following letter to General Banks, of January 31st, written
from Vicksburg before starting for Meridian, it will be seen
clearly that I indicated my intention to keep up the delusion of an
attack on Mobile by land, whereas I promised him to be back to
Vicksburg by the 1st of March, so as to cooperate with him in his
contemplated attack on Shreveport:

HEADQUARTERS DEPARTMENT OF THE TENNESSEE
VICKSBURG, January 31, 1864

Major-General N. P. BANKS, commanding Department of the Gulf, New
Orleans.

GENERAL: I received yesterday, at the hands of Captain Durham,
aide-de-camp, your letter of the 25th inst., and hasten to reply.
Captain Durham has gone to the mouth of White River, en route for
Little Rock, and the other officers who accompanied him have gone
up to Cairo, as I understand, to charter twenty-five steamboats for
the Red River trip. The Mississippi River, though low for the
season, is free of ice and in good boating order; but I understand
that Red River is still low. I had a man in from Alexandria
yesterday, who reported the falls or rapids at that place
impassable save by the smallest boats. My inland expedition is now
moving, and I will be off for Jackson and Meridian to-morrow. The
only fear I have is in the weather. All the other combinations are
good. I want to keep up the delusion of an attack on Mobile and
the Alabama River, and therefore would be obliged if you would keep
up an irritating foraging or other expedition in that direction.

My orders from General Grant will not, as yet, justify me in
embarking for Red River, though I am very anxious to move in that
direction. The moment I learned that you were preparing for it, I
sent a communication to Admiral Porter, and dispatched to General
Grant at Chattanooga, asking if he wanted me and Steele to
cooperate with you against Shreveport; and I will have his answer
in time, for you cannot do any thing till Red River has twelve feet
of water on the rapids at Alexandria. That will be from March to
June. I have lived on Red River, and know somewhat of the phases
of that stream. The expedition on Shreveport should be made
rapidly, with simultaneous movements from Little Rock on
Shreveport, from Opelousas on Alexandria, and a combined force of
gunboats and transports directly up Red River. Admiral Porter will
be able to have a splendid fleet by March 1st. I think Steele
could move with ten thousand infantry and five thousand cavalry. I
could