With the shots from the Confederate batteries ringing and bounding off her iron plates, this gallant gunboat that Foote had chosen for his flagship, entered the zone of fire at Fort Donelson. In the confined space of her smoke-filled gun-deck, the river sailors were loading and firing the heavy broadsides as fast as the great guns could be run out and aimed at the frowning line of entrenchments on the river bank. From them the concentrated hail of iron was poured upon her and the marksmanship was good. Fifty-nine times was this brave vessel struck. But her armored sides withstood the heavy shocks although the plating, dented and bent, bore record of each impact. Nearer and nearer grew the forts as up the narrow channel the flag-ship led the way, the _Louisville_, the _Carondelet_, and the _Pittsburgh_ belching their fire at the wooded heights, as though endeavoring to attract the attention of the Confederate gunners to themselves and save the flag-ship from receiving more than her share. Up in the pilot-house the brave man who knew the channel stood at the wheel, his eyes firmly fixed ahead; and on the "texas," as the upper deck was called, within speaking distance of him, stood Foote himself. A great shot, aimed accurately as a minie ball, struck the frail pilot-house. It was as if the vessel's heart was pierced. The wheel was swept away from the pilot's hand and the brave river guide was hurled into the corner, mangled, bleeding and soon to die. Flag Officer Foote did not escape. He fell badly wounded in the leg by a fragment of the shell--a wound from which he never fully recovered. Helpless now, the current swept the _St. Louis'_ bow around, and past her consorts that were still fighting, she drifted down the stream and out of action; later, in convoy of the _Louisville_, she returned to Cairo, leaving the _Carondelet_ and _Pittsburgh_ to escort the transports. Meanwhile on shore, Grant was earning his first laurels as a soldier in a big battle. The disabling of the gunboats caused the Confederates to make the fatal attack that resulted so disastrously for them. Assailing Grant's right wing that held a strong position, on the 15th of February, 19,000 men were hurled against a force 8,000 greater in number. But the repulse was complete. Shattered they retreated to their works, and in the morning of the 16th, the Confederate general, Buckner, surrendered. About 14,000 prisoners were taken. The Federal loss was nearly 3,000, and that of the Southern cause about 1,000 less. For the capture of Fort Donelson Grant was made major-general. The first step to the conquest of the Mississippi had been achieved. In October, 1862, the river fleet was transferred from the Army to the Navy Department, and as there was another vessel in the service, bearing the same name the _St. Louis_ was renamed the _Baron de Kalb_. At Fort Henry, she went into action lashed to the _Carondelet_ on account of