The reduction of this fort was an inevitable necessity, before the expedition could proceed further, and the gunboat Chillicothe, Lieutenant Foster, was sent forward on the morning of the 11th of April to reconnoitre. The vessel approached the fortification, and fired several shots, but was soon struck four times by heavy rifle shots.
At the same time detachments from the Forty-sixth and Forty-seventh Indiana regiments were sent out to feel the Confederate position on the land side. A considerable body of the enemy’s skirmishers were encountered, who were driven across the slough and into the works, when the detachments were withdrawn. In the afternoon the Chillicothe was ordered to engage the fortification. After she had fired seven rounds, a 64-pound shell from the enemy passed through a half-open port striking upon the muzzle of a gun, in which a shell had been placed preparatory to cutting the fuse. Both shells exploded at once, by which three men were killed and eleven wounded. At this time orders were received to withdraw from the engagement. During the ensuing night a force was sent to throw up a battery facing the enemy’s works, west of the slough, and in the edge of the timber. A single 30-pound Parrott gun was mounted, and the work concealed by brush from the view of the enemy. Subsequently another gun was mounted. No attack was made on the 12th, in consequence of the absence of the mortar boats. After some delay, on the 13th, the engagement was commenced about half past ten A. M. by the land batteries. The gunboats Chillicothe and DeKalb soon after approached and opened their fire. It now appeared that the fortification mounted a rifled 64 Parrott, and three 24-Dahlgrens, and a small field battery. These guns were protected by a parapet composed of seven tiers of cotton bales, covered on the outside with eight feet of earth. The contest was bravely maintained for some time, when the fire of the enemy was suspended, but no disposition to surrender was shown. The gunboats and battery kept up the fire, but without any success in reducing the works. The Chillicothe was struck thirty-four times, but not severely injured. The DeKalb suffered more, in consequence of some shot penetrating her casemates, by which one man was killed and five wounded.
The impracticable nature of the land approaches rendered any attempt on the part of the military futile, and the expedition was compelled to retire.
An expedition under Admiral Porter, consisting of the heavier gunboats of his flotilla was undertaken about this time accompanied by transports, for the purpose of reaching the Yazoo river below Fort Pemberton, and Greenwood, and above Haines’ Bluff. The route of this expedition was up the Yazoo to Cypress bayou, thence into Steele’s bayou, and through Cypress lake to Little Black Fork and Deer creek. These waters were found to be impenetrable to the Federal vessels, and that expedition also proved a failure.
PASSING THE VICKSBURG BATTERIES.
April 16–22, 1863.
General Grant having now fully determined to transport his army below Vicksburg, the cooperation of the naval commander was obtained: and on the 16th of April, three transports, under cover of the gunboats, were in readiness to descend the river. At half-past ten at night Admiral Porter’s vessels started on their perilous expedition down the river.
The vessels comprising the expedition started in the following order, fifty yards apart: Benton, Lieutenant-Commander Green; Lafayette, Captain Walker, with the General Price lashed on the starboard side; Louisville, Lieutenant-Commander Owen; Mound City, Lieutenant Wilson; Pittsburg, Lieutenant Hall; Carondolet, Lieutenant Murphy, and Tuscumbia, Lieutenant Commander Shirk, with the tug Day, which was lashed to the Benton. The three army transports were in the rear of these vessels, and the Tuscumbia was placed astern of all.
Two of the transports, when the firing became heavy, attempted to run up stream; but Lieutenant Commander Shirk drove them back, and stayed behind them until the Forest Queen was disabled. He then took her in tow, and placed her out of reach of the enemy’s shot.
All the vessels except the Benton took coal barges in tow, and all except the Lafayette brought them safely past the batteries. Having the Price alongside the Lafayette did not manage very well, and the coal barge got adrift, but was picked up at New Carthage. The Louisville, Lieutenant Commander Owen, lost hers in the melee, but picked it up again. The Benton fired over eighty shell, well directed, into the town and batteries.
The Pittsburg, Mound City and Tuscumbia were more fortunate than the others in not turning round as they came by, although no ill results happened to those vessels which did turn. The pilots were deceived by a large fire started on the side opposite to Vicksburg by the rebels, for the purpose of showing the vessel more plainly. Fires being started on both sides of the river at once, the vessels had some narrow escapes, but were saved in most instances, by the precautions taken to protect them. They were covered with heavy logs and bales of wet hay, which was found to be an excellent defence.