Skirmishing begins On February 15, 1865, a mere 15 days after entering the Carolinas, Sherman's army had advanced to within four miles of Columbia. Skirmishes broke out repeatedly. Confederate forces shelled Union troops in their sleep on the night of February 15th, after Union forces gave away their positions by lighting campfires. Sherman was angered by the killing of his sleeping troops, and contemplated retaliation, but decided against it. The last Confederate troops pulled back across the Saluda and Congaree rivers on February 16, burning the bridges across the rivers, disobeying Beauregard's orders. Confederate sharpshooters harassed Union troops from across the Congaree; Union troops quickly shelled the sharpshooters into silence. At this point, it still appeared that the city would not be taken without a fight, and Sherman made plans for its capture. He issued Special Field Order No. 26, which was nearly identical in its terms to the order issued for the capture of Savannah a couple of months prior:General Howard will cross the Saluda and Broad rivers as near their mouths as possible, occupy Columbia, destroy the public buildings, railroad property, manufacturing and machine shops, but will spare libraries and asylums and private dwellings.
Evacuation of Columbia Little consideration had been made by Confederate authorities for a potential evacuation. Thus, by February 14th, when it was finally apparent that the full might of the Union Army was bearing down on Columbia, the city descended into panic. Citizens and government officials competed for space on outgoing railroad trains, with no system for priority. The town fell into a further state of chaos as retreating Confederate troops streamed into the city. Martial law was declared on the 16th as rioting began to take hold. The Confederates did have some successes in evacuation. They managed to get out the treasury presses, and the treasury employees with all their baggage (save for the women's hoop skirts) aboard a train. Further, the Union prisoners of war had been successfully evacuated on February 12, in perhaps the only act of preplanning in the evacuation, though planning for proper provisions had not been arranged. Otherwise, the evacuation of Confederate property was a disaster. The commander of the Palmetto Armory desperately sought permission to prioritize the Armory's irreplaceable stock machines, but became bogged down in Confederate inefficiency and communication issues; the machines just barely escaped Columbia. The rest of the Armory was not so lucky, it was rendered
de facto captured on the 16th as Union artillery came within range. Confederate Major N. R. Chambliss arrived in the city on February 14 with the intent of evacuating the considerable military stores. Though initially he tarried in evacuating supplies, Chambliss proved to be the most dedicated and capable Confederate official regarding evacuation. He found the rail lines packed on the 14th, and opted to take no action that day. But on the 15th he realized that there was no effort being undertaken whatsoever to remove government property. He sought out Major John T. Trezevant, and came up with a plan to procure wagons to be loaded after dark. But Chambliss did not put all his faith in Trezevant, and continued his own efforts throughout the day to requisition evacuation. Around midnight, Trezevant had still not appeared, and Chambliss went to the armory; Trezevant was nowhere to be found. Chambliss managed to requisition one railcar, which he found packed with treasury employees. He ordered them out by force, and with the help of the arsenal's mechanics, loaded the single car with a mere 105,000 rounds of ammunition, and some official documents. To have removed all of the stores in the arsenal, it was estimated that at least 20 cars would have been needed. Further, 70 cars worth of supplies had been sent from Charleston, which were not evacuated from Columbia. The loss of 90 train cars worth of military supplies was perhaps the greatest of the whole war.
Cotton burning orders Most consequentially, the slipshod planning prevented the planned destruction of the city's cotton stores. Confederate policy was to burn valuable cotton rather than let it fall into Union hands. But the utter lack of transportation meant that the cotton could not be taken outside the city, to be safely burned as planned. The post commander, Major Green, came up with the idea to pull the cotton into the streets to be burned; his orders were published in the Columbia newspapers on the 15th. By the 16th, most of the city's cotton had been pulled out of the warehouses, basements, and sheds it was stockpiled in. A change in command followed.
Wade Hampton III was promoted to Lt. Gen., effective the morning of the 17th. His first order was to forbid the burning of the cotton, since he realized that burning the cotton
in situ would represent an extreme fire hazard. But Hampton's orders likely did not make it to most Confederate soldiers on the ground, since Major Green had deserted his post by the time Hampton took command of the area.
Sherman advances Sherman's forces, which had been split into two prongs, reunited on the west bank of the
Congaree river on February 16. Sherman directed Maj. Gen.
Oliver Otis Howard to take the city proper with the army's right wing, while Maj. Gen.
Henry Warner Slocum was given the task of taking the army's left wing to capture
Winnsboro, South Carolina, 13 miles upstream the
Saluda river. Heavy rains complicated Howard's task: the rivers were swollen and the Confederates had burned all the bridges. Crossing the Saluda river would be necessary, and engineers set about building a pontoon bridge. Confederate sharpshooters delayed completion, but Union troops dislodged the shooters, and the bridge was finished before day's end. The next river to cross was the Broad river, which still had a bridge across it being held by Confederates. The bridge was nearly taken whole after a short fight, but the Confederates had already rigged it to burn, and set it alight as they retreated. Once again the Union army found itself at a river with no bridges. Again, the troops set about engineering a crossing with gusto, working through the night. Around 3 in the morning, engineers successfully shot a pontoon line across the river and the army ferried two boats of sharpshooters to the far side to establish a beachhead. But a suitable pontoon bridge to allow the bulk of the army to cross would not be finished until around 9 in the morning on the 17th.
Drunkenness and the first fires The city had a considerable store of alcohol; much of the alcohol of Charleston had been shipped to Columbia for safekeeping and local merchants had on hand large quantities. The medical factory also had considerable stores of whiskey. The
mayor of Columbia, Thomas Jefferson Goodwyn, beseeched the Confederate generals Beauregard and Hampton to destroy the liquor, but the generals were of the opinion they had no such authority. A period of considerable drunkenness broke out on the night of the 16th. The withdrawing Confederate army lost all discipline, and combined with rampaging civilians to terrorize the town. Numerous fires were set in the night, likely by a combination of drunks and continuing Union bombardment. A large explosion of gunpowder set off by a plunderer destroyed the
South Carolina Railroad depot around 6 a.m. on the 17th. Numerous cotton fires were burning by the morning of the 17th.
Surrender The only Confederates defending the city by this point were small detachments from Maj. Gen.
Joseph Wheeler's cavalry corps, Maj. Gen.
Matthew Butler's cavalry division, and Lt. Gen.
Stephen D. Lee's corps from the
Army of Tennessee. General Beauregard had expressed to the mayor of Columbia that he hoped to have all Confederate troops out of the city before daybreak on the 17th; this had not been achieved. But the explosion of the SCRR depot (whose cause was then unknown) sent the mayor into a panic. He attempted to surrender soon after, but was stopped by Lt. Gen. Hampton. Hampton then rode out to assess the battlefield, and found that Union forces had already crossed the Congaree river, putting his forces in an untenable position. He commanded the remaining troops to withdraw from Columbia, and ordered Maj. Gen.
Matthew Butler to burn the
Charlotte and South Carolina Rail Road terminal. The mayor and the city's aldermen, now without Hampton to stop them, rode out to surrender around 9 am. The last of the Confederate troops, some 5,000 strong, pulled out sometime between 10 and 11 in the morning. The last act of the fleeing Confederates was to set ablaze the Charlotte and South Carolina Rail Road. ==The capture==