U. S. Steamer Baron DeKalb, }

Mouth Yazoo river, May 23d. }

Sir: I have the honor to report that in obedience to your order, I started from Snyder’s Bluff on the 20th, with the DeKalb, Choctaw, Forest Rose, Linden, and Petrel, on an expedition to Yazoo City. Arriving at Haines’s Bluff, I landed a force and spiked an 8-inch gun on the fort there, and burned the carriage. I also burned some forty tents left standing, and a steam sawmill.

Arriving at Yazoo City at one P. M., 20th, I was met by a committee of citizens, who informed me that the place had been evacuated by the military authorities, and asking protection. The navy yard and vessels had been fired by the enemy. I sent a working party to insure the destruction of everything valuable to the rebels. The vessels burned were the Mobile, a screw vessel, ready for plating; the Republic, which was being fitted out for a ram; and a vessel on the stocks—a monster, three hundred and ten feet long, seventy-five feet beam. The navy yard contained five saw and planing mills, an extensive machine shop, carpenter and blacksmith shops, and all necessary fixtures for a large building and repairing yard, which, with a very large quantity of lumber, were burned. I also burned a large sawmill above the town. Most of the public stores had been removed; such as I found in town were taken on board the vessels or destroyed. Enclosed I send a list of articles removed or destroyed by Acting Volunteer Lieutenant Brown, the officer detailed for that purpose. In the hospital I found and paroled one thousand five hundred prisoners, a list of whom I enclose.

Returning, I left Yazoo City this morning, arriving here at four P. M. At Liverpool Landing, in a sharp bend in the river, we were attacked by some field guns, and about two hundred riflemen concealed in the bushes, and for a few minutes the firing was very sharp. The enemy retreated as soon as the vessels got into position to use their guns with effect. The Petrel, Linden, and Choctaw were struck with shot, but received no particular injury. Sergeant Stockinger, of this vessel, was killed by a rifle shot. The Linden had five wounded, the Petrel two, and the Choctaw one. Most of the wounds are slight.

BOMBARDMENT AND ASSAULT OF VICKSBURG.
May 19–23, 1863.

After encompassing Vicksburg as closely as the nature of the locality and the numerical force under his command would permit, General Grant lost no time in preparing for a direct assault on the place, in combination with a grand naval attack by the fleet. During the 19th, there was a continued skirmishing, and General Grant was not without hope of carrying the works.

After the storming of the rebel position on the Big Black river, and the enemy had been driven within the fortifications of Vicksburg, their army was reorganized, and placed as follows: General Smith’s division on the extreme left, Major-General Forney in the centre, and Major-General Stephenson on the right. Brigadier-General Bowen’s division or Missourians held the reserve.

General Grant ordered an assault at an earlier day than was desirable, as there was danger of General Pemberton being reinforced by an army under General Johnson, which was then gathering strength, and advancing in the rear. A general assault was made at two o’clock on the 19th. This was made by the Fifteenth army corps, which arrived in time before the works on the previous day to get a good position. The Thirteenth and Seventeenth corps succeeded in gaining an advanced position covered from the fire of the enemy. A Confederate report of the action is as follows: “On Tuesday morning, before daylight, they opened fire from their batteries, our guns responding immediately, and at ten o’clock, advanced to the assault in a rather ridiculous manner. They advanced their flags close to the works, their negro troops in front, and lay down. Bowen’s gallant Missourians never fired a shot. The other regiments then marched up, and the whole assaulting column, forlorn hope and all, marched within easy musket range.

“At the word ‘forward—charge!’ they received our fire, shattering their ranks frightfully. They rallied, closed up and stood to it for thirty minutes, when they broke and fled. They were rallied to the charge four successive times and met with the same storm of iron hail and leaden rain. The whole field was literally covered for one mile with their dead and wounded, where they were still lying on Thursday night, unburied and without attention.” Another Confederate writes: