Eighth New-Hampshire advanced steadily in front of the enemy's battery. The Twelfth and Thirteenth Connecticut crossed the bridge, formed in line of battle under the very accurate and splendid fire of the enemy's artillery, without seeming to notice it. at all. My cavalry has been of invaluable service to me; both officers and men have done splendidly. I wish I had four times the number. The signal corps, also, has been of great service to me. I crossed over my train and encamped on the battle-field; had my own and the enemy's wounded put in a house which I took as an hospital. I went into camp the next morning, (yesterday.) I moved on down the right bank of the bayou, throwing over the Seventy-fifth New-York and Williamson's cavalry on the left bank. I left about thirty wounded of my own, who could not be moved, and the enemy's wounded, in charge of Surgeon B. N. Cummings, of the Thirteenth Connecticut, and left with him provisions, money, and supplies, for their care. I entered Thibodeaux at three o'clock P. M. without opposition. I certainly expected a fight at this place. When I arrived a short distance from it, I found from the smoke of burning bridges that they were retreating, and immediately ordered my cavalry in pursuit. They followed as closely as their force would allow, and prevented the total destruction of two railroad bridges, the one across Bayou Lafourche, the other across Bayou Terrebonne. I found three freight-cars at Lafourche Crossing uninjured, one containing arms, shovels, and sugar, and another containing a lot of arms, ammunition, and accoutrements. I also found papers by the side of the road, which were thrown away in their retreat, proving that the enemy had left Bayou des Allemands. I went into camp on Burton's plantation, about one mile below Thibodeaux. I will repair the damage on the two bridges to-morrow. The enemy has retreated to Berwick's Bay. I send you a list of my killed and wounded; I also send you a list of prisoners I paroled. I think it would be well to publish the latter list, as a great many are from New-Orleans. Very respectfully, your obedient servant,
New-Orleans Delta accounts.
headquarters reserve brigade, in camp, near Thibodeauxville, Oct. 30, 1862.The expedition under Brig.-General Weitzel reached this place last night, after a march of about three days and a half from Carrollton. The reserve brigade is composed of the Eighth New-Hampshire, Thirteenth Connecticut, Twelfth Connecticut, and Seventy-fifth New-York regiments, and First Louisiana, named in their order in the brigade, commencing on the right. We embarked on board the transports at Carrollton on Friday, twenty-fourth, at four o'clock, and immediately started up, accompanied by four gunboats. Arrived at a point four miles below Donaldsonville, where the troops were landed and marched into the town, the transports following along with them. The front of where the village of Donaldsonville once stood is now in ruins, having been shelled by our gunboats some time since, for having harbored guerrillas. The rear portion of the town, however, is undisturbed; but the deserted streets, the tenantless houses, the few and squalid inhabitants remaining, contrast strangely with the appearance presented to the visitor before the war. The brigade encamped at night in town. The night was truly a stormy one, the wind howling and whistling through the dilapidated and ruined tenements in mournful numbers, suggesting the idea of a requiem for the absent owners, many of whom will probably never return. The New-England boys here first felt the chilling influence of a Louisiana north-wester, but they paid little regard to that. They only asked for dry weather and the enemy, both of which, thank fortune, they found. On Sunday morning, early, the whole column took up the line of march down the Bayou Lafourche, the main body on the left bank, and company F, Eighth New-Hampshire, under command of Capt. Flanders, thrown out across the bayou on the right as skirmishers. Companies were also thrown out on the left. All along the march, from the very beginning, crowds of negroes, of all ages and both sexes, came rushing to the ranks to join the column. Many came will packs of clothing, some with their picaninnies, but most of them empty-handed. The women and children were not permitted to join at first, as there was no transportation for them, and they could only go a few miles and then fall by the wayside with fatigue. The first day passed without encountering the enemy except a few roving bands, many of whom were bagged, and the army bivouacked in the open field, at a point about two miles above Napoleonville, which is said to be about fifteen miles from Donaldsonville. At this point there were several signs of the enemy. The cavalry on the left surprised a captain of confederate cavalry, in a field, and called on him to surrender. He replied by shooting at one of the cavalrymen, the ball passing through his holster. He was then shot through the head with a carbine. This company of cavalry was under the command of Lieut. Perkins. On the right, a party of about a dozen rebel cavalry dashed on the outpost pickets of the Eighth New-Hampshire and captured a sentinel, and came near taking Lieut. Bell; but he, being mounted on a fleet horse, and disregarding their summons to surrender, made his escape amid a volley of balls sent after him. The man captured is named John O'Donnell, and hopes are entertained that we may succeed in retaking him. Early on Monday morning the forces again took up the line of march, with the Eighth New-Hampshire regiment on the right bank, and had proceeded about five miles, when the Louisiana