to be wondered at by any one that has followed, with the least attention, the details of his remarkable career. Moreover, the popular impulse was right. Wars take their character from the causes that produce them and the people or the nations by whom they are waged. This was not a contest upon some petty question involving the fate of a ministry, a dynasty, or even a monarchy, to be fought out between regular armies upon well-known plans at the convergence of the roads between two opposing capitals. The struggle was virtually one between two peoples hitherto united as one,—between the people of the North, who had taken up arms for the maintenance and the restoration of the Union, and the people of the South, who had taken up arms to destroy the Union. Of such an issue there could be no compromise; to such a contest there could be no end short of exhaustion. For four long years it was destined to go on, and at times to rage with a fury almost unexampled along lines whose length was measured by the thousand miles and over a battle-ground nearly as large as the continent of Europe. Looked at merely from the standpoint of strategy, and discarding all considerations not directly concerning the movements of armies, true policy might, perhaps, have dictated the concentration of all available resources in men and material upon the great central lines of operations, roughly indicated by the mention of Chattanooga and Atlanta,—the road eventually followed by Sherman in his triumphant march to the sea. Apart, however, from considerations strictly tactical, the importance of cutting off the trans-Mississippi region as a source of supply for the main Confederate armies was obvious; while from the governments of Europe, of England and France above all, the pressure was great for cotton, partly, indeed, as a pretext for interfering in our domestic struggle to their own advantage, but largely, also, to enable those governments to quiet the cry of the starving millions of their people.

Instructed, as well as warned, by the events of the previous summer, the President now resolved on a combined attempt by two strong columns. On the 21st of October he sent Major-General John A. McClernand to Indiana, Illinois, and Iowa, with confidential orders, authorizing him to raise troops for an expedition, under his command, to move against Vicksburg from Cairo or Memphis as a place of rendezvous, and "to clear the Mississippi River and open navigation to New Orleans." Perhaps because of the confidence still felt in Grant by the President himself, although within narrowing limits, Grant was not to share the fate of McClellan, of Buell, and of so many others. The secret orders were not made known to him, yet it was settled that he was to retain the command of his department, while the principal active operations of the army within its limits were to be conducted by another. Even for this consideration it is rather more than likely he was indebted in a great degree to the exceptional advantage he enjoyed in having at all times at the seat of government, in the person of Washburne, a strong and devoted party of one, upon whose assistance the government daily found it convenient to lean.

A few days later, on the 31st of October, Major-General Nathaniel P. Banks was sent to New York and Boston, with similar orders, to collect in New England and New York a force for the co-operating column from New Orleans. On the 8th of November this was followed by the formal order of the President assigning Banks to the command of the Department of the Gulf, including the State of Texas.

This assignment was wholly unexpected by Banks. It was, indeed, unsought and unsolicited, and the first offer, from the President himself, came as a surprise. At the close of Pope's campaign, when the reorganized Army of the Potomac, once more under McClellan, was in march to meet Lee in Maryland, Banks had been forced, by injuries received at Cedar Mountain, to give up the command of the Twelfth Army Corps to the senior division commander, Brigadier-General A. S. Williams. As soon as this was reported at headquarters, McClellan created a new organization under the name of the "Defences of Washington," and placed Banks in command.

For some time after this Banks was unable to leave his room; yet, within forty-eight hours, a mob of thirty thousand wounded men and convalescents, who knew not where to go, and of stragglers, who meant not to go where they were wanted, was cleared out of the streets of Washington, and pandemonium was at an end. Order was rather created than restored, since none had existed in any direction. The Fifth Corps was sent to join the army in the field; within a fortnight, a full army corps of able-bodied stragglers followed; the fortifications were completed; ample garrisons of instructed artillerists were provided. These became "the Heavies" of Grant's campaigns. Almost another full army corps was organized from the new regiments. Finally the whole force of the defences, about equal in numbers to Lee's army, was so disposed that Washington was absolutely secure. The dispositions for the defence of the capital and the daily operations of the command were clearly and constantly made known to the President and Secretary of War as well as to the General-in-chief. Thus it was that, less than two months later, in the closing days of October, President Lincoln sent for Banks and said: "You have let me sleep in peace for the first time since I came here. I want you to go to Louisiana and do the same thing there."

On the 9th of November Halleck communicated to Banks the orders of the President to proceed immediately to New Orleans with the troops from Baltimore and elsewhere, under Emory, already assembling in transports at Fort Monroe. An additional force of ten thousand men, he was told, would be sent to him from Boston and New York as soon as possible. Though this order was never formally revoked or modified, yet in fact it was from the first a dead letter, and Banks, who received it in New York, remained there to complete the organization and to look after the collection and transport of the additional force mentioned in Halleck's instructions. Including the eight regiments of Emory, but not counting four regiments of infantry and five battalions of cavalry diverted to other fields, the reinforcements for the Department of the Gulf finally included thirty-nine regiments of infantry, six batteries of artillery, and one battalion of cavalry. Of the infantry twenty-one regiments were composed of officers and men enlisted to serve for nine months. Even of this brief period many weeks had, in some cases, already elapsed. To command the brigades and divisions, when organized, Major-General Christopher C. Auger, and Brigadier-Generals Cuvier Grover, William Dwight, George L. Andrews, and James Bowen were ordered to report to Banks.