Sherman proved his confidence in Thomas by not waiting for him to complete his wonderful task, before beginning his march from Atlanta to the sea, 300 miles distant. Since it was impossible to maintain the long and increasing slender line of communications behind him, Sherman made no effort to do so. He "cut loose" entirely, proposing to live off the granary of the South, through which his 60,000 veterans began their famous tramp. Weeks passed, during which the national government heard not a word from Sherman, except such as filtered through the Confederate lines, and which was always tinctured by the hopes of the enemy. There were continual rumors of the Union army meeting "a lion in its path," and of its being overwhelmed by disaster, but nothing of a positive nature was learned, and naturally there was considerable uneasiness, though Grant knew Sherman too well to feel any distrust of his success.
At the beginning of his march, Sherman aimed to deceive the enemy as to his real destination. The secret was shared only with his corps commanders and General Kilpatrick, leader of the cavalry. The advance was in two columns, the right under General Howard and the left under General Slocum. Atlanta was burned on the night of November 15th, and Sherman himself rode out from the city the next day with the left wing.
It was impossible for the Confederates to present any serious opposition to the invaders. Frantic appeals were issued to the South to rise and crush the enemy, but they accomplished nothing. The bands of militia were brushed aside like so many children, and the march "From Atlanta to the Sea" was simply a huge picnic for Sherman and his army. The opening of the Mississippi had sliced off the left limb of the Southern Confederacy, and Sherman was now boring his way through the heart.
Milledgeville, the capital of the State, was reached on the 21st, but before the Federals arrived the Legislature adjourned precipitately and took to its heels. Governor Brown and most of the members ran to Augusta, which was surrendered two days later, plundered, and partly burned. Kilpatrick made a demonstration against Macon, and could easily have captured it, but his movement was intended only as a feint. Rightly surmising by this time that the seacoast was Sherman's destination, General Hardee did all he could to obstruct the roads leading thither, but he was powerless to check the invaders. Thousands of negroes followed the army, singing the "Day of Jubilee has Come," but many of the poor people perished amid the dismal wastes and barrens of Eastern Georgia.
Finally Sherman passed down the peninsula formed by the Ogeechee and Savannah Rivers and approached Savannah. The enemy were easily driven from their field-works, and by December 10th all the Confederates were forced into their lines and the whole Union army was in front of Savannah. The 300 miles had been passed in twenty-five days and the listening ears could now hear the faint boom of the distant Atlantic breakers.
But Hardee was in Savannah with 15,000 men, capable of offering a strong defense. To meet his heavy cannon, Sherman had only field artillery, and, instead of making a direct attack, which would have involved considerable loss of life, he decided to starve the garrison to terms. Admiral Dahlgren was lying off the coast, but the mouth of the river was commanded by Fort McAllister, and it was dangerous work to attempt to communicate with the Union fleet. Sherman sent off three scouts, who paddled cautiously down the river at night, hiding in the rice-fields by day, until they finally succeeded in attracting the notice of a gunboat which ran in and picked them up. The glorious news was carried to Admiral Dahlgren, who immediately dispatched it North, where, as may be supposed, it caused unbounded rejoicing.
Fort McAllister, fifteen miles below the city, was such an obstacle to the co-operation of the fleet that Sherman determined to capture it. It was taken with a rush on the 13th of December, and the way opened for a supply of ammunition and heavy guns from Hilton Head. General Forster, the Union commander of that department, was ordered to occupy the railroad connecting Savannah and Charleston. When that should be done, Savannah would be completely invested.
PRESIDENT LINCOLN'S UNIQUE CHRISTMAS GIFT.
On the 17th, Sherman demanded the surrender of the city. Hardee refused and Sherman prepared to bombard it. But the Confederates, who still had control of Savannah River, retreated across that stream on the night of the 20th, and tramped into South Carolina. Sherman entered the city the next day and wrote at once to President Lincoln "I beg to present you, as a Christmas gift, the city of Savannah, with 150 heavy guns and plenty of ammunition; also about 25,000 bales of cotton." It was a unique Christmas gift indeed, and President Lincoln sent back the thanks of the government and nation to the Union commander, his officers and soldiers.