On the 8th I received the following letter:

OXFORD MISSISSIPPI, December 8, 1862—Morning

General SHERMAN, College Hill.

DEAR GENERAL: The following is a copy of dispatch just received from Washington:

WASHINGTON, December 7, 1862—12M

General GRANT:

The capture of Grenada may change our plans in regard to Vicksburg. You will move your troops as you may deem best to accomplish the great object in view. You will retain, till further orders, all troops of General Curtis now in your department. Telegraph to General Allen in St. Louis for all steamboats you may require. Ask Porter to cooperate. Telegraph what are your present plans.

H. W. HALLECK, General-in.-Chief.

I wish you would come over this evening and stay to-night, or come in the morning. I would like to talk with you about this matter. My notion is to send two divisions back to Memphis, and fix upon a day when they should effect a landing, and press from here with this command at the proper time to cooperate. If I do not do this I will move our present force to Grenada, including Steele's, repairing road as we proceed, and establish a depot of provisions there. When a good ready is had, to move immediately on Jackson, Mississippi, cutting loose from the road. Of the two plans I look most favorably on the former.

Come over and we will talk this matter over.
Yours truly,