History of the Nineteenth Army Corps

by Richard B. Irwin

Such was the scene of the action now about to be fought, known to the Union army as the battle of Bisland or Fort Bisland; to the Confederates, as the battle of Bethel Place or Bayou Teche.

During the whole of the night of the 12th a dense fog prevailed, but this lifting about eight o'clock on the morning of Monday, the 13th of April, disclosed a day as bright and beautiful as the scene was fair. At an early hour the whole line advanced to within short musketry range, in substantially the same order as on the previous day. An attack by a detachment of Confederate cavalry upon the skirmishers of the 4th Wisconsin, in advance of the sugar-house, was easily thrown off, and a later demonstration by the Confederate infantry upon Paine's position in the grove shared the same fortune. Emory moved first the 8th New Hampshire, and afterwards the 133d and 173d New York, to the support of the 4th Wisconsin. At the same time Banks ordered Emory to send the other four regiments of Gooding's brigade and the two remaining sections of the 1st Maine battery to reinforce Bryan with the 175th New York on the left bank of the Teche, in order to be prepared, not only to meet a flank movement of the Confederates from that direction, but also to carry to works on that side, should this be thought best. After these dispositions had been completed the advance was steady and continuous, yet not rapid, until toward noon the last of the Confederates retired behind their breastworks and opened fire with musketry. The ditches already spoken of hindered the progress of the Union artillery, yet not seriously, while they afforded an excellent protection for the supports of the batteries and enabled the lines of infantry to rest at intervals: no small gain, for the sun grew very hot, and the march over the heavy windrows and across the deep ditches was exhausting.

The Confederate gunboat Diana took position well in front of the works, so as to command completely the right flank of Emory and Weitzel as they approached by a fire that, had it not been checked, must have enfiladed the whole line. Just as this fire was beginning to be disturbing it was silenced by a fortunate shot from one of the two 30-pounder Parrott guns, served by the 1st Indiana, posted in rear of Weitzel's left and trained upon the Diana, under the personal supervision of Arnold. The third shot from this battery, aimed at the flash of the Diana's guns, exploded in her engine room; then above the trees, whose leafage full and low hid the vessel, was seen a flash like a puff of vapor; a rousing cheer was heard from the sharpshooters of the 4th Wisconsin and 8th New Hampshire, who had been told off to keep down the fire of the gunboat; and the Diana was seen to pass up the bayou and out of the fight.

All risk of an enfilade file being thus removed, the whole Union line quickly closed with the Confederates, and the engagement became general with artillery and musketry. On both sides of the bayou the firing was brisk, at times even severe. Save where the view was broken here and there by the trees or became lightly clouded by the smoke of battle, the whole field lay in plain sight. As the course of the Teche in ascending turned toward the left, Gooding, on the east bank, had the wheeling flank, while Weitzel formed the pivot.

Gooding went forward in gallant style, his men quickening their pace at times to a run, in order to keep the alignment with the main body on the west bank. Perceiving on his extreme right, toward the lake, a fine grove or copse, Gooding threw out Sharpe with the 156th New York to examine the wood with a view of attempting to turn the left flank of the Confederate lines. These, as it proved, did not extend beyond the grove, but there ended in an unfinished redoubt. Indeed, nearly the whole of the Confederate works on the east side of the bayou, although laid out long since, had been but recently and hastily thrown up, after it became known to Taylor that Banks was crossing to attack him. In the wood, about five hundred yards in advance of the breastworks, Mouton had posted Bagby's 3d Texas regiment. The Texans held their ground so stiffly that Gooding found it necessary to send his own regiment, the 31st Massachusetts, to the support of Sharpe. Mouton supported Bagby with the left wing of the 18th Louisiana and part of Fournet's and Waller's battalions. Gooding's men carried the rifle-pits in the wood by a spirited charge, in which they took two officers and eighty-four men prisoners. His main line in the open ground between the wood and the bayou was formed by the 38th Massachusetts, deployed as skirmishers, covering the front and followed, at a distance of about one hundred and fifty yards, by the 53d Massachusetts, in like order. Behind the 53d, two sections of the 1st Maine battery were posted to command two parallel plantation roads leading up the bayou, while the third section was held in reserve. After the 31st Massachusetts had gone to the support of the right, the main line here was composed of the 175th New York. Shortly after five o'clock the 53d Massachusetts relieved the 38th, which had expended its ammunition, and was falling back under orders to replenish. When this was done, the 38th once more advanced and formed in support of the skirmish line.

