GENERAL:  The thirty days for which I loaned you the command of General A. J. Smith will expire on the 10th instant.  I send with this Brigadier-General J. M. Corse, to carry orders to General A. J. Smith, and to give directions for a new movement, which is preliminary to the general campaign.  General Corse may see you and explain in full, but, lest he should not find you in person, I will simply state that Forrest, availing himself of the absence of our furloughed men and of the detachment with you, has pushed up between the Mississippi and Tennessee Rivers, even to the Ohio.  He attacked Paducah, but got the worst of it, and he still lingers about the place.  I hope that he will remain thereabouts till General A. J. Smith can reach his destined point, but this I can hardly expect; yet I want him to reach by the Yazoo a position near Grenada, thence to operate against Forrest, after which to march across to Decatur, Alabama.  You will see that he has a big job, and therefore should start at once.  From all that I can learn, my troops reached Alexandria, Louisiana, at the time agreed on, viz., March 17th, and I hear of them at Natchitoches, but cannot hear of your troops being above Opelousas.

Steele is also moving.  I leave Steele’s entire force to cooperate with you and the navy, but, as I before stated, I must have A. T. Smith’s troops now as soon as possible.

I beg you will expedite their return to Vicksburg, if they have not already started, and I want them if possible to remain in the same boats they have used up Red River, as it will save the time otherwise consumed in transfer to other boats.

All is well in this quarter, and I hope by the time you turn against Mobile our forces will again act toward the same end, though from distant points.  General Grant, now having lawful control, will doubtless see that all minor objects are disregarded, and that all the armies act on a common plan.

Hoping, when this reaches you, that you will be in possession of Shreveport, I am, with great respect, etc.,

W. T. SHERMAN, Major-General commanding.

Rumors were reaching us thick and fast of defeat and disaster in that quarter; and I feared then, what afterward actually happened, that neither General Banks nor Admiral Porter could or would spare those two divisions.  On the 23d of April, General Corse returned, bringing full answers to my letters, and I saw that we must go on without them.  This was a serious loss to the Army of the Tennessee, which was also short by two other divisions that were on their veteran furlough, and were under orders to rendezvous at Cairo, before embarking for Clifton, on the Tennessee River.

On the 10th of April, 1864, the headquarters of the three Armies of the Cumberland, Tennessee, and Ohio, were at Chattanooga., Huntsville, and Knoxville, and the tables on page 16, et seq., give their exact condition and strength.