"DECATUR, ALABAMA, March 18, 1862.
"MY DEAR GENERAL: I received the dispatches from Richmond, with your private letter by Captain Wickliffe, three days since; but the pressure of affairs and the necessity of getting my command across the Tennessee prevented me from sending you an earlier reply.
"I anticipated all that you have told me as to the censure which the fall of Fort Donelson drew upon me, and the attacks to which you might be subjected; but it was impossible for me to gather the facts for a detailed report, or to spare time which was required to extricate the remainder of my troops and save the large accumulation of stores and provisions after that disheartening disaster.
"I transmitted the reports of Generals Floyd and Pillow without examining or analyzing the facts, and scarcely with time to read them.
"When about to assume command of this department, the Government charged me with the duty of deciding the question of occupying Bowling Green, Kentucky, which involved not only military but political considerations. At the time of my arrival at Nashville, the action of the Legislature of Kentucky had put an end to the latter by sanctioning the formation of camps menacing Tennessee, by assuming the cause of the Government at Washington, and by abandoning the neutrality it professed; and, in consequence of their action, the occupation of Bowling Green became necessary as an act of self-defense, at least in the first step.
"About the middle of September General Buckner advanced with a small force of about four thousand men, which was increased by the 15th of October to twelve thousand; and, though accessions of force were received, it continued at about the same strength until the end of November—measles and other diseases keeping down the effective force. The enemy's force then was reported to the War Department at fifty thousand, and an advance was impossible. No enthusiasm, as we imagined and hoped, but hostility, was manifested in Kentucky. Believing it to be of the greatest moment to protract the campaign, as the dearth of cotton might bring strength from abroad and discourage the North, and to gain time to strengthen myself by new troops from Tennessee and other States, I magnified my forces to the enemy, but made known my true strength to the department and the Governors of States. The aid given was small. At length, when General Beauregard came out in February, he expressed his surprise at the smallness of my force, and was impressed with the danger of my position. I admitted what was so manifest, and laid before him my views for the future, in which he entirely concurred, and sent me a memorandum of our conference, a copy of which I send to you. I determined to fight for Nashville at Donelson, and gave the best part of my army to do it, retaining only fourteen thousand men to cover my front, and giving sixteen thousand to defend Donelson. The force at Donelson is stated in General Pillow's report at much less, and I do not doubt the correctness of his statement, for the force at Bowling Green, which I supposed to be fourteen thousand effective men (the medical report showing only a little over five hundred sick in the hospital), was diminished more than five thousand by those who were unable to stand the fatigue of a march, and made my force on reaching Nashville less than ten thousand men. I inclose medical director's report. Had I wholly uncovered my front to defend Donelson, Buell would have known it, and marched directly on Nashville. There were only ten small steamers in the Cumberland, in imperfect condition, only three of which were available at Nashville, while the transportation of the enemy was great.
"The evacuation of Bowling Green was imperatively necessary, and was ordered before, and executed while the battle was being fought at Donelson. I had made every disposition for the defense of the fort my means allowed, and the troops were among the best of my forces. The generals, Floyd, Pillow, and Buckner, were high in the opinion of officers and men for skill and courage, and among the best officers of my command. They were popular with the volunteers, and all had seen much service. No reënforcements were asked. I awaited the event opposite Nashville. The result of the conflict each day was favorable. At midnight on the 15th I received news of a glorious victory; at dawn, of a defeat.
"My column during the day and night was thrown over the river—a battery had been established below the city to secure the passage. Nashville was incapable of defense, from its position, and from the forces advancing from Bowling Green and up the Cumberland. A rear guard was left, under General Floyd, to secure the stores and provisions, but did not completely effect the object. The people were terrified, and some of the troops were disheartened. The discouragement was spreading, and I ordered the command to Murfreesboro, where I managed, by assembling Crittenden's division and the fugitives from Donelson, to collect an army able to offer battle. The weather was inclement, the floods excessive, and the bridges were washed away, but most of the stores and provisions were saved and conveyed to new depots. This having been accomplished, though with serious loss, in conformity with my original design, I marched southward and crossed the Tennessee at this point, so as to coöperate or unite with General Beauregard for the defense of the valley of the Mississippi. The passage is almost completed, and the head of my column is already with General Bragg at Corinth. The movement was deemed too hazardous by the most experienced members of my staff; but the object warranted the risk. The difficulty of effecting a junction is not wholly overcome, but it approaches completion. Day after to-morrow (the 22d), unless the enemy intercepts me, my force will be with Bragg, and my army nearly fifty thousand strong. This must be destroyed before the enemy can attain his object.
"I have given this sketch, so that you may appreciate the embarrassment which surrounded me in my attempts to avert or remedy the disaster of Fort Donelson, before alluding to the conduct of the generals.
"When the force was detached, I was in hopes that such disposition
would have been made as would have enabled the forces to defend the
fort or withdraw without sacrificing the army. On the 14th I ordered
General Floyd, by telegraph, 'If he lost the fort, to get his troops
to Nashville.' It is possible that might have been done, but justice
requires us to look at events as they appeared at the time, and not
alone by the light of subsequent information. All the facts in
relation to the surrender will be transmitted to the Secretary of War
as soon as they can be collected, in obedience to his order. It
appears from the information received that General Buckner, being the
junior officer, took the lead in advising the surrender, and that
General Floyd acquiesced, and that they all concurred in the belief
that their force could not maintain the position. All concurred that
it would involve a great sacrifice of life to extricate the command.
Subsequent events show that the investment was not so complete as
their information from their scouts led them to believe.