The forts taken were Fort Dixie, 4 guns; 1 100-pound rifle and 3 32-pounders. Fort Thompson, 12 guns; 2 100-pound rifle and 10 32-pounders. Fort Ellis, 8 guns; 1 8-inch columbiad, 1 100-pounder, under casemate, and 6 32-pounders. Fort Lane, 4 guns; 2 100-pounders and 2 32-pounders. Two forts, at the foot of the city, mounting 2 guns each. Three guns on a car and two lying on the wharf.

The Federal loss was about 100 killed and 450 wounded. That of the rebels, who were protected by their fortifications, about 220 in killed and wounded. About 300 prisoners were taken by Lieutenant Hammond of the gunboat Hetzel, who was serving one of the guns of McCook’s battery.

NAVAL OPERATIONS.

The naval operations under Commander Rowan, were conducted with great skill and success. The navigation was impeded in every possible way by the rebels. Sunken vessels closed the main channels at all accessible points, while torpedoes, chevaux-de-frise and fire-rafts threatened destruction on every side. Captain Rowan hoisted his pennant on Thursday morning on board the steamer Delaware. At half-past eight A. M., the gunboats commenced shelling the woods in the vicinity of the proposed place of landing, taking stations at intervals along the shore to protect the advance of the troops. At half-past nine A. M., the troops commenced landing, and at the same time six naval boat howitzers with their crews, under the command of Lieutenant R. S. McCook, of the Stars and Stripes, were put on shore to assist the attacks. The army commenced to move up the beach at half-past eleven A. M., the debarkation of troops still continuing. In the mean time the vessels were slowly moving up, throwing shell in the woods beyond. At a quarter-past four, P. M., the first of the enemy’s batteries opened fire on the foremost of the gunboats, which was promptly returned at long range. The troops were now all disembarked, and steadily advancing without resistance. At sundown the firing was discontinued, and the fleet came to anchor in position to cover the troops on shore. At half-past six, A. M., Friday, 14th instant, there was heard a continuous firing of heavy guns and musketry inland, and immediately the fleet commenced throwing shells in advance of the position supposed to be held by the Union troops. The fleet steadily moved up, and gradually closed in towards the batteries. The lower fortifications were discovered to have been abandoned by the enemy.

A boat was dispatched to it and the stars and stripes planted on the ramparts. As they advanced, the upper batteries opened fire. The fire was returned with effect, the magazine of one exploding. Having proceeded in an extended line as far as the obstructions in the river would permit, the signal was made to follow the movements of the flag-ship, and the whole fleet advanced in order, concentrating their fire on Fort Thompson, mounting thirteen guns, on which rested the enemy’s land defences. The army, having driven them out of these defences, the forts were abandoned. Several of the vessels were slightly injured in passing the barricades of piles and torpedoes which had been placed in the river. The upper battery having been evacuated on the appearance of the combined forces, it was abandoned and subsequently blew up. They now steamed rapidly up to the city. Upon the approach of the Federals, several points of the city were fired by the enemy, where stores had been accumulated. Two small batteries, constructed of cotton bales, and mounting two guns each, were also fired by them. Two small steamers were captured, another having been burned. A large raft, composed of barrels of pitch and bales of cotton, which had been prepared to send down upon the fleet, was fired, and floating against the railroad bridge, set it on fire and destroyed it. In addition to the prizes, a quantity of pitch, tar, and a gunboat, and another vessel on the stocks, several vessels afloat, and an immense quantity of arms and munitions of war, fell into their hands.

Washington, Morehead City and Beaufort were in turn occupied by General Burnside’s forces without resistance, and the inhabitants generally evinced a friendly spirit. The commandant of Fort Macon having refused to surrender, preparations were immediately made to invest and capture that place.

THE CAPTURE OF NEW MADRID, MO.

March 14, 1862.

Shortly before the evacuation of Columbus, General Pope, with a large force, was dispatched by the commander of the Department to besiege the town of New Madrid, on the Mississippi river, in the extreme south-eastern section of Missouri. This place had been strongly fortified by the rebels, and garrisoned by five regiments of infantry and several companies of artillery. The town is about seven miles below Island No. 10, but owing to a bend in the river, lies nearly west. Its possession was deemed important, in order to advance the Union forces down the Mississippi.