Meanwhile on the left of the Teche the main body moved forward in two lines of battalions deployed, Paine on the right and Weitzel on the left, while Ingraham, in column of companies, formed the reserve for both. Paine's first line on the right, nearest the bayou, was composed of the 4th Wisconsin and 8th New Hampshire, his second line of the 133d New York and the 173d New York. Mack's 20-pounders commanded the bayou road, and Duryea went into battery in advance of the centre, between Paine and Weitzel.

Weitzel's front line was composed of the 8th Vermont and 114th New York, with the 12th Connecticut, 160th New York, and 75th New York in the second line. The guns of Bainbridge and Carruth went into battery near the left flank, and working slowly kept down the fire of the Confederate artillery in their front. When the fire of musketry became hot, Weitzel sent the 75th New York to try to gain the canebrake on the left, in advance of the enemy's works, with a view of turning that flank. Of this movement Taylor says in his report that it was twice repulsed by the 5th Texas and Waller's battalion, under Green, and the 28th Louisiana, Colonel Gray, aided by the guns of Semmes's battery and the Valverde battery. However, the counter-movement on the part of the Confederates, being begun in plain view, was instantly seen, and Banks sent word to Weitzel to check it. With this object, Weitzel ordered the 114th New York to go to the support of the 75th. A brisk fight followed, without material advantage to either side. In truth, the canebrake formed an impenetrable obstacle to the combatants, who, when once they had passed within the outer edge of the tangle, were unable either to see or approach one another, although the struggle was plainly visible from the front of both armies.

The reserve of Parrott guns, manned by the 1st Indiana and composed of four 30-pounders and four 20-pounders, was posted under McMillan to cover the left flank and the broken centre where it was pierced by the bayou, as well as to watch for the return of the Diana to activity. Toward evening the remaining guns of the 1st Indiana, two 12-pounder rifles under Cox, after being posted in support of the centre, were sent to the left to assist Bainbridge and Carruth, whose ammunition was giving out.

Banks, after gaining advanced positions in contact with the enemy, forbore to press them hard because, as has been seen, his whole purpose was to hold the Confederates where they stood until he could hear of Grover or from Grover. As the day advanced without news or the long-expected sound of Grover's guns, Banks began to grow impatient and to fear that the adventure from which so much had been hoped had somehow miscarried. He therefore became even more anxious than before lest the Confederates should move off under cover of the coming night. Accordingly, during the afternoon, although it had been his previous purpose not to deliver an assault until certain that Grover held the Confederate line of retreat, Banks gave discretionary orders to Emory and Weitzel to form for an attack and move upon the Confederate works if a favorable opportunity should present itself. The exercise of this discretion in turn devolved upon the commanders of the front line, that is, upon Weitzel and Paine, for Gooding, being out of communication, except by signal, with the troops on the west bank, was occupied in conforming to their movements. Paine and Weitzel, after conferring, resolved to attack, and having made every preparation, only waited for the word from the commanding general.

The day was waning; it was already past four o'clock; and Banks was still somewhat anxiously weighing the approach of night and the cost of the assault against the chance of news from Grover, when suddenly, straight up the bayou, and high above the heads of Banks and his men, a 9-inch shell came hurtling, and as it was seen to burst over the lines of Bisland, from far in the rear broke the deep roar of the Clifton's bow-gun. Soon from below the obstructions that barred her progress came a messenger bearing the long-expected tidings of Grover. At last he was on land and in march toward his position. With a sense of relief Banks recalled the orders for the assault and drew his front line back out of fire of the Confederate musketry so that the men might rest. To relieve the exhausted skirmish line, the 4th Massachusetts and the 162d New York of Ingraham's brigade were sent forward from the reserve, leaving him only the 110th New York.