To General H. W. Halleck

Executive Mansion, January 1, 1862

DEAR GENERAL HALLECK:

General McClellan is not dangerously ill, as I hope, but would better not be disturbed with business. I am very anxious that, in case of General Buell's moving toward Nashville, the enemy shall not be greatly reinforced, and I think there is danger he will be from Columbus. It seems to me that a real or feigned attack upon Columbus from up the river at the same time would either prevent this or compensate for it by throwing Columbus into our hands. I wrote General Buell a letter similar to this, meaning that he and you shall communicate and act in concert, unless it be your judgment and his that there is no necessity for it. You and he will understand much better than I how to do it.
Please do not lose time in this matter.

Yours very truly,
A. LINCOLN.