elied very much upon their
commander to allow me to come safely up to the outside of their works.
I asked General Buckner about what force he had to surrender. He
replied that he could not tell with any degree of accuracy; that all the
sick and weak had been sent to Nashville while we were about Fort Henry;
that Floyd and Pillow had left during the night, taking many men with
them; and that Forrest, and probably others, had also escaped during the
preceding night: the number of casualties he could not tell; but he
said I would not find fewer than 12,000, nor more than 15,000.

He asked permission to send parties outside of the lines to bury his
dead, who had fallen on the 15th when they tried to get out. I gave
directions that his permit to pass our limits should be recognized. I
have no reason to believe that this privilege was abused, but it
familiarized our guards so much with the sight of Confederates passing
to and fro that I have no doubt many got beyond our pickets unobserved
and went on. The most of the men who went in that way no doubt thought
they had had war enough, and left with the intention of remaining out of
the army. Some came to me and asked permission to go, saying that they
were tired of the war and would not be caught in the ranks again, and I
bade them go.

The actual number of Confederates at Fort Donelson can never be given
with entire accuracy. The largest number admitted by any writer on the
Southern side, is by Colonel Preston Johnston. He gives the number at
17,000. But this must be an underestimate. The commissary general of
prisoners reported having issued rations to 14,623 Fort Donelson
prisoners at Cairo, as they passed that point. General Pillow reported
the killed and wounded at 2,000; but he had less opportunity of knowing
the actual numbers than the officers of McClernand's division, for most
of the killed and wounded fell outside their works, in front of that
division, and were buried or cared for by Buckner after the surrender
and when Pillow was a fugitive. It is known that Floyd and Pillow
escaped during the night of the 15th, taking with them not less than
3,000 men. Forrest escaped with about 1,000 and others were leaving
singly and in squads all night. It is probable that the Confederate
force at Donelson, on the 15th of February, 1862, was 21,000 in round
numbers.

On the day Fort Donelson fell I had 27,000 men to confront the
Confederate lines and guard the ro