General McArthur’s corps of General Grant’s army, left Memphis on the 20th of January on transports, and landed at Young’s Point, on the west side of the river, about nine miles above Vicksburg. Here the greater part of the fleet was concentrated; and on the 2d of February, General Grant arrived, and assumed command of the army. At this point a canal had been commenced by General Williams, previous to the unsuccessful attack on Vicksburg the year before, for the purpose of effecting a passage for vessels across the peninsula in front of Vicksburg out of range of the enemy’s guns.

The attack on Vicksburg, from up the river, had demonstrated the strength of its defensive works on the north, and convinced General Grant that they were too strong to be carried without a very heavy loss. The first step for him to accomplish, therefore, was the transportation of his army below the city, in order to make an attack from the south. The passage by the river was too hazardous to be attempted. The formidable batteries on the river front at Vicksburg were capable of destroying all the transports. Work was therefore recommenced on the canal. While this work was in progress, the river continued to rise rapidly, and great labor was required to keep the water out of the canal, and also out of the camps of the laborers and soldiers. In addition, the rain was incessant, and the magnitude of the work was, from these causes, greatly increased. The earth taken out of the excavation was placed on the west side, and thus formed an embankment or levee, which it was supposed would prevent the water from flooding the country.

While a portion of General Grant’s forces were employed in cutting the canal at Young’s Point, their commander, firmly intent on accomplishing the great enterprise before him, was industriously employed in the prosecution of other plans, which might be consummated in the event of a failure in the canal at the peninsula. A channel was cut from the Mississippi into Lake Providence, on the west side of the Mississippi, and another into the Cold Water river on the eastern bank, by way of the Yazoo Pass.

While these operations were in progress, a daring enterprise was undertaken by Colonel Charles E. Ellet, commander of the ram steamer Queen of the West, by which he hoped to destroy a formidable rebel steamer called the City of Vicksburg, then lying under the guns of the fortifications at that place.

The Queen of the West had been previously provided with all the arrangements deemed necessary to insure the complete success of the dangerous undertaking. Three hundred bales of cotton had been procured further up the river and placed on board, particularly about the machinery, in order to save her from any serious injury by shot and shell from the rebel batteries. Rear-Admiral Porter had given orders that she should proceed down to Vicksburg, destroy the rebel steamboat City of Vicksburg, lying opposite the city, and then run past the lower rebel batteries. The Colonel was directed to keep close to the right bank going down, to have all his lights on board extinguished—as it was intended that she should run the gauntlet in the darkness—and having safely passed the batteries, to anchor below the mouth of the canal and there wait for further orders.

The Colonel started with the ram from above the bend at half past four o’clock in the morning. It was about six o’clock, just as the sun was rising, when the ram rounded the point of land lying opposite Vicksburg. She had only men enough on board to work her, it having been arranged that the remainder of the crew would cross the point of land and get on board of her below after she had passed the batteries. When rounding the point she was distinctly seen by the rebels. They immediately opened a heavy fire from several of their batteries, which crowned the crests of the bluffs about the city. The Queen slowly and steadily proceeded down the river under a heavy fire from those batteries, until she reached a point opposite the spot where the steamboat City of Vicksburg was lying. Colonel Ellet saw that the steamboat was lying in almost the same position as was the rebel ram Arkansas when he ran into her with the Queen of the West. If the rebel steamboat should be struck as the ram was running down the river, the prow, instead of penetrating her, would be inclined to glance, and the full force of the blow would thus be lost. Wishing to make the shock as effective as possible, when the ram had reached the proper position the Colonel turned her partly around, so as to face the city, and then made across the river straight for the fated steamboat. The rebels, who had crowded on the banks, scampered off in the most affrighted manner from the shore, and sought safety in the city. The ram still went steadily on to the execution of her destructive errand. She struck the rebel steamboat forward of the wheel-house; but at the moment of collision the current caught the stern of the ram and swung her round so rapidly that nearly all the momentum of the blow was lost. To set the rebel steamboat on fire was part of the arrangement. That portion of the programme was intrusted to Sergeant J. H. Campbell. He was directed to fire the forward guns, loaded with combustible balls saturated with turpentine. As the ram swung round he was ordered to fire them. Just at that moment a 64-pound shot from one of the rebel batteries came crashing into the barricade of cotton near him; but the brave Sergeant did not hesitate a moment in the execution of the order. The guns were fired, a tremendous blaze was vomited forth from them, and the rebel steamboat was in flames.

About the same time the ram was found to be on fire. A shell from shore had set her on fire near the starboard wheel, while the discharge of the guns with the combustible balls had fired the cotton on her bow. Both steamboats were thus ablaze at the same time. The flames spread rapidly on both vessels. The smoke from the front of the ram rushed into her engine-room and threatened to suffocate the engineers. Those on board the rebel steamboat did all they could do to extinguish the flames on their boat. This they soon accomplished. Colonel Ellet had intended to strike the rebel steamboat in the stern, and thus finish the work of demolition; but the spreading flames on the Queen of the West made it necessary for him to attend to the safety of his own vessel. He therefore ran down stream, and set all hands on board at work extinguishing the flames. Though the cotton had been wet before starting, the fire was extending rapidly, and several burning bales were thrown overboard in order to save the ram. She then anchored below the mouth of the canal, where she awaited further orders.

All this time, both when approaching the city and leaving it, the rebel batteries were blazing away at the Queen of the West with light and heavy guns. It was a very exciting scene. About one hundred and twenty shots were fired from the batteries; but the ram was struck only twelve times, and sustained no material injury.

The Queen of the West now proceeded down the Mississippi, and when below Natchez, burned three small rebel steamers, the Moro, Berwick Bay, and A. W. Baker, laden with stores for the army at Vicksburg. After cruising for two weeks in the Atchafalaya, the Red river, and other tributaries of the Mississippi, inflicting serious injury on the rebel commerce, and capturing several vessels, she finally ventured up the Black river, and captured the rebel steamer Era. She proceeded to Fort Taylor, some fifty miles from the mouth of the river, where she grounded on a bar, exposed to the fire of the guns of the fort, and her crew was compelled to abandon the vessel, which fell into the hands of the enemy. Captain Ellet and most of the men succeeded in reaching the Era, and effected their escape.