First Written Notice Of Grant TO GENERAL H. W. HALLECK. EXECUTIVE MANSION, WASHINGTON, February 16, 1862. MAJOR-GENERAL HALLECK, St. Louis, Missouri: You have Fort Donelson safe, unless Grant shall be overwhelmed from outside; to prevent which latter will, I think, require all the vigilance, energy, and sk** of yourself and Buell, acting in full co-operation. Columbus will not get at Grant, but the force from Bowling Green will. They hold the railroad from Bowling Green to within a few miles of Fort Donelson, with the bridge at Clarksville undisturbed. It is unsafe to rely that they will not dare to expose Nashville to Buell. A small part of their force can retire slowly toward Nashville, breaking up the railroad as they go, and keep Buell out of that city twenty days. Meanwhile Nashville will be abundantly defended by forces from all South and perhaps from hers at Mana**as. Could not a cavalry force from General Thomas on the upper Cumberland dash across, almost unresisted, and cut the railroad at or near Knoxville, Tennessee? In the midst of a bombardment at Fort Donelson, why could not a gunboat run up and destroy the bridge at Clarksville? Our success or failure at Fort Donelson is vastly important, and I beg you to put your soul in the effort. I send a copy of this to Buell.
A. LINCOLN.