How that campaign was conducted, how little opposition was met with, the condition of the country through which the armies passed, the capture of Fort McAllister, on the Savannah River, and the occupation of Savannah on the 21st of December, are all clearly set forth in General Sherman’s admirable report.
Soon after General Sherman commenced his march from Atlanta, two expeditions, one from Baton Rouge, Louisiana, and one from Vicksburg, Mississippi, were started by General Canby to cut the enemy’s lines of communication with Mobile and detain troops in that field. General Foster, commanding Department of the South, also sent an expedition, via Broad River, to destroy the railroad between Charleston and Savannah. The expedition from Vicksburg, under command of Brevet Brigadier-General E. D. Osband (colonel 3d United States colored cavalry), captured, on the 27th of November, and destroyed the Mississippi Central Railroad bridge and trestle-work over Big Black River, near Canton, thirty miles of the road, and two locomotives, besides large amounts of stores. The expedition from Baton Rouge was without favorable results. The expedition from the Department of the South, under the immediate command of Brigadier-General John P. Hatch, consisting of about five thousand men of all arms, including a brigade from the navy, proceeded up Broad River and debarked at Boyd’s Neck on the 29th of November, from where it moved to strike the railroad at Grahamsville. At Honey Hill, about three miles from Grahamsville, the enemy was found and attacked in a strongly fortified position, which resulted, after severe fighting, in our repulse with a loss of seven hundred and forty-six in killed, wounded, and missing. During the night General Hatch withdrew. On the 6th of December General Foster obtained a position covering the Charleston and Savannah Railroad, between the Coosawhatchie and Tulifinny rivers.
Hood, instead of following Sherman, continued his move northward, which seemed to me to be leading to his certain doom. At all events, had I had the power to command both armies, I should not have changed the orders under which he seemed to be acting. On the 26th of October, the advance of Hood’s army attacked the garrison at Decatur, Alabama, but failing to carry the place, withdrew towards Courtland, and succeeded, in the face of our cavalry, in effecting a lodgment on the north side of the Tennessee River, near Florence. On the 28th, Forrest reached the Tennessee, at Fort Heiman, and captured a gunboat and three transports. On the 2d of November he planted batteries above and below Johnsonville, on the opposite side of the river, isolating three gunboats and eight transports. On the 4th the enemy opened his batteries upon the place, and was replied to from the gunboats and the garrison. The gunboats becoming disabled were set on fire, as also were the transports, to prevent their falling into the hands of the enemy.