It was not only that he was disinclined to wait and share the glory, politically ambitious though he was. He also believed he could not, and with cause. Nearly half of the 35,000 troops in his department were nine-month volunteers whose enlistments would be expiring between May and August; they would have to be used before summer or not at all. However, there was about as much need for caution as there was for haste, since more than half of this total, long- and short-term men alike, were required to garrison Baton Rouge, New Orleans, and various other points along the Mississippi and the Gulf. As a result of these necessary smaller detachments, his five divisions were reduced to about 5000 men each. Three of the five were with him near Port Hudson, under Major General C. C. Augur and Brigadier Generals William Emory and Cuvier Grover, while the fourth was at New Orleans under Brigadier General Thomas W. Sherman. Leaving Augur to hold Baton Rouge, Banks set out downriver with the other two on March 25 to join Godfrey Weitzel, commanding his fifth division at Brashear City, near Grand Lake and the junction of the Atchafalaya River and Bayou Teche. Back in January, Weitzel had ascended the former stream for a few miles, intending to establish an alternate route, well removed from the guns of Port Hudson, from the mouth of Red River to the Gulf. In this he had failed, not so much because of interference from Richard Taylor’s scratch command of swamp-bound rebels, which he had thrown into precipitate retreat, but mainly because he had found the Atchafalaya choked with brush at that season of the year. Banks believed that this time he would succeed, and he hoped to abolish Taylor as a continuing threat. He intended in fact to capture him, bag and baggage, having worked out his plans with that in mind.
Taylor had about 4000 troops between the Teche and the Atchafalaya, his flanks protected right and left by two captured Union warships, the gunboat Diana and the armed ram Queen of the West, the former having been ambushed and seized that week near Pattersonville, when she imprudently ventured up the bayou, and the latter having been brought down from the Red River the week before to prevent her destruction or recapture by Farragut after his run past Port Hudson. Banks had four Gulf Squadron gunboats with which he planned to neutralize these two turncoat vessels, and he intended to bag Taylor’s entire land force by sending one division from his 15,000-man command across Grand Lake to land in the rear of the rebels while he engaged them in front with his other two divisions. Hemmed in and outnumbered nearly four to one, Taylor would have to choose between surrender and annihilation. On April 11, in accordance with his design, Banks moved Emory and Weitzel from Brashear across the Atchafalaya to Berwick, and while they were advancing up the left bank of the Teche next day, skirmishing as they went, Grover put his troops aboard transports, escorted by the quartet of gunboats, and set out across the lake for a landing on the western shore within a mile of Irish Bend, an eastward loop of the Teche, control of which would place him squarely athwart the only Confederate line of retreat. Despite some irritating delays, the maneuver seemed to be going as planned; the skirmishing continued in front and Grover got his division ashore six miles in the enemy rear; Banks anticipated a Cannae. But Taylor got wind of what was up and reacted fast. Leaving a handful of men to put up a show of resistance to the two blue divisions in his front, he swung rearward with the rest to attack Grover and if possible drive him into the lake. On the 13th heavy fighting ensued. The shoestring force managed to delude and delay Emory and Weitzel while the main body fell on Grover. Though the latter was not driven into the lake, he was held in check while Taylor withdrew up the Teche in the darkness, foiling the plans so carefully laid for his destruction. In three days of intermittent action the Federals had lost 577 killed and wounded, the Confederates somewhat less, although there was considerable disagreement between the two commanders, then and later, as to the number of prisoners taken on each side, Taylor afterwards protesting that Banks had claimed the capture of more men than had actually opposed him.
Whatever the truth of his claims in this regard, and despite his failure to bring off the Cannae he intended, there could be no doubt that Banks, after a season of rather spectacular defeats in Virginia at the hands of Stonewall Jackson, had won his first clear-cut victory in the field. And next day, when he received word that the Diana and the Queen had been destroyed—the former burned by the rebels, who could not take her with them up the narrow Teche, and the latter sunk by the four Union gunboats, who blew her almost literally out of the water as soon as she entered Grand Lake and came within their range—his elation knew no bounds. Moreover, two of the gunboats steamed forthwith up the Atchafalaya and found it open to navigation all the way to the mouth of the Red, fifty miles above Port Hudson. This meant that Banks had the bypass he had been seeking, though of course it would be of small practical use until Vicksburg had likewise been bypassed or reduced. Since there was no news that Grant had succeeded in any of his experimental projects in that direction, the Massachusetts general decided to explore some vistas he saw opening before him as a result of Taylor’s defeat and withdrawal. Within two weeks New Orleans would have been returned to Federal control a solid year, and yet this principal seaport of the South had even less commerce with the outside world today than she had enjoyed in the days of the blockade runners, mainly because the rebel land forces had her cut off from those regions that normally supplied her with goods for shipment. One of the richest of these lay before him now: the Teche. Return of the Teche country to Union control, along with its vast supplies of cotton, salt, lumber, and foodstuffs, would restore New Orleans to her rightful place among the world’s great ports and would demonstrate effectively, as one observer pointed out, “that the conquests of the national armies instead of destroying trade were calculated to instill new life into it.” There was one drawback. Such a movement up the long riverlike bayou stretching north almost to Alexandria, even though unopposed, might throw him off his previously announced schedule, which called for a meeting with Grant at Baton Rouge on May 10 for a combined attack, first on Port Hudson and then on Vicksburg. But Banks decided the probable gains were worth the risk. Besides, May 10 was nearly a month away, and he hoped to have completed his conquest of the region before then. If not, then Grant could wait, just as he had kept Banks waiting all this time.
