Aid-de-camp.

Bayou Bienvenue and the British Spies of The Fishermen's Village.

Bayou Bienvenue, formerly called St. Frances River, drains all the waters of a swamp-basin, of triangular form and about eighty square miles in surface, bounded on the west by New Orleans, on the northwest by Chef Menteur, and on the east by Lake Borgne, into which it empties. It receives the waters of several other bayous from the surrounding cypress swamps and prairies. It is navigable for vessels of one hundred tons burden as far as the junction with old Piernas Canal, twelve miles from its mouth. It is about one hundred and twenty yards in width, and has from six to nine feet of water at the bar, according to the flow of the tides. Its principal branch is Bayou Mazant, which runs to the southwest and receives the waters of the canals of the old plantations of Villere, Lacoste, and Laronde, on and near which the British army encamped, about eight miles below New Orleans. The banks of these bayous, which drain the swamp lands on either side of the Mississippi, are usually about twelve feet below the banks of the river, which have been elevated by the deposit of sediment from overflows for centuries. These slopes, from the banks back to the swamps, usually ten to eighteen hundred yards, drain off the waters and form the tillable lands of the sugar and cotton planters. They are protected from overflows by levees thrown up on the banks of the river. These plantation lands formed the only ground in this country for the encampment of a large army, or available for a march on New Orleans. On nearly all the large sugar plantations canals were cut from the bank of the river running back to the swamp, to furnish at high tides water-power for mills which did the grinding or sawing for the plantations.

Bayous Bienvenue and Mazant, as mentioned, formed a waterway from Lake Borgne to the rear of the plantations of Villere, Lacoste, and Laronde, situated but two or three hours' easy march to the city, to which there was a continuous roadway through the plantation lands between the river and the swamps. The enemy was fully informed of every point of approach by spies within the military lines, and since the capture of the gunboats determined on an attempt to secretly invade the environing country, and to assault and capture New Orleans by surprise. But one mile from Lake Borgne, on the low bank of Bayou Bienvenue, was a village of Spanish and Portuguese fishermen and their families. From the bayous and adjacent lakes they furnished the city markets with fish, and were familiar with every body of water and every nook and inlet for many miles around. A number of these became notorious as spies in the pay of the British. Of this treacherous little colony, the names of Maringuier, Old Luiz, Francisco, Graviella, Antonio el Italiano, El Campechano, Mannellilo, and Garcia became known as connected with this disloyalty. These served the English as pilots to their barges, as guides to the best approaches to New Orleans, and as ready spies within and without. The English commander in charge sent Captain Peddie, of the army, on the twentieth of December, as a spy in the disguise of one of these fishermen, to inspect and report upon the feasibility of entering with the army at the mouth of Bayou Bienvenue, landing at the plantations above and marching suddenly by this route on the city. Old Luiz and two others of the fishermen were his guides. He safely and without suspicion penetrated to Villere's plantation, viewed the field for encampment there, and noted the easy route of approach to the city, without an obstruction in the way. His report being most favorable, the British officer in command decided at once on invasion and attack from this direction.

Five Thousand British Troops enter Bayou Bienvenue and Land near Villere's Plantation.

By Jackson's order, Major Villere, son of General Villere, the owner of the plantation, placed a picket of twelve men at Fisherman's Village on the twenty-first, to watch and report promptly in case the enemy appeared there. After midnight, near the morning of the twenty-third, five advance barges bearing British troops glided noiselessly into Bienvenue from Lake Borgne, capturing the picket of twelve men without firing a gun. Soon after, the first division of the invading army, twenty-five hundred strong, under command of Colonel Thornton, appeared in eighty barges, and passed up the bayous to Villere's canal, where a landing was effected by the dawn of day. After a brief rest and breakfast, the march of two miles was made to Villere's plantation, arriving there at half-past eleven. The troops at once surrounded the house of General Villere, and surprised and made prisoners a company of the Third Louisiana Militia stationed there. Major Villere, after capture, escaped through a window at the risk of his life, reached the river bank and crossed over in a small boat, and hastened to New Orleans with the startling news. Colonel Laronde also escaped, and reached headquarters in the early afternoon; on the day before he had reported the sighting of several suspicious vessels out upon Lake Borgne, seemingly to reconnoiter.

Jackson had ordered Majors Latour and Tatum, of his engineer corps, to reconnoiter in the direction of the Laronde and Lacoste plantations, and to carefully examine this avenue of approach by the enemy. These officers left the city at eleven o'clock, and had reached Laronde's, when they met several persons fleeing toward the city, who told them of the arrival of the British at Villere's, and of the capture of the outpost there. It was then but half-past one o'clock. The two scouts put spurs to their horses, and by two o'clock the General was informed of the facts. With that heroic promptness and intuition characteristic and ever present with him, he exclaimed with fierce emphasis: "By the eternal! the enemy shall not sleep upon our soil!" The invading movement was a complete surprise, and there was not yet a defensive work to obstruct the march of the British upon the coveted city. Only genius and courage of the highest order could have met successfully such an emergency, and Jackson alone seemed equal to the occasion.

Jackson Determines To Attack—bloody Night-battle of the Twenty-third of December.

Orders were issued rapidly, as the report of the alarm-gun gave notice to all to be ready. The troops were stationed within a radius of a few miles of the city, in garrisons. Major Plauche was summoned to bring down his battalion of uniformed volunteers from Bayou St. John, which summons was obeyed in a run all the way. General Coffee, encamped four miles above the city, under similar order, was at headquarters within one hour. Colonel McRae, with the Seventh regulars, Lieutenant Spotts, with two pieces of artillery, and Lieutenant Bellevue, with a detachment of marines, were all formed on the road near Montruil's plantation. Coffee's riflemen and Hinds' Mississippi dragoons formed the advance in the order of march. Beale's Orleans Rifles followed closely after, and by four o'clock these had taken position at Rodrique's Canal. The battalion of men of color, under Major Daquin, the Forty-fourth regulars, under Captain Baker, and Plauche's men, were in close supporting distance.

Commodore Patterson was requested to arm such vessels lying in the river as were ready, and to drop down and take station opposite the enemy. The schooner Carolina was put in position; the sloop of war Louisiana could not steer in the stream. Governor Claiborne, with the First, Second, and Fourth Louisiana Militia, occupied a post in the plain of Gentilly, to cover the city on the side of Chef Menteur. A picket of five mounted men was fired on near the line of Laronde's and Lacoste's plantations, and driven in about four o'clock. A negro was apprehended, who had been sent by the British with printed copies of a proclamation in Spanish and French, in terms as follows: "Louisianians! remain quiet in your houses; your slaves shall be preserved to you, and your property respected. We make war only against Americans." This was signed by Admiral Cochrane and General Keene. Other copies were found.