On the 25th of September Sherman reported to Washington that Hood's troops were in his rear. He had provided against this by sending a division to Chattanooga and a division to Rome, Georgia, which was in the rear of Hood, supposing that Hood would fall back in the direction from which he had come to reach the railroad. At the same time Sherman and Hood kept up a correspondence relative to the exchange of prisoners, the treatment of citizens, and other matters suitable to be arranged between hostile commanders in the field. On the 27th of September I telegraphed Sherman as follows:
CITY POINT, VA., September 27, 1864—10.30 A.M.
MAJOR-GENERAL SHERMAN:
I have directed all recruits and new troops from the Western States to be sent to Nashville, to receive their further orders from you. * * *
U. S. GRANT, Lieutenant-General.
On the 29th Sherman sent Thomas back to Chattanooga, and afterwards to Nashville, with another division (Morgan's) of the advanced army. Sherman then suggested that, when he was prepared, his movements should take place against Milledgeville and then to Savannah. His expectation at that time was, to make this movement as soon as he could get up his supplies. Hood was moving in his own country, and was moving light so that he could make two miles to Sherman's one. He depended upon the country to gather his supplies, and so was not affected by delays.
As I have said, until this unexpected state of affairs happened, Mobile had been looked upon as the objective point of Sherman's army. It had been a favorite move of mine from 1862, when I first suggested to the then commander-in-chief that the troops in Louisiana, instead of frittering away their time in the trans-Mississippi, should move against Mobile. I recommended this from time to time until I came into command of the army, the last of March 1864. Having the power in my own hands, I now ordered the concentration of supplies, stores and troops, in the department of the Gulf about New Orleans, with a view to a move against Mobile, in support of, and in conjunction with, the other armies operating in the field. Before I came into command, these troops had been scattered over the trans-Mississippi department in such a way that they could not be, or were not, gotten back in time to take any part in the original movement; hence the consideration, which had caused Mobile to be selected as the objective point for Sherman's army to find his next base of supplies after having cut loose from Atlanta, no longer existed.
General G. M. Dodge, an exceedingly efficient officer, having been badly wounded, had to leave the army about the first of October. He was in command of two divisions of the 16th corps, consolidated into one. Sherman then divided his army into the right and left wings the right commanded by General O. O. Howard and the left by General Slocum. General Dodge's two divisions were assigned, one to each of these wings. Howard's command embraced the 15th and 17th corps, and Slocum's the 14th and 20th corps, commanded by Generals Jeff. C. Davis and A. S. Williams. Generals Logan and Blair commanded the two corps composing the right wing. About this time they left to take part in the presidential election, which took place that year, leaving their corps to Osterhaus and Ransom. I have no doubt that their leaving was at the earnest solicitation of the War Department. General Blair got back in time to resume his command and to proceed with it throughout the march to the sea and back to the grand review at Washington. General Logan did not return to his command until after it reached Savannah.
Logan felt very much aggrieved at the transfer of General Howard from that portion of the Army of the Potomac which was then with the Western Army, to the command of the Army of the Tennessee, with which army General Logan had served from the battle of Belmont to the fall of Atlanta—having passed successively through all grades from colonel commanding a regiment to general commanding a brigade, division and army corps, until upon the death of McPherson the command of the entire Army of the Tennessee devolved upon him in the midst of a hotly contested battle. He conceived that he had done his full duty as commander in that engagement; and I can bear testimony, from personal observation, that he had proved himself fully equal to all the lower positions which he had occupied as a soldier. I will not pretend to question the motive which actuated Sherman in taking an officer from another army to supersede General Logan. I have no doubt, whatever, that he did this for what he considered would be to the good of the service, which was more important than that the personal feelings of any individual should not be aggrieved; though I doubt whether he had an officer with him who could have filled the place as Logan would have done. Differences of opinion must exist between the best of friends as to policies in war, and of judgment as to men's fitness. The officer who has the command, however, should be allowed to judge of the fitness of the officers under him, unless he is very manifestly wrong.
Sherman's army, after all the depletions, numbered about sixty thousand effective men. All weak men had been left to hold the rear, and those remaining were not only well men, but strong and hardy, so that he had sixty thousand as good soldiers as ever trod the earth; better than any European soldiers, because they not only worked like a machine but the machine thought. European armies know very little what they are fighting for, and care less. Included in these sixty thousand troops, there were two small divisions of cavalry, numbering altogether about four thousand men. Hood had about thirty-five to forty thousand men, independent of Forrest, whose forces were operating in Tennessee and Kentucky, as Mr. Davis had promised they should. This part of Mr. Davis's military plan was admirable, and promised the best results of anything he could have done, according to my judgment. I say this because I have criticised his military judgment in the removal of Johnston, and also in the appointment of Hood. I am aware, however, that there was high feeling existing at that time between Davis and his subordinate, whom I regarded as one of his ablest lieutenants.