I am, with respect, your friend
and servant,

W. T. SHERMAN, Major-General.

HEADQUARTERS DEPARTMENT OF THE TENNESSEE
VICKSBURG, March 6, 1864

Brigadier-General A. J. SMITH, commanding Expedition up Red River,
Vicksburg, Mississippi.

GENERAL: By an order this day issued, you are to command a strong,
well-appointed detachment of the Army of the Tennessee, sent to
reinforce a movement up Red River, but more especially against the
fortified position at Shreveport.

You will embark your command as soon as possible, little encumbered
with wagons or wheeled vehicles, but well supplied with fuel,
provisions, and ammunition. Take with you the twelve mortars,
with their ammunition, and all the thirty-pound Parrotts the
ordnance-officer will supply. Proceed to the mouth of Red River
and confer with Admiral Porter. Consult with him, and in all the
expedition rely on him implicitly, as he is the approved friend of
the Army of the Tennessee, and has been associated with us from the
beginning. I have undertaken with General Banks that you will be at
Alexandria, Louisiana, on or before the 17th day of March; and you
will, if time allows, cooperate with the navy in destroying
Harrisonburg, up Black River; but as I passed Red River yesterday I
saw Admiral Porter, and he told me he had already sent an expedition
to Harrisonburg, so that I suppose that part of the plan will be
accomplished before you reach Red River; but, in any event, be
careful to reach Alexandria about the 17th of March.

General Banks will start by land from Franklin, in the Teche
country, either the 6th or 7th, and will march via Opelousas to
Alexandria. You will meet him there, report to him, and act under
his orders. My understanding with him is that his forces will move
by land, via Natchitoches, to Shreveport, while the gunboat-fleet
is to ascend the river with your transports in company. Red River
is very low for the season, and I doubt if any of the boats can
pass the falls or rapids at Alexandria. What General Banks
proposes to do in that event I do not know; but my own judgment is
that Shreveport ought not to be attacked until the gunboats can
reach it. Not that a force marching by land cannot do it alone,
but it would be bad economy in war to invest the place with an army
so far from heavy guns, mortars, ammunition, and provisions, which
can alone reach Shreveport by water. Still, I do not know about
General Banks's plans in that eve