But about the 10th of January we reached Memphis, where I found General Hurlbut, and explained to him my purpose to collect from his garrisons and those of McPherson about twenty thousand men, with which in February to march out from Vicksburg as far as Meridian, break up the Mobile & Ohio Railroad, and also the one leading from Vicksburg to Selma, Alabama.

I instructed him to select two good divisions, and to be ready with them to go along.

At Memphis I found Brigadier-General W.Sooy Smith, with a force of about twenty-five hundred cavalry, which he had by General Grant's orders brought across from Middle Tennessee, to assist in our general purpose, as well as to punish the rebel General Forrest, who had been most active in harassing our garrisons in West Tennessee and Mississippi.

After staying a couple of days at Memphis, we continued on in the gunboat Silver Cloud to Vicksburg, where I found General McPherson, and, giving him similar orders, instructed him to send out spies to ascertain and bring back timely information of the strength and location of the enemy.

The winter continued so severe that the river at Vicksburg was full of floating ice, but in the Silver Cloud we breasted it manfully, and got back to Memphis by the 20th.