Eager for more victories now that he had caught the flavor, the former Bay State governor put his three divisions on the march up the right bank of the Teche without delay. Two days later—April 16: Porter’s bluejackets were steeling themselves for their run past the Vicksburg batteries that night, and Grierson’s troopers would ride out of La Grange the following morning—he entered New Iberia and pushed on next day to the Vermilion River, which branched southward from the Teche near Vermilionville. Finding Taylor’s rear guard drawn up on the opposite bank to contest a crossing, the bluecoats forced it with a brief skirmish, rebuilt the wrecked bridge, and on April 20 marched into Opelousas, evacuated two days earlier by the Louisiana government which had moved there a year ago when Farragut steamed upriver from New Orleans and trained his guns on Baton Rouge. Taylor did not challenge the occupation of this alternate capital, but continued to fall back toward Alexandria, having received from Kirby Smith at Shreveport, his Transmississippi headquarters, a message expressing “gratification at the conduct of the troops under your command” and congratulating Taylor for the skill he had shown “in extricating them from a position of great peril.” Banks called a halt in order to rest his men for a few days and consolidate his gains, which were considerable. Conquest of the Teche had brought within his grasp large quantities of lumber, 5000 bales of cotton, many hogsheads of sugar, an inexhaustible supply of salt, and an estimated 20,000 head of cattle, mules, and horses. He later calculated the value of these spoils to have been perhaps as high as $5,000,000 and pointed out that even this liberal figure should be doubled, since the goods it represented had not only come into Federal hands but had also been kept from the Confederates beyond the Mississippi, for whom they had been in a large part intended. Nor was that all. There were human s
poils as well. Back in New Orleans the year before, Ben Butler had begun to enlist freedmen and fugitive slaves in what he called his Corps d’Afrique; now Banks continued this recruitment in the Teche. Two such regiments were organized at Opelousas, with about 500 men in each. Styled the 1st and 3d Louisiana Native Guards, the former was composed of “free Negroes of means and intelligence,” with colored line officers and a white lieutenant colonel in command, while the latter was made up largely of ex-slaves whose officers were all white. There was considerable speculation, in the army of which they were now a part, as to how they would behave in combat—when and if they were exposed to it, which many of their fellow soldiers thought inadvisable—but Banks was willing to abide the issue until it had been settled incontrovertibly under fire.
Taylor by now had reached the Red at Gordon’s Landing, where the Queen of the West had been blasted and captured back in February, thirty miles below Alexandria. Renamed Fort De Russy, the triple-casemated battery had held the low bluff against all comers, and on May 4 its staunchness was proved again when it was attacked by the two gunboats that had come up the Atchafalaya from Grand Lake after sinking the Queen. Leading the way, however, was the Albatross, which had got past Port Hudson with Farragut in mid-March. She closed the range to five hundred yards and kept up a forty-minute bombardment, supported by the other two ships at longer range, before dropping back with eleven holes punched in her hull and most of her spars and rigging shot away. Fifty miles downriver next morning, having given up hope of reducing the fort on their own, the three ships met Porter—who, after completing the ferrying of Grant’s two lead divisions across the Mississippi, had taken possession of Grand Gulf three days ago—coming up the Red with three of his ironclads, a steam ram, and a tug. This seemed quite enough for the task of reduction, but when he reached Fort De Russy late that afternoon, prepared to throw all he had at the place, he found it abandoned, its casemates yawning empty. Threatened from the rear by Banks, who had ended his Opelousas rest halt and resumed his northward march beyond the headwaters of the Teche, the garrison had retreated to avoid capture. Porter continued on to Alexandria next day, May 6, to find that Taylor had also fallen back from there. A couple of hours later, Banks marched in at the head of his three-division column. He was in fine spirits, still wearing his three-week-old aura of victory, and Porter was impressed—particularly by the outward contrast between this new general and the one he had been working alongside for the past four months around Vicksburg. “A handsome, soldierly-looking man,” the admiral called the former Speaker of the House, “though rather theatrical in his style of dress.” The impression was one of nattiness and sartorial elegance; Banks in fact was something of a military dude. “He wore yellow gauntlets high upon his wrists, looking as clean as if they had just come from the glove-maker; his hat was picturesque, his long boots and spurs were faultless, and his air was that of one used to command. In short, I never saw a more faultless-looking soldier.”
Banks was about as proud as he was dapper, and with cause. His Negro recruits more than made up—in numbers at any rate, though it was true their combat value was untested—for the casualties he had suffered in the course of his profitable campaign up the Teche, and his present position at Alexandria gave him access to the entire Red River Valley, a region quite as rich as the one he had just traversed, and far more extensive. With elements already on the march for Natchitoches, fifty air-line miles upriver, and Taylor still fading back from contact, he saw more vistas opening out before him. He also realized, however, that they were unattainable just yet. “The decisive battle of the West must soon be fought near Vicksburg,” Kirby Smith was telling a subordinate even now. “The fate of the Trans-Mississippi Department depends on it, and Banks, by operating here, is thrown out of the campaign on the Mississippi.” The Massachusetts general agreed, although unwillingly, that he must first turn back east to resume his collaboration with Grant for the reduction of Vicksburg and Port Hudson. Then perhaps, with the Mississippi unshackled throughout its length, he would return up the Red to explore those new vistas stretching all the way to Texas. Grant meanwhile, having won the Battle of Port Gibson, crossed Bayou Pierre, and put his three divisions into jump-off positions for the advance on Jackson, was calling urgently for Banks to join him at once in front of Vicksburg; “But I must say, without qualifications,” the latter replied on May 12, “that the means at my disposal do not leave me a shadow of a chance to accomplish it.” Though he was “dying with a kind of vanishing hope to see [our] two armies acting together against the strong places of the enemy,” he had “neither water nor land transportation to make the movement by the river or by land. The utmost I can accomplish,” he told Grant, “is to cross for the purpose of operating with you against Port Hudson.”
Once more having reached a decision he wasted no time. Two days later, ending a week’s occupation in the course of which he sent no less than 2000 spoils-laden wagons groaning south, he began his withdrawal from Alexandria. The march prescribed was via Simmesport for a crossing at Bayou Sara, a dozen miles above Port Hudson, but Banks himself did not accompany the three divisions on their overland trek; he went instead by boat, first down the Red, then down the Atchafalaya to Brashear City, where he caught a train for New Orleans. With him rode the fifty-two-year-old Emory, whose health had failed in the field and who had been succeeded by Brigadier General Halbert Paine, fifteen years his junior and the only non-West Pointer in Banks’s army with so much rank—aside from Banks himself, of course—though he could claim the distinction of having shared a law office with Lincoln’s friend Carl Schurz before the war. In New Orleans, Banks gave Emory the task of defending the city with a stripped-down garrison left behind by Thomas Sherman, who was instructed to put most of his men aboard transports bound for Baton Rouge to join Augur for an advance on Port Hudson. As Banks planned it, the two divisions marching north from Baton Rouge would converge on the objective at the same time as the three marching south from Bayou Sara. For all the omnivorous reading he had done since his days as a bobbin boy in his home-state spinning mills, he may or may not have known that in thus intending to unite two widely divided columns on the field of battle he was attempting what Napoleon had called the most difficult maneuver in the book. If so, nonprofessional though he was, he showed no qualms beyond those normally involved in getting some 20,000 troops from one place—or in this case two places—to another. What was more, he brought it off. Advancing simultaneously north and south, the two bodies converged on schedule, May 25. Next day they completed their investment, and the following morning they launched an all-out assault on the 7000 rebels penned up inside Port Hudson.
Like Pemberton, who was nine years his senior, Franklin Gardner was a northern-born professional who married South—his father-in-law was ex-Governor Alexander Mouton, who presided over the legislative body that voted Louisiana out of the Union—then went with his wife’s people when the national crisis forced a choice. New York born and Iowa raised, the son of a regular army colonel who had been Adjutant General during the War of 1812, he had graduated from West Point in the class of ’43, four places above Ulysses Grant and one below Christopher Augur, whose division was part of the blue cordon now drawn around the bastion Gardner was defending. A brigadier at Shiloh and with Bragg in Kentucky, he had been promoted to major general in December, shortly before his fortieth birthday, and sent to command the stronghold Breckinridge had established at Port Hudson after being repulsed at Baton Rouge in August. By early April his strength had risen beyond 15,000 men, but it had since been whittled down to less than half that as a result of levies by the department commander, reacting to upriver pressure from Grant while Banks was off in the Teche. On May 4, in response to what turned out to be Pemberton’s final call, Gardner set out for Jackson with all but a single brigade, only to receive on May 9 at Osyka, just north of the Mississippi line, a dispatch instructing him to return at once to Port Hudson and hold it “to the last,” this being Pemberton
’s interpretation of the President’s warning that “both Vicksburg and Port Hudson [are] necessary to a connection with Trans-Mississippi.” Gardner did as he was told, and got back there barely ahead of Banks. His strength report of May 19—the date of Grant’s first assault on the Vicksburg intrenchments, 120 air-line miles upriver—showed an “aggregate present” of 5715 in his three brigades, plus about one thousand artillerists in the permanent garrison. That was also the date on a message Joe Johnston addressed to Gardner from north of the Mississippi capital, which had fallen on the day after his arrival the week before: “Evacuate Port Hudson forthwith, and move with your troops toward Jackson to join other troops which I am uniting. Bring all the fieldpieces that you have, with their ammunition and the means of transportation. Heavy guns and their ammunition had better be destroyed, as well as the other property you may be unable to remove.” By the time the courier got there, however, he found a ring of Federal steel drawn tightly around the blufftop fortress. He could only report back to Johnston that Port Hudson, like Vicksburg 240 roundabout miles upriver, was besieged.
The Union navy had reappeared ahead of the Union army. On May 4, meeting Porter at the mouth of the Red, Farragut gave over his blockade duties from that point north and steamed back down the Mississippi to Port Hudson. For three days, May 8-10, he bombarded the bluff from above and below, doing all he could to soften it up for Banks, who was still at Alexandria. Upstream were the Hartford and the Albatross, patched up since her recent misfortune at Fort De Russy, while the downstream batteries were engaged by the screw sloops Monongahela and Richmond, the gunboat Genesee, and the orphaned ironclad Essex, which had been downriver ever since her run past Vicksburg the summer before. Coming overland down the western bank, Farragut conferred with Banks on his arrival from New Orleans, May 22. The rebels had given him shell for shell, he said, and shown no sign of weakening under fire, but he assured the general that the navy would continue to do its share until the place had been reduced. Banks thanked him and proceeded to invest the bluff on its landward side, north and east and south, depending on the fleet to see that the beleaguered garrison made no westward escape across the river and received no reinforcements or supplies from that direction. Assisted meanwhile by Grierson’s well-rested troopers, who had ridden up from Baton Rouge with the column from the south, he drew his lines closer about the rebel fortifications. On May 26, with ninety guns in position opposing Gardner’s thirty-one, he issued orders for a full-scale assault designed to take the place by storm next morning. Weitzel, Grover, and Paine were north of the Clinton railroad, which entered the works about midway, Augur and Sherman to the south. The artillery preparation would begin at daybreak, he explained, augmented by high-angle fire from the navy, and the five division commanders would “dispose their troops so as to annoy the enemy as much as possible during the cannonade by advancing skirmishers to kill the enemy’s cannoneers and to cover the advance of the assaulting column.” This was somewhat hasty and Banks knew it, but he had reasons for not wanting to delay the attempt for the sake of more extensive preparations. First, like Grant eight days ago at Vicksburg, he believed the rebels were demoralized and unlikely to stand up under a determined blow if it were delivered before they had time to recover their balance. Second, and more important still, he was anxious to wind up the campaign and return to New Orleans; Emory was already complaining that he was in danger of being swamped by an attack from Mobile, where the Confederates had some 5000 men—twice as many as he himself had for the defense of the South’s first city—or from Brashear, to which Taylor was free to return now that Banks had left the Teche. This was indeed a two-pronged danger; in fact, despite the cited lack of transportation, it had been the real basis for the Massachusetts general’s refusal to join Grant in front of Vicksburg. However, for all his haste, the special orders he distributed on the 26th for the guidance of his subordinates in next day’s operation were meticulous and full. Attempting to forestall confusion by assigning particular duties, he included no less than eleven numbered paragraphs in the order, all of them fairly long except the last, which contained a scant half-dozen words: “Port Hudson must be taken tomorrow